Area Code 618
Area code 618 is in Illinois, USA , spanning 39 counties and serving 301 cities, including Belleville, O'Fallon or Granite City; it currently uses 786 prefixes, assigned from 618-200-XXXX through 618-999-XXXX.
In service since January 01, 1947, area code 618 is the parent Numbering Plan Area in overlay complex 618/730.
The current local time is .
For exact NPA boundaries see official 618 area code map
Phone number lookup
More Illinois area codes:
Locate any 618-NXX prefix:
| NPANXX | Area Served1 | Date1 |
|---|---|---|
| 618-200 | Benton | 1/5/2011 |
| 618-201 | Carbondale | N/A |
| 618-202 | Anna | 11/15/2011 |
| 618-203 | Carbondale | N/A |
| 618-204 | Mount Vernon | N/A |
| 618-205 | Glen Carbon | N/A |
| 618-206 | O'Fallon | N/A |
| 618-207 | Belleville | 6/11/2002 |
| 618-208 | Alton | N/A |
| 618-209 | Golconda | 12/9/2019 |
| 618-210 | Collinsville | N/A |
| 618-212 | Belleville | N/A |
| 618-213 | Edgemont | N/A |
| 618-214 | Mount Vernon | N/A |
| 618-215 | East St Louis | N/A |
| 618-216 | Wood River | N/A |
| 618-217 | Wood River | 6/1/2017 |
| 618-218 | Benton | 10/30/2002 |
| 618-219 | Granite City | N/A |
| 618-220 | Belleville | 1/30/2007 |
| 618-221 | Breese | 10/30/2012 |
| 618-222 | Belleville | N/A |
| 618-223 | Collinsville | N/A |
| 618-224 | Trenton | N/A |
| 618-225 | Granite City | N/A |
| 618-226 | Shattuc | N/A |
| 618-227 | Beckemeyer | N/A |
| 618-228 | Aviston | N/A |
| 618-229 | Belleville | N/A |
| 618-230 | Edgemont | 5/23/2011 |
| 618-231 | Centralia | N/A |
| 618-232 | Hamburg | N/A |
| 618-233 | Belleville | N/A |
| 618-234 | Belleville | N/A |
| 618-235 | Belleville | N/A |
| 618-236 | Belleville | N/A |
| 618-237 | Centralia | N/A |
| 618-238 | Edgewood | N/A |
| 618-239 | Belleville | N/A |
| 618-240 | Mount Carmel | 3/29/2005 |
| 618-241 | Mount Vernon | N/A |
| 618-242 | Mount Vernon | N/A |
| 618-243 | Okawville | N/A |
| 618-244 | Mount Vernon | N/A |
| 618-245 | Farina | N/A |
| 618-246 | Mount Vernon | N/A |
| 618-247 | Sandoval | N/A |
| 618-248 | Albers | N/A |
| 618-249 | Irvington | N/A |
| 618-250 | Collinsville | 3/6/2008 |
| 618-251 | Wood River | N/A |
| 618-252 | Harrisburg | N/A |
| 618-253 | Harrisburg | N/A |
| 618-254 | Wood River | N/A |
| 618-255 | Wood River | N/A |
| 618-256 | Belleville | N/A |
| 618-257 | Belleville | N/A |
| 618-258 | Wood River | N/A |
| 618-259 | Wood River | N/A |
| 618-260 | Hoyleton | 3/23/2020 |
| 618-261 | East St Louis | N/A |
| 618-262 | Mount Carmel | N/A |
| 618-263 | Mount Carmel | N/A |
| 618-264 | Hicks | N/A |
| 618-265 | New Haven | N/A |
| 618-266 | Dix | N/A |
| 618-267 | Centralia | N/A |
| 618-268 | Raleigh/ Galatia | N/A |
| 618-269 | Shawneetown | N/A |
| 618-270 | Wayne City | N/A |
| 618-271 | East St Louis | N/A |
| 618-272 | Ridgway | N/A |
| 618-273 | Eldorado | N/A |
| 618-274 | East St Louis | N/A |
| 618-275 | Leamington | N/A |
| 618-276 | Equality | N/A |
| 618-277 | Belleville | N/A |
| 618-278 | Woodburn | N/A |
| 618-279 | Waltonville | N/A |
| 618-280 | Addieville | 3/24/2020 |
| 618-281 | Columbia | N/A |
| 618-282 | Red Bud | N/A |
| 618-283 | Vandalia | N/A |
| 618-284 | Prairie Du Rocher | N/A |
| 618-285 | Rosiclare | N/A |
| 618-286 | Dupo | N/A |
| 618-287 | Elizabethtown | N/A |
| 618-288 | Glen Carbon | N/A |
| 618-289 | Cave In Rock | N/A |
| 618-290 | Rosiclare | 9/4/2014 |
| 618-291 | Carbondale | N/A |
| 618-292 | Centralia | N/A |
| 618-293 | Edgemont | N/A |
| 618-294 | Harrisburg | N/A |
| 618-295 | Marissa | N/A |
| 618-296 | Edwardsville | N/A |
| 618-297 | Eldorado | N/A |
| 618-298 | Bellmont | N/A |
| 618-299 | Allendale | N/A |
| NPANXX | Area Served1 | Date1 |
|---|---|---|
| 618-300 | Carbondale | 2/17/2011 |
| 618-301 | Collinsville | N/A |
| 618-302 | Albion | 3/12/2004 |
| 618-303 | Carbondale | N/A |
| 618-304 | Collinsville | N/A |
| 618-305 | Carbondale | 10/13/2003 |
| 618-306 | Cairo | 3/12/2004 |
| 618-307 | Edwardsville | N/A |
| 618-308 | Mcleansboro | 3/12/2004 |
| 618-309 | Metropolis | 10/13/2003 |
| 618-310 | Belleville | 2/4/2002 |
| 618-312 | Salem | 9/19/2017 |
| 618-313 | Ridgway | 3/12/2004 |
| 618-314 | Nashville | 3/12/2004 |
| 618-315 | Mount Vernon | N/A |
| 618-316 | Mount Vernon | N/A |
| 618-317 | Sparta | 4/29/2003 |
| 618-318 | Pinckneyville | 9/9/2003 |
| 618-319 | Carbondale | 9/10/2002 |
| 618-320 | Olney | 3/27/2014 |
| 618-321 | Collinsville | N/A |
| 618-322 | Centralia | N/A |
| 618-323 | Iuka | N/A |
| 618-324 | Collinsville | N/A |
| 618-325 | Collinsville | N/A |
| 618-326 | Mulberry Grove | N/A |
| 618-327 | Nashville | N/A |
| 618-328 | Dow | 1/30/2003 |
| 618-329 | Oakdale | N/A |
| 618-330 | Kampsville | 3/25/2020 |
| 618-331 | Carbondale | N/A |
| 618-332 | East St Louis | N/A |
| 618-333 | Herrin | N/A |
| 618-334 | Collinsville | N/A |
| 618-335 | Centralia | N/A |
| 618-336 | Rice | N/A |
| 618-337 | East St Louis | N/A |
| 618-338 | Collinsville | N/A |
| 618-339 | Centralia | N/A |
| 618-340 | Red Bud | 9/9/2003 |
| 618-341 | Collinsville | N/A |
| 618-342 | Villa Ridge | N/A |
| 618-343 | Collinsville | N/A |
| 618-344 | Collinsville | N/A |
| 618-345 | Collinsville | N/A |
| 618-346 | Collinsville | N/A |
| 618-347 | Sefton | N/A |
| 618-348 | Herrick | 3/25/2020 |
| 618-349 | St Peter | N/A |
| 618-350 | Marine | 3/25/2020 |
| 618-351 | Carbondale | N/A |
| 618-352 | Centralia | N/A |
| 618-353 | Carbondale | N/A |
| 618-354 | Olney | N/A |
| 618-355 | Belleville | N/A |
| 618-356 | Bunker Hill | 1/30/2003 |
| 618-357 | Pinckneyville | N/A |
| 618-358 | New Baden | 3/25/2020 |
| 618-359 | Centralia | N/A |
| 618-360 | Harmony | 2/4/2002 |
| 618-361 | Pinckneyville | 2/9/2018 |
| 618-362 | Dorchester | N/A |
| 618-363 | Collinsville | N/A |
| 618-364 | Marion | N/A |
| 618-365 | Collinsville | N/A |
| 618-366 | Kaskaskia | N/A |
| 618-367 | Centralia | N/A |
| 618-368 | Hardin | 1/30/2003 |
| 618-369 | Collinsville | N/A |
| 618-370 | Medora | 1/30/2003 |
| 618-371 | Tamaroa | 1/2/2003 |
| 618-372 | Brighton | N/A |
| 618-373 | Granite City | 4/8/2020 |
| 618-374 | Alton | N/A |
| 618-375 | Grayville | N/A |
| 618-376 | Fieldon | N/A |
| 618-377 | Bethalto | N/A |
| 618-378 | Norris City | N/A |
| 618-379 | Norris City | 6/11/2002 |
| 618-380 | Carmi | 6/11/2002 |
| 618-381 | Collinsville | N/A |
| 618-382 | Carmi | N/A |
| 618-383 | Carmi | 12/6/2001 |
| 618-384 | Carmi | N/A |
| 618-385 | Tamaroa | 2/22/2005 |
| 618-386 | Hurst | N/A |
| 618-387 | Carmi | 1/2/2003 |
| 618-388 | Olney | N/A |
| 618-389 | Ashley | 1/2/2003 |
| 618-390 | Woodlawn | 1/2/2003 |
| 618-391 | Glen Carbon | 1/30/2007 |
| 618-392 | Olney | N/A |
| 618-393 | Olney | N/A |
| 618-394 | Edgemont | N/A |
| 618-395 | Olney | N/A |
| 618-396 | Batchtown | N/A |
| 618-397 | Edgemont | N/A |
| 618-398 | Edgemont | N/A |
| 618-399 | Edgemont | N/A |
| NPANXX | Area Served1 | Date1 |
|---|---|---|
| 618-400 | Millstadt | 8/29/2014 |
| 618-401 | Collinsville | N/A |
| 618-402 | Collinsville | N/A |
| 618-403 | Flora | 2/10/2016 |
| 618-404 | Alhambra | 1/26/2012 |
| 618-405 | Hecker | N/A |
| 618-406 | Collinsville | N/A |
| 618-407 | Collinsville | N/A |
| 618-408 | Beckemeyer | 3/2/2011 |
| 618-409 | Collinsville | N/A |
| 618-410 | Collinsville | 10/30/2002 |
| 618-412 | Carbondale | 11/2/2004 |
| 618-413 | Marine | 4/18/2012 |
| 618-414 | Troy | 6/23/2014 |
| 618-415 | Beecher City | 5/5/2020 |
| 618-416 | Belleville | 8/31/2004 |
| 618-417 | Mount Vernon | 2/1/2017 |
| 618-418 | Belleville | 4/16/2018 |
| 618-419 | Granite City | 2/9/2015 |
| 618-420 | Collinsville | N/A |
| 618-421 | Robinson | 2/4/2002 |
| 618-422 | Marion | 10/3/2018 |
| 618-423 | Ramsey | N/A |
| 618-424 | Addieville | N/A |
| 618-425 | Pittsburg | N/A |
| 618-426 | Ava | N/A |
| 618-427 | Brownstown | N/A |
| 618-428 | Herrick | N/A |
| 618-429 | Olney | 5/20/2009 |
| 618-430 | Hecker | 3/23/2010 |
| 618-431 | Vandalia | 3/16/2009 |
| 618-432 | Patoka | N/A |
| 618-433 | Alton | N/A |
| 618-434 | Carbondale | 11/26/2008 |
| 618-435 | Benton | N/A |
| 618-436 | Centralia | N/A |
| 618-437 | Ina | N/A |
| 618-438 | Benton | N/A |
| 618-439 | Benton | N/A |
| 618-440 | Marion | 3/29/2016 |
| 618-441 | Ashley | 2/22/2005 |
| 618-442 | Parkersburg | N/A |
| 618-443 | Sparta | N/A |
| 618-444 | Collinsville | N/A |
| 618-445 | Albion | N/A |
| 618-446 | Browns | N/A |
| 618-447 | Collinsville | 2/18/2005 |
| 618-448 | Mascoutah | 12/21/2006 |
| 618-449 | Sparta | 2/8/2007 |
| 618-450 | Mount Carmel | 2/8/2007 |
| 618-451 | Granite City | N/A |
| 618-452 | Granite City | N/A |
| 618-453 | Carbondale | N/A |
| 618-454 | Oblong | N/A |
| 618-455 | Willow Hill | N/A |
| 618-456 | West Salem | N/A |
| 618-457 | Carbondale | N/A |
| 618-458 | Renault | N/A |
| 618-459 | Worden | N/A |
| 618-460 | Louisville | 4/22/2010 |
| 618-461 | St Elmo | 4/22/2010 |
| 618-462 | Alton | N/A |
| 618-463 | Alton | N/A |
| 618-464 | Nashville | 5/30/2006 |
| 618-465 | Alton | N/A |
| 618-466 | Alton | N/A |
| 618-467 | Alton | N/A |
| 618-468 | Alton | N/A |
| 618-469 | Robinson | 3/23/2010 |
| 618-470 | Columbia | 8/28/2019 |
| 618-471 | Wood River | 11/22/2013 |
| 618-472 | Mount Vernon | 4/13/2010 |
| 618-473 | Hecker | N/A |
| 618-474 | Alton | N/A |
| 618-475 | New Athens | N/A |
| 618-476 | Millstadt | N/A |
| 618-477 | Collinsville | 4/5/2006 |
| 618-478 | New Minden | N/A |
| 618-479 | Salem | 4/16/2008 |
| 618-480 | Oblong | 4/22/2010 |
| 618-481 | Brighton | 6/26/2014 |
| 618-482 | East St Louis | N/A |
| 618-483 | Altamont | N/A |
| 618-484 | Collinsville | 3/27/2017 |
| 618-485 | Ashley | N/A |
| 618-486 | Lawrenceville | 9/9/2019 |
| 618-487 | Beecher City | N/A |
| 618-488 | Alhambra | N/A |
| 618-489 | Edgemont | N/A |
| 618-490 | Carbondale | 3/10/2010 |
| 618-491 | Collinsville | 5/13/2016 |
| 618-492 | Edgewood | 10/23/2018 |
| 618-493 | Hoyleton | N/A |
| 618-494 | Jerseyville | 5/13/2002 |
| 618-495 | Hoffman | N/A |
| 618-496 | Tamaroa | N/A |
| 618-497 | Percy | N/A |
| 618-498 | Jerseyville | N/A |
| 618-499 | Harrisburg | 8/9/2002 |
| NPANXX | Area Served1 | Date1 |
|---|---|---|
| 618-500 | Granite City | 10/18/2017 |
| 618-501 | Granite City | 10/31/2012 |
| 618-502 | Fieldon | 5/5/2020 |
| 618-503 | Carbondale | 5/13/2002 |
| 618-504 | Waterloo | 7/30/2010 |
| 618-505 | Troy | 3/29/2004 |
| 618-506 | Hettick | 5/5/2020 |
| 618-507 | Woodlawn | 2/22/2005 |
| 618-508 | Flora | 10/30/2002 |
| 618-509 | Belleville | 5/13/2002 |
| 618-510 | St Elmo | 5/31/2005 |
| 618-512 | Granite City | N/A |
| 618-513 | Benton | 1/31/2001 |
| 618-514 | Collinsville | N/A |
| 618-515 | East St Louis | 7/7/2014 |
| 618-516 | Fairfield | 12/6/2001 |
| 618-517 | Olney | 5/5/2016 |
| 618-518 | Harrisburg | N/A |
| 618-519 | Carbondale | N/A |
| 618-520 | Collinsville | N/A |
| 618-521 | Carbondale | N/A |
| 618-522 | Metropolis | N/A |
| 618-523 | Germantown | N/A |
| 618-524 | Metropolis | N/A |
| 618-525 | Carbondale | N/A |
| 618-526 | Breese | N/A |
| 618-527 | Carbondale | N/A |
| 618-528 | Carbondale | N/A |
| 618-529 | Carbondale | N/A |
| 618-530 | Collinsville | N/A |
| 618-531 | Collinsville | N/A |
| 618-532 | Centralia | N/A |
| 618-533 | Centralia | N/A |
| 618-534 | Carbondale | N/A |
| 618-535 | Jerseyville | N/A |
| 618-536 | Carbondale | N/A |
| 618-537 | Lebanon | N/A |
| 618-538 | Westview | N/A |
| 618-539 | Freeburg | N/A |
| 618-540 | Collinsville | N/A |
| 618-541 | Collinsville | N/A |
| 618-542 | Du Quoin | N/A |
| 618-543 | Joppa | N/A |
| 618-544 | Robinson | N/A |
| 618-545 | Centralia | N/A |
| 618-546 | Robinson | N/A |
| 618-547 | Kinmundy | N/A |
| 618-548 | Salem | N/A |
| 618-549 | Carbondale | N/A |
| 618-550 | Collinsville | N/A |
| 618-551 | Collinsville | 6/25/2008 |
| 618-552 | Sandoval | 5/5/2020 |
| 618-553 | Robinson | N/A |
| 618-554 | Robinson | N/A |
| 618-556 | Jerseyville | N/A |
| 618-557 | Hardinville | N/A |
| 618-558 | Collinsville | N/A |
| 618-559 | Carbondale | N/A |
| 618-560 | Collinsville | N/A |
| 618-561 | Carbondale | N/A |
| 618-562 | Robinson | N/A |
| 618-563 | Hutsonville | N/A |
| 618-564 | Brookport | N/A |
| 618-565 | Murphysboro | N/A |
| 618-566 | Mascoutah | N/A |
| 618-567 | Collinsville | N/A |
| 618-568 | Elkville | N/A |
| 618-569 | Annapolis | N/A |
| 618-570 | Collinsville | N/A |
| 618-571 | Pinckneyville | 9/6/2007 |
| 618-572 | Flora | 7/1/2003 |
| 618-573 | Belleville | 07/28/2023 |
| 618-574 | Aviston | 12/7/2009 |
| 618-575 | Sefton | 6/5/2020 |
| 618-576 | Hardin | N/A |
| 618-577 | Breese | 4/26/2019 |
| 618-578 | Collinsville | N/A |
| 618-579 | Marion | 2/4/2002 |
| 618-580 | Collinsville | N/A |
| 618-581 | Collinsville | N/A |
| 618-582 | New Athens | 11/22/2013 |
| 618-583 | East St Louis | N/A |
| 618-584 | Flat Rock | N/A |
| 618-585 | Bunker Hill | N/A |
| 618-586 | Palestine | N/A |
| 618-587 | Tilden | N/A |
| 618-588 | New Baden | N/A |
| 618-589 | O'Fallon | N/A |
| 618-590 | Dix | 6/5/2020 |
| 618-591 | Eldorado | 7/6/2020 |
| 618-592 | Oblong | N/A |
| 618-593 | Collinsville | N/A |
| 618-594 | Carlyle | N/A |
| 618-595 | Shipman | 6/5/2020 |
| 618-596 | Zeigler | N/A |
| 618-597 | Centralia | N/A |
| 618-598 | Okawville | 7/6/2020 |
| 618-599 | Fairfield | N/A |
| NPANXX | Area Served1 | Date1 |
|---|---|---|
| 618-600 | Granite City | 9/25/2015 |
| 618-601 | Dupo | 11/21/2012 |
| 618-602 | Metropolis | N/A |
| 618-603 | Benton | 2/8/2013 |
| 618-604 | Collinsville | N/A |
| 618-605 | Carbondale | 3/13/2013 |
| 618-606 | Collinsville | 11/28/2007 |
| 618-607 | O'Fallon | 5/16/2013 |
| 618-608 | New Minden | 6/5/2020 |
| 618-609 | Grayville | 4/25/2014 |
| 618-610 | Granite City | 2/4/2002 |
| 618-612 | Red Bud | 9/3/2015 |
| 618-613 | Beckemeyer | 4/2/2002 |
| 618-614 | Anna | 9/4/2001 |
| 618-615 | Chester | 4/2/2002 |
| 618-616 | Collinsville | N/A |
| 618-617 | Olney | 12/18/2019 |
| 618-618 | Dubois | 08/08/2023 |
| 618-619 | Alton | 11/21/2014 |
| 618-620 | Hamburg | 6/5/2020 |
| 618-621 | Cairo | 8/4/2020 |
| 618-622 | O'Fallon | N/A |
| 618-623 | Collinsville | N/A |
| 618-624 | O'Fallon | N/A |
| 618-625 | Sesser | N/A |
| 618-626 | Du Quoin | 12/4/2018 |
| 618-627 | Thompsonville | N/A |
| 618-628 | O'Fallon | N/A |
| 618-629 | Ewing | N/A |
| 618-630 | Carbondale | 8/4/2020 |
| 618-631 | Collinsville | 8/4/2020 |
| 618-632 | O'Fallon | N/A |
| 618-633 | Hamel | N/A |
| 618-634 | Karnak | N/A |
| 618-635 | Staunton | 5/3/2001 |
| 618-636 | Alton | 9/4/2020 |
| 618-637 | Livingston | 5/3/2001 |
| 618-638 | Metropolis | 6/11/2002 |
| 618-639 | Jerseyville | 3/12/2002 |
| 618-640 | St Jacob | 4/20/2018 |
| 618-641 | Belleville | N/A |
| 618-642 | Greenville | 2/5/2021 |
| 618-643 | Mcleansboro | N/A |
| 618-644 | St Jacob | N/A |
| 618-645 | Metropolis | 1/31/2001 |
| 618-646 | East St Louis | N/A |
| 618-647 | Broughton | N/A |
| 618-648 | Belle Prairie | N/A |
| 618-649 | Mounds | 1/7/2002 |
| 618-650 | Edwardsville | N/A |
| 618-651 | Highland | N/A |
| 618-652 | Vienna | N/A |
| 618-653 | Kampsville | N/A |
| 618-654 | Highland | N/A |
| 618-655 | Edwardsville | N/A |
| 618-656 | Edwardsville | N/A |
| 618-657 | Cypress | N/A |
| 618-658 | Vienna | N/A |
| 618-659 | Edwardsville | N/A |
| 618-660 | Collinsville | N/A |
| 618-661 | Mcclure | N/A |
| 618-662 | Flora | N/A |
| 618-663 | Benton | 9/4/2001 |
| 618-664 | Greenville | N/A |
| 618-665 | Louisville | N/A |
| 618-666 | Collinsville | 9/24/2015 |
| 618-667 | Troy | N/A |
| 618-668 | Golconda | 8/1/2018 |
| 618-669 | Pocahontas | N/A |
| 618-670 | Collinsville | N/A |
| 618-671 | Belleville | N/A |
| 618-672 | Eddyville | N/A |
| 618-673 | Cisne | N/A |
| 618-674 | Carrier Mills | 4/2/2002 |
| 618-675 | Grantfork | N/A |
| 618-676 | Clay City | N/A |
| 618-677 | Fayetteville | N/A |
| 618-678 | Xenia | N/A |
| 618-679 | Mcclure | 5/13/2002 |
| 618-680 | O'Fallon | 4/2/2021 |
| 618-681 | Carterville | 4/2/2002 |
| 618-682 | Centralia | 5/4/2021 |
| 618-683 | Golconda | N/A |
| 618-684 | Murphysboro | N/A |
| 618-685 | Edwardsville | 4/2/2021 |
| 618-686 | Bible Grove | N/A |
| 618-687 | Murphysboro | N/A |
| 618-688 | Edgemont | 9/10/2002 |
| 618-689 | Sailor Springs | N/A |
| 618-690 | Greenville | 12/6/2001 |
| 618-691 | Collinsville | N/A |
| 618-692 | Edwardsville | N/A |
| 618-693 | Bethalto | 11/22/2013 |
| 618-694 | Marion | 9/4/2001 |
| 618-695 | Simpson | N/A |
| 618-696 | Collinsville | N/A |
| 618-697 | Anna | 10/30/2002 |
| 618-698 | Belleville | 5/3/2001 |
| 618-699 | Vandalia | 5/13/2002 |
| NPANXX | Area Served1 | Date1 |
|---|---|---|
| 618-701 | Highland | 7/7/2014 |
| 618-702 | Lebanon | 7/7/2014 |
| 618-703 | Greenville | 12/28/2015 |
| 618-704 | Vandalia | N/A |
| 618-705 | Albers | 6/2/2021 |
| 618-706 | Batchtown | 1/11/2016 |
| 618-707 | Lawrenceville | 2/22/2005 |
| 618-708 | Sparta | 7/1/2003 |
| 618-709 | Granite City | 5/30/2001 |
| 618-710 | Freeburg | 6/30/2005 |
| 618-712 | Thebes | 4/2/2002 |
| 618-713 | Carbondale | 8/9/2002 |
| 618-714 | Mascoutah | 10/18/2016 |
| 618-715 | Harrisburg | 5/13/2002 |
| 618-716 | Trenton | 8/25/2016 |
| 618-717 | Bethalto | 3/29/2004 |
| 618-718 | Albion | 12/30/2019 |
| 618-719 | Columbia | 5/3/2001 |
| 618-720 | Pocahontas | 6/2/2021 |
| 618-721 | Brownstown | 6/2/2021 |
| 618-722 | Belleville | 4/27/2006 |
| 618-723 | Noble | N/A |
| 618-724 | Christopher | N/A |
| 618-725 | Vandalia | 6/2/2021 |
| 618-726 | O'Fallon | 3/21/2006 |
| 618-727 | Herrin | N/A |
| 618-728 | Macedonia | N/A |
| 618-729 | Medora | N/A |
| 618-730 | Olney | 07/31/2023 |
| 618-731 | Mount Vernon | 6/5/2007 |
| 618-732 | Bluford | N/A |
| 618-733 | Carterville | 3/29/2005 |
| 618-734 | Cairo | N/A |
| 618-735 | Woodlawn | N/A |
| 618-736 | Dahlgren | N/A |
| 618-737 | Belleville | 6/2/2021 |
| 618-738 | Altamont | 6/29/2021 |
| 618-739 | Brookport | 12/20/2007 |
| 618-740 | Salem | N/A |
| 618-741 | Collinsville | 1/4/2001 |
| 618-742 | Mound City | N/A |
| 618-743 | Joppa | N/A |
| 618-744 | Belleville | N/A |
| 618-745 | Mounds | N/A |
| 618-746 | Belleville | N/A |
| 618-747 | Tamms | N/A |
| 618-748 | Mound City | N/A |
| 618-749 | Keyesport | N/A |
| 618-750 | Collinsville | 6/18/2021 |
| 618-751 | Marion | N/A |
| 618-752 | Wendelin | N/A |
| 618-753 | Chesterfield/ Rockbridge | N/A |
| 618-754 | Dundas | N/A |
| 618-755 | Harmony | N/A |
| 618-756 | Belle Rive | N/A |
| 618-757 | Blairsville | N/A |
| 618-758 | Coulterville | N/A |
| 618-759 | Vienna | 1/22/2008 |
| 618-760 | Centralia | 7/29/2021 |
| 618-761 | Hoffman | 8/31/2021 |
| 618-762 | Waltonville | 6/5/2007 |
| 618-763 | Glenn | N/A |
| 618-764 | Thebes | N/A |
| 618-765 | Bartelso | N/A |
| 618-766 | Irvington | 8/31/2021 |
| 618-767 | Belleville | 1/3/2006 |
| 618-768 | St Libory | N/A |
| 618-769 | Bartelso | 8/31/2021 |
| 618-770 | Hutsonville | N/A |
| 618-771 | Vienna | 5/3/2001 |
| 618-772 | Collinsville | 4/21/2005 |
| 618-773 | Dale | N/A |
| 618-774 | Blair | N/A |
| 618-775 | Odin | N/A |
| 618-776 | Olive Branch | N/A |
| 618-777 | Stonefort | N/A |
| 618-778 | Hettick | N/A |
| 618-779 | Collinsville | N/A |
| 618-780 | Centralia | N/A |
| 618-781 | Collinsville | N/A |
| 618-782 | Collinsville | N/A |
| 618-783 | Newton | N/A |
| 618-784 | Collinsville | N/A |
| 618-785 | Baldwin | N/A |
| 618-786 | Grafton | N/A |
| 618-787 | Dubois | N/A |
| 618-788 | Anna | 8/4/2020 |
| 618-789 | Collinsville | N/A |
| 618-790 | Du Quoin | 4/2/2002 |
| 618-791 | Collinsville | N/A |
| 618-792 | Collinsville | N/A |
| 618-793 | Rose Hill | N/A |
| 618-794 | Granite City | 8/31/2021 |
| 618-795 | Collinsville | N/A |
| 618-796 | Alton | 8/31/2021 |
| 618-797 | Granite City | N/A |
| 618-798 | Granite City | N/A |
| 618-799 | Collinsville | N/A |
| NPANXX | Area Served1 | Date1 |
|---|---|---|
| 618-800 | Edwardsville | 9/16/2015 |
| 618-801 | Granite City | 8/24/2016 |
| 618-802 | Granite City | 9/20/2013 |
| 618-803 | Collinsville | N/A |
| 618-804 | Lawrenceville | 8/24/2016 |
| 618-805 | Cairo | 9/29/2021 |
| 618-806 | Collinsville | N/A |
| 618-807 | Alhambra | 10/29/2021 |
| 618-808 | Lebanon | 6/30/2005 |
| 618-809 | Mount Vernon | 10/29/2021 |
| 618-810 | Herrin | 11/30/2021 |
| 618-812 | Iuka | 12/8/2022 |
| 618-813 | Centralia | 11/30/2021 |
| 618-814 | Ewing | 12/30/2021 |
| 618-815 | East St Louis | 12/30/2021 |
| 618-816 | Mount Vernon | 4/28/2006 |
| 618-817 | Belleville | 12/30/2021 |
| 618-818 | Alton | 2/1/2022 |
| 618-819 | Batchtown | 2/1/2022 |
| 618-820 | Bunker Hill | 2/1/2022 |
| 618-821 | Louisville | N/A |
| 618-822 | Kell | N/A |
| 618-823 | Granite City | 5/5/2009 |
| 618-824 | Venedy | N/A |
| 618-825 | Belleville | N/A |
| 618-826 | Chester | N/A |
| 618-827 | Dongola | N/A |
| 618-828 | Westview | 3/1/2022 |
| 618-829 | St Elmo | N/A |
| 618-830 | Collinsville | N/A |
| 618-831 | Edwardsville | 3/8/2022 |
| 618-832 | Jerseyville | 3/1/2022 |
| 618-833 | Anna | N/A |
| 618-834 | Brighton | 4/8/2022 |
| 618-835 | Orchardville | N/A |
| 618-836 | Shipman | N/A |
| 618-837 | Olney | N/A |
| 618-838 | Olney | N/A |
| 618-839 | Olney | N/A |
| 618-840 | Staunton | 4/8/2022 |
| 618-841 | Harrisburg | N/A |
| 618-842 | Fairfield | N/A |
| 618-843 | Olney | N/A |
| 618-844 | Carlyle | 2/15/2006 |
| 618-845 | Ullin | N/A |
| 618-846 | Shobonier | N/A |
| 618-847 | Fairfield | N/A |
| 618-848 | Centralia | 5/9/2022 |
| 618-849 | Herrin | 5/9/2022 |
| 618-850 | Herrin | 5/9/2022 |
| 618-851 | Anna | 7/6/2020 |
| 618-852 | Newton | 3/24/2016 |
| 618-853 | Evansville | N/A |
| 618-854 | Mount Erie | N/A |
| 618-855 | Collinsville | 5/12/2008 |
| 618-856 | Centralia | 8/9/2022 |
| 618-857 | East St Louis | 6/19/2006 |
| 618-858 | Aviston | 8/9/2022 |
| 618-859 | Ellis Grove | N/A |
| 618-860 | Germantown | 8/9/2022 |
| 618-861 | Chester | 1/17/2006 |
| 618-862 | St Libory | 8/9/2022 |
| 618-863 | Calhoun | N/A |
| 618-864 | Harrisburg | 9/9/2022 |
| 618-865 | Livingston | 9/9/2022 |
| 618-866 | Belleville | 10/29/2021 |
| 618-867 | De Soto | N/A |
| 618-868 | Prairietown | 9/9/2022 |
| 618-869 | Claremont | N/A |
| 618-870 | Bethalto | 9/9/2022 |
| 618-871 | Allendale | 6/10/2009 |
| 618-872 | Glen Carbon | 3/1/2022 |
| 618-873 | Belleville | 10/10/2022 |
| 618-874 | East St Louis | N/A |
| 618-875 | East St Louis | N/A |
| 618-876 | Granite City | N/A |
| 618-877 | Granite City | N/A |
| 618-878 | Mount Carmel | 6/12/2008 |
| 618-879 | Olney | 12/6/2001 |
| 618-880 | Nashville | 10/10/2022 |
| 618-881 | Altamont | 6/3/2005 |
| 618-882 | Highland | 4/2/2002 |
| 618-883 | Brussels | N/A |
| 618-884 | Westport | N/A |
| 618-885 | Dow | N/A |
| 618-886 | Troy | 3/8/2022 |
| 618-887 | Marine | N/A |
| 618-888 | Prairietown | N/A |
| 618-889 | Marion | 10/30/2002 |
| 618-890 | Freeburg | 10/10/2022 |
| 618-891 | Tamms | 1/7/2002 |
| 618-892 | Farina | 6/3/2005 |
| 618-893 | Cobden | N/A |
| 618-894 | Grafton | 10/10/2022 |
| 618-895 | Wayne City | N/A |
| 618-896 | Burnt Prairie | N/A |
| 618-897 | Geff | N/A |
| 618-898 | Crisp | N/A |
| 618-899 | Mount Vernon | 6/5/2007 |
| NPANXX | Area Served1 | Date1 |
|---|---|---|
| 618-900 | Collinsville | 10/2/2017 |
| 618-901 | Carbondale | 11/8/2022 |
| 618-902 | Olney | 4/2/2021 |
| 618-903 | Dorchester | 12/8/2022 |
| 618-904 | Baldwin | 12/8/2022 |
| 618-905 | Lebanon | 12/8/2022 |
| 618-906 | Dupo | 12/8/2022 |
| 618-907 | Centralia | 12/8/2022 |
| 618-908 | Alton | 12/8/2022 |
| 618-909 | Breese | 01/11/2023 |
| 618-910 | Collinsville | N/A |
| 618-912 | Bridgeport | 9/10/2002 |
| 618-913 | Herrin | 01/11/2023 |
| 618-914 | Kaskaskia | 12/8/2022 |
| 618-915 | Collinsville | 02/08/2023 |
| 618-916 | Herrin | 02/08/2023 |
| 618-917 | Wood River | 5/30/2001 |
| 618-918 | Centralia | N/A |
| 618-919 | Fairfield | 8/9/2002 |
| 618-920 | Collinsville | N/A |
| 618-921 | Metropolis | 9/4/2001 |
| 618-922 | Marion | N/A |
| 618-923 | West Frankfort | N/A |
| 618-924 | Murphysboro | N/A |
| 618-925 | Herrin | N/A |
| 618-926 | Harrisburg | N/A |
| 618-927 | Benton | N/A |
| 618-928 | Birds | N/A |
| 618-929 | Collinsville | 02/08/2023 |
| 618-930 | Cairo | 06/16/2023 |
| 618-931 | Granite City | N/A |
| 618-932 | West Frankfort | N/A |
| 618-933 | West Frankfort | N/A |
| 618-934 | Summerfield | N/A |
| 618-935 | Valmeyer | N/A |
| 618-936 | Sumner | N/A |
| 618-937 | West Frankfort | N/A |
| 618-938 | Waterloo | N/A |
| 618-939 | Waterloo | N/A |
| 618-940 | Metropolis | 6/24/2009 |
| 618-941 | Albion | 05/03/2023 |
| 618-942 | Herrin | N/A |
| 618-943 | Lawrenceville | N/A |
| 618-944 | Marion | 6/10/2009 |
| 618-945 | Bridgeport | N/A |
| 618-946 | Jerseyville | 9/10/2002 |
| 618-947 | Chauncey | N/A |
| 618-948 | St Francisville | N/A |
| 618-949 | Renshaw | N/A |
| 618-951 | Herrin | 06/12/2023 |
| 618-952 | Johnston City | 2/22/2005 |
| 618-953 | Centralia | 07/18/2023 |
| 618-954 | Collinsville | N/A |
| 618-955 | Addieville | 10/29/2021 |
| 618-956 | Carterville | N/A |
| 618-957 | Herrin | 07/18/2023 |
| 618-960 | Collinsville | N/A |
| 618-961 | Glen Carbon | 8/24/2016 |
| 618-962 | Omaha | N/A |
| 618-963 | Enfield | N/A |
| 618-964 | Marion | N/A |
| 618-965 | Steeleville | N/A |
| 618-966 | Crossville | N/A |
| 618-967 | Carbondale | N/A |
| 618-968 | Maunie | N/A |
| 618-969 | Marion | N/A |
| 618-970 | Ava | 07/26/2023 |
| 618-971 | Collinsville | N/A |
| 618-972 | Collinsville | N/A |
| 618-973 | Collinsville | N/A |
| 618-974 | Collinsville | N/A |
| 618-975 | Collinsville | N/A |
| 618-977 | Collinsville | N/A |
| 618-978 | Collinsville | N/A |
| 618-979 | Collinsville | N/A |
| 618-980 | Collinsville | N/A |
| 618-981 | Granite City | 08/10/2023 |
| 618-982 | Paulton | N/A |
| 618-983 | Johnston City | N/A |
| 618-984 | Royalton | N/A |
| 618-985 | Carterville | N/A |
| 618-986 | Waterloo | 08/11/2023 |
| 618-987 | Hurst | N/A |
| 618-988 | Herrin | N/A |
| 618-989 | Wood River | 3/8/2022 |
| 618-990 | Wood River | 08/16/2023 |
| 618-991 | Ramsey | 08/22/2023 |
| 618-992 | Marion | N/A |
| 618-993 | Marion | N/A |
| 618-994 | Carrier Mills | N/A |
| 618-995 | Goreville | N/A |
| 618-996 | Creal Springs | N/A |
| 618-997 | Marion | N/A |
| 618-998 | Marion | N/A |
| 618-999 | Edwardsville | 3/2/2015 |
- For 'Area served' we list the rate center. In the North American Numbering Plan a rate center is a geographic area used to determine local calling boundaries for billing purposes. Its name is generally a locality, often not the only one served by an NPA-NXX combination.
- Assignment date. N/A - mostly central office codes assigned before 2001.
- NXX prefixes last updated: June 3, 2025
Cities in area code 618
| City1 | County | Time Zone1 |
|---|---|---|
| Addieville | Washington | C |
| Akin | Franklin | C |
| Albers | Clinton | C |
| Albion | Edwards | C |
| Alhambra | Madison | C |
| Allendale | Wabash | C |
| Alma | Marion | C |
| Altamont | Effingham | C |
| Alto Pass | Union | C |
| Alton | Madison | C |
| Anna | Union | C |
| Annapolis | Crawford | C |
| Ashley | Washington | C |
| Ava | Jackson | C |
| Aviston | Clinton | C |
| Baldwin | Randolph | C |
| Barnhill | Wayne | C |
| Bartelso | Clinton | C |
| Batchtown | Calhoun | C |
| Beckemeyer | Clinton | C |
| Beecher City | Effingham | C |
| Belknap | Johnson | C |
| Belle Rive | Jefferson | C |
| Belleville | St Clair | C |
| Bellmont | Wabash | C |
| Benton | Franklin | C |
| Bethalto | Madison | C |
| Bluford | Jefferson | C |
| Boles | Johnson | C |
| Bone Gap | Edwards | C |
| Bonnie | Jefferson | C |
| Breese | Clinton | C |
| Bridgeport | Lawrence | C |
| Brighton | Macoupin | C |
| Brookport | Massac | C |
| Broughton | Hamilton | C |
| Browns | Edwards | C |
| Brownstown | Fayette | C |
| Brussels | Calhoun | C |
| Buckner | Franklin | C |
| Buncombe | Johnson | C |
| Bunker Hill | Macoupin | C |
| Burnt Prairie | White | C |
| Cairo | Alexander | C |
| Calhoun | Richland | C |
| Cambria | Williamson | C |
| Campbell Hill | Jackson | C |
| Carbondale | Jackson | C |
| Carlyle | Clinton | C |
| Carmi | White | C |
| Carrier Mills | Saline | C |
| Carterville | Williamson | C |
| Caseyville | St Clair | C |
| Cave In Rock | Hardin | C |
| Centralia | Marion | C |
| Chester | Randolph | C |
| Chesterfield | Macoupin | C |
| Christopher | Franklin | C |
| Cisne | Wayne | C |
| Claremont | Richland | C |
| Clay City | Clay | C |
| Cobden | Union | C |
| Coello | Franklin | C |
| Collinsville | Madison | C |
| Colp | Williamson | C |
| Columbia | Monroe | C |
| Cottage Hills | Madison | C |
| Coulterville | Randolph | C |
| Creal Springs | Williamson | C |
| Crossville | White | C |
| Cutler | Perry | C |
| Cypress | Johnson | C |
| Dahlgren | Hamilton | C |
| Dale | Hamilton | C |
| De Soto | Jackson | C |
| Dix | Jefferson | C |
| Dongola | Union | C |
| Dorsey | Madison | C |
| Dow | Jersey | C |
| Dowell | Jackson | C |
| Du Bois | Washington | C |
| Du Quoin | Perry | C |
| Dundas | Richland | C |
| Dupo | St Clair | C |
| East Alton | Madison | C |
| East Carondelet | St Clair | C |
| East St Louis | St Clair | C |
| Eddyville | Pope | C |
| Edgewood | Effingham | C |
| Edwardsville | Madison | C |
| Eldorado | Saline | C |
| Elizabethtown | Hardin | C |
| Elkville | Jackson | C |
| Ellery | Edwards | C |
| Ellis Grove | Randolph | C |
| Elsah | Jersey | C |
| Emma | White | C |
| Energy | Williamson | C |
| Enfield | White | C |
| Equality | Gallatin | C |
| Evansville | Randolph | C |
| Ewing | Franklin | C |
| Fairfield | Wayne | C |
| Fairview Heights | St Clair | C |
| Farina | Fayette | C |
| Fidelity | Jersey | C |
| Fieldon | Jersey | C |
| Flat Rock | Crawford | C |
| Flora | Clay | C |
| Frankfort Heights | Franklin | C |
| Freeburg | St Clair | C |
| Freeman Spur | Williamson | C |
| Fults | Monroe | C |
| Galatia | Saline | C |
| Geff | Wayne | C |
| Germantown | Clinton | C |
| Glen Carbon | Madison | C |
| Godfrey | Madison | C |
| Golconda | Pope | C |
| Golden Eagle | Calhoun | C |
| Golden Gate | Wayne | C |
| Goreville | Johnson | C |
| Gorham | Jackson | C |
| Grafton | Jersey | C |
| Grand Chain | Pulaski | C |
| Grand Tower | Jackson | C |
| Granite City | Madison | C |
| Grantsburg | Johnson | C |
| Grayville | White | C |
| Greenville | Bond | C |
| Hagarstown | Fayette | C |
| Hamburg | Calhoun | C |
| Hamel | Madison | C |
| Hardin | Calhoun | C |
| Harrisburg | Saline | C |
| Hartford | Madison | C |
| Hecker | Monroe | C |
| Herod | Pope | C |
| Herrick | Shelby | C |
| Herrin | Williamson | C |
| Hettick | Macoupin | C |
| Hidalgo | Jasper | C |
| Highland | Madison | C |
| Hoffman | Clinton | C |
| Hoyleton | Washington | C |
| Huey | Clinton | C |
| Hurst | Williamson | C |
| Hutsonville | Crawford | C |
| Ina | Jefferson | C |
| Ingraham | Clay | C |
| Irvington | Washington | C |
| Iuka | Marion | C |
| Jacob | Jackson | C |
| Jerseyville | Jersey | C |
| Johnsonville | Wayne | C |
| Johnston City | Williamson | C |
| Jonesboro | Union | C |
| Joppa | Massac | C |
| Junction | Gallatin | C |
| Kampsville | Calhoun | C |
| Karbers Ridge | Hardin | C |
| Karnak | Pulaski | C |
| Keenes | Wayne | C |
| Keensburg | Wabash | C |
| Kell | Marion | C |
| Keyesport | Clinton | C |
| Kinmundy | Marion | C |
| Lancaster | Wabash | C |
| Lawrenceville | Lawrence | C |
| Lebanon | St Clair | C |
| Lenzburg | St Clair | C |
| Livingston | Madison | C |
| Logan | Franklin | C |
| Loogootee | Fayette | C |
| Louisville | Clay | C |
| Lovejoy | St Clair | C |
| Macedonia | Hamilton | C |
| Madison | Madison | C |
| Maeystown | Monroe | C |
| Makanda | Jackson | C |
| Marine | Madison | C |
| Marion | Williamson | C |
| Marissa | St Clair | C |
| Maryville | Madison | C |
| Mascoutah | St Clair | C |
| Mason | Effingham | C |
| Maunie | White | C |
| Mc Clure | Alexander | C |
| Mc Leansboro | Hamilton | C |
| Medora | Jersey | C |
| Menard | Randolph | C |
| Metropolis | Massac | C |
| Michael | Calhoun | C |
| Mill Shoals | White | C |
| Millcreek | Union | C |
| Miller City | Alexander | C |
| Millstadt | St Clair | C |
| Modoc | Randolph | C |
| Moro | Madison | C |
| Mound City | Pulaski | C |
| Mounds | Pulaski | C |
| Mount Carmel | Wabash | C |
| Mount Erie | Wayne | C |
| Mount Vernon | Jefferson | C |
| Mozier | Calhoun | C |
| Muddy | Saline | C |
| Mulberry Grove | Bond | C |
| Mulkeytown | Franklin | C |
| Murphysboro | Jackson | C |
| Nashville | Washington | C |
| Nason | Jefferson | C |
| National Stock Yards | St Clair | C |
| New Athens | St Clair | C |
| New Baden | Clinton | C |
| New Burnside | Johnson | C |
| New Haven | Gallatin | C |
| New Memphis | Clinton | C |
| Newton | Jasper | C |
| Noble | Richland | C |
| Norris City | White | C |
| O'Fallon | St Clair | C |
| Oakdale | Washington | C |
| Oblong | Crawford | C |
| Odin | Marion | C |
| Okawville | Washington | C |
| Olive Branch | Alexander | C |
| Olmsted | Pulaski | C |
| Olney | Richland | C |
| Omaha | Gallatin | C |
| Opdyke | Jefferson | C |
| Oraville | Jackson | C |
| Orient | Franklin | C |
| Ozark | Johnson | C |
| Palestine | Crawford | C |
| Parkersburg | Richland | C |
| Patoka | Marion | C |
| Percy | Randolph | C |
| Perks | Pulaski | C |
| Piasa | Macoupin | C |
| Pierron | Bond | C |
| Pinckneyville | Perry | C |
| Pittsburg | Williamson | C |
| Pocahontas | Bond | C |
| Pomona | Jackson | C |
| Prairie Du Rocher | Randolph | C |
| Pulaski | Pulaski | C |
| Radom | Washington | C |
| Raleigh | Saline | C |
| Ramsey | Fayette | C |
| Red Bud | Randolph | C |
| Renault | Monroe | C |
| Richview | Washington | C |
| Ridgway | Gallatin | C |
| Rinard | Wayne | C |
| Robinson | Crawford | C |
| Rockbridge | Greene | C |
| Rockwood | Randolph | C |
| Rosiclare | Hardin | C |
| Roxana | Madison | C |
| Royalton | Franklin | C |
| Sailor Springs | Clay | C |
| Salem | Marion | C |
| Sandoval | Marion | C |
| Scheller | Jefferson | C |
| Scott Afb | St Clair | C |
| Sesser | Franklin | C |
| Shawneetown | Gallatin | C |
| Shipman | Macoupin | C |
| Shobonier | Fayette | C |
| Simpson | Johnson | C |
| Sims | Wayne | C |
| Smithboro | Bond | C |
| Smithton | St Clair | C |
| South Roxana | Madison | C |
| Sparta | Randolph | C |
| Spencer Heights | Pulaski | C |
| Springerton | White | C |
| St Elmo | Fayette | C |
| St Francisville | Lawrence | C |
| St Jacob | Madison | C |
| St Libory | St Clair | C |
| St Peter | Fayette | C |
| Staunton | Macoupin | C |
| Ste Marie | Jasper | C |
| Steeleville | Randolph | C |
| Stonefort | Saline | C |
| Stoy | Crawford | C |
| Summerfield | St Clair | C |
| Sumner | Lawrence | C |
| Tamaroa | Perry | C |
| Tamms | Alexander | C |
| Texico | Jefferson | C |
| Thebes | Alexander | C |
| Thompsonville | Franklin | C |
| Tilden | Randolph | C |
| Trenton | Clinton | C |
| Troy | Madison | C |
| Ullin | Pulaski | C |
| Unity | Alexander | C |
| Valier | Franklin | C |
| Valmeyer | Monroe | C |
- Listed above are most places served by USA area code 618. When multiple places in a US state share the same name we list the largest one only. Cities with population over 50,000 are displayed in bold text.
- C stands for Central Time (currently ).