Area Code 920
Area code 920 is in Wisconsin, USA , spanning 19 counties and serving 163 cities, including Green Bay, Appleton or Oshkosh; it currently uses 783 prefixes, assigned from 920-200-XXXX through 920-999-XXXX.
In service since July 26, 1997, area code 920 is the parent Numbering Plan Area in overlay complex 920/274.
The current local time is .
For exact NPA boundaries see official 920 area code map
Phone number lookup
More Wisconsin area codes:
Locate any 920-NXX prefix:
| NPANXX | Area Served1 | Date1 |
|---|---|---|
| 920-200 | De Pere | 4/29/2022 |
| 920-201 | Appleton | 7/21/2020 |
| 920-202 | Appleton | N/A |
| 920-203 | Oshkosh | N/A |
| 920-204 | Fond Du Lac | N/A |
| 920-205 | Appleton | N/A |
| 920-206 | Watertown | N/A |
| 920-207 | Sheboygan | N/A |
| 920-208 | Sheboygan | N/A |
| 920-209 | Appleton | N/A |
| 920-210 | Beaver Dam | N/A |
| 920-212 | Mayville | N/A |
| 920-213 | Appleton | N/A |
| 920-214 | Mayville | N/A |
| 920-215 | Neenah | N/A |
| 920-216 | Oshkosh | 2/14/2001 |
| 920-217 | Green Bay | N/A |
| 920-218 | Manitowoc | N/A |
| 920-219 | Beaver Dam | N/A |
| 920-220 | Johnson Creek | N/A |
| 920-221 | Appleton | 7/30/2013 |
| 920-222 | Lake Mills | N/A |
| 920-223 | Oshkosh | N/A |
| 920-224 | Appleton | N/A |
| 920-225 | Appleton | N/A |
| 920-226 | Sheboygan | N/A |
| 920-227 | Green Bay | N/A |
| 920-228 | Seymour | N/A |
| 920-229 | Green Lake | N/A |
| 920-230 | Oshkosh | 2/5/2001 |
| 920-231 | Oshkosh | N/A |
| 920-232 | Oshkosh | N/A |
| 920-233 | Oshkosh | N/A |
| 920-234 | Sheboygan Falls | 11/16/2012 |
| 920-235 | Oshkosh | N/A |
| 920-236 | Oshkosh | N/A |
| 920-237 | Oshkosh | N/A |
| 920-238 | Fond Du Lac | N/A |
| 920-239 | Waupun | N/A |
| 920-240 | Wautoma | 6/29/2004 |
| 920-241 | De Pere | N/A |
| 920-242 | Manitowoc | N/A |
| 920-243 | Appleton | N/A |
| 920-244 | Ogdensburg | N/A |
| 920-245 | Watertown | N/A |
| 920-246 | Green Bay | N/A |
| 920-247 | Green Bay | 12/18/2017 |
| 920-248 | Watertown | N/A |
| 920-249 | New London | N/A |
| 920-250 | New London | N/A |
| 920-251 | Fond Du Lac | N/A |
| 920-252 | Oshkosh | 12/11/2001 |
| 920-253 | Watertown | N/A |
| 920-254 | Sheboygan | N/A |
| 920-255 | Kewaunee | 5/23/2001 |
| 920-256 | Sturgeon Bay | 8/2/2001 |
| 920-257 | Appleton | N/A |
| 920-258 | Oshkosh | N/A |
| 920-259 | Seymour | 1/29/2008 |
| 920-260 | Markesan | 6/29/2004 |
| 920-261 | Watertown | N/A |
| 920-262 | Watertown | N/A |
| 920-263 | Fond Du Lac | N/A |
| 920-264 | Green Bay | N/A |
| 920-265 | Green Bay | 8/9/2001 |
| 920-266 | Fond Du Lac | N/A |
| 920-267 | Oshkosh | 5/13/2002 |
| 920-268 | Appleton | 5/13/2002 |
| 920-269 | Lomira | N/A |
| 920-270 | Eden | 7/2/2021 |
| 920-271 | Green Bay | N/A |
| 920-272 | Green Bay | N/A |
| 920-273 | Fond Du Lac | N/A |
| 920-274 | Denmark | 06/09/2023 |
| 920-275 | Appleton | N/A |
| 920-276 | Theresa | 6/12/2001 |
| 920-277 | Appleton | 4/9/2001 |
| 920-278 | De Pere | N/A |
| 920-279 | Oshkosh | N/A |
| 920-280 | Little Chute | 3/15/2016 |
| 920-281 | Appleton | N/A |
| 920-282 | Cambria | 6/16/2001 |
| 920-283 | Green Bay | 10/17/2016 |
| 920-284 | Appleton | 8/27/2002 |
| 920-285 | Watertown | N/A |
| 920-286 | Kiel | N/A |
| 920-287 | Sheboygan | N/A |
| 920-288 | Green Bay | 4/27/2001 |
| 920-289 | Pickett | 8/8/2003 |
| 920-290 | Berlin | N/A |
| 920-291 | Princeton | N/A |
| 920-292 | Oshkosh | N/A |
| 920-293 | Neshkoro | N/A |
| 920-294 | Green Lake | N/A |
| 920-295 | Princeton | N/A |
| 920-296 | Beaver Dam | N/A |
| 920-297 | Lake Mills | N/A |
| 920-298 | Two Rivers | N/A |
| 920-299 | Green Lake | N/A |
| NPANXX | Area Served1 | Date1 |
|---|---|---|
| 920-300 | Cleveland | 5/24/2013 |
| 920-301 | Green Bay | 4/27/2016 |
| 920-302 | Waupun | N/A |
| 920-303 | Oshkosh | N/A |
| 920-304 | Kewaunee | N/A |
| 920-305 | Green Bay | 3/26/2020 |
| 920-306 | Beaver Dam | N/A |
| 920-307 | Waupun | 6/23/2021 |
| 920-308 | Fort Atkinson | 3/13/2017 |
| 920-309 | De Pere | N/A |
| 920-310 | Kewaunee | 4/30/2015 |
| 920-312 | Oshkosh | N/A |
| 920-313 | Lomira | 4/18/2001 |
| 920-314 | Collins | 12/21/2020 |
| 920-315 | Hustisford | 6/5/2015 |
| 920-316 | Oostburg | 4/18/2001 |
| 920-317 | Beaver Dam | N/A |
| 920-318 | Beaver Dam | N/A |
| 920-319 | Beaver Dam | N/A |
| 920-320 | Manitowoc | N/A |
| 920-321 | Green Bay | N/A |
| 920-322 | Fond Du Lac | N/A |
| 920-323 | Manitowoc | N/A |
| 920-324 | Waupun | N/A |
| 920-325 | Waupun | 6/27/2016 |
| 920-326 | Randolph | N/A |
| 920-327 | Green Bay | 5/28/2002 |
| 920-328 | Green Bay | N/A |
| 920-329 | Green Lake | N/A |
| 920-330 | De Pere | N/A |
| 920-331 | Sheboygan | N/A |
| 920-332 | Brandon | N/A |
| 920-333 | Sturgeon Bay | 11/20/2002 |
| 920-334 | Sheboygan | N/A |
| 920-335 | Sheboygan Falls | N/A |
| 920-336 | De Pere | N/A |
| 920-337 | De Pere | N/A |
| 920-338 | De Pere | N/A |
| 920-339 | De Pere | N/A |
| 920-340 | Chilton | 10/4/2005 |
| 920-341 | Clyman | 6/28/2001 |
| 920-342 | Watertown | 6/5/2001 |
| 920-343 | De Pere | 10/12/2009 |
| 920-344 | Beaver Dam | 6/5/2001 |
| 920-345 | Waupun | N/A |
| 920-346 | Brandon | N/A |
| 920-347 | De Pere | N/A |
| 920-348 | Cambria | N/A |
| 920-349 | Hustisford | N/A |
| 920-350 | Columbus | 1/27/2005 |
| 920-351 | De Pere | N/A |
| 920-352 | Van Dyne | 2/21/2011 |
| 920-353 | Theresa | 06/09/2023 |
| 920-354 | Berlin | 4/16/2004 |
| 920-355 | Mapleton | 6/18/2001 |
| 920-356 | Beaver Dam | N/A |
| 920-357 | De Pere | 3/2/2021 |
| 920-358 | Appleton | 3/4/2008 |
| 920-359 | New London | N/A |
| 920-360 | Green Bay | N/A |
| 920-361 | Berlin | N/A |
| 920-362 | Green Bay | N/A |
| 920-363 | Baileys Harbor | 6/18/2001 |
| 920-364 | Appleton | N/A |
| 920-365 | Algoma | 6/18/2001 |
| 920-366 | Green Bay | N/A |
| 920-367 | Denmark | 8/12/2001 |
| 920-368 | Neosho | 6/18/2001 |
| 920-369 | Green Lake | N/A |
| 920-370 | Green Bay | N/A |
| 920-371 | Green Bay | N/A |
| 920-372 | Kaukauna | N/A |
| 920-373 | Abrams | N/A |
| 920-374 | Manitowoc | N/A |
| 920-375 | Fond Du Lac | N/A |
| 920-376 | Oshkosh | N/A |
| 920-377 | Sheboygan | N/A |
| 920-378 | Appleton | N/A |
| 920-379 | Oshkosh | N/A |
| 920-380 | Appleton | N/A |
| 920-381 | Appleton | 6/26/2017 |
| 920-382 | Beaver Dam | 1/9/2002 |
| 920-383 | Neenah | 3/17/2004 |
| 920-384 | Green Bay | 10/2/2020 |
| 920-385 | Oshkosh | 8/29/2002 |
| 920-386 | Juneau | N/A |
| 920-387 | Mayville | N/A |
| 920-388 | Kewaunee | N/A |
| 920-389 | New London | N/A |
| 920-390 | Watertown | N/A |
| 920-391 | Green Bay | N/A |
| 920-392 | Beaver Dam | 6/18/2001 |
| 920-393 | Green Bay | 11/30/2010 |
| 920-394 | Kingston | N/A |
| 920-395 | Sheboygan | 6/18/2001 |
| 920-396 | Green Bay | 7/26/2017 |
| 920-397 | Fort Atkinson | 10/2/2001 |
| 920-398 | Markesan | N/A |
| 920-399 | Oconto Falls | 2/13/2013 |
| NPANXX | Area Served1 | Date1 |
|---|---|---|
| 920-400 | Plymouth | 6/19/2008 |
| 920-401 | Green Bay | 6/22/2018 |
| 920-402 | Weyauwega | N/A |
| 920-403 | De Pere | N/A |
| 920-404 | Appleton | 12/1/2017 |
| 920-405 | Green Bay | N/A |
| 920-406 | Green Bay | N/A |
| 920-407 | Weyauwega | N/A |
| 920-408 | Weyauwega | N/A |
| 920-409 | Johnson Creek | 10/3/2017 |
| 920-410 | Oshkosh | N/A |
| 920-412 | Green Bay | N/A |
| 920-413 | De Pere | 8/9/2018 |
| 920-414 | Neenah | 10/19/2021 |
| 920-415 | Little Chute | 11/4/2010 |
| 920-416 | Appleton | 8/31/2020 |
| 920-417 | Green Bay | 9/30/2020 |
| 920-418 | Chilton | N/A |
| 920-419 | Appleton | N/A |
| 920-420 | Oshkosh | N/A |
| 920-421 | Baileys Harbor | 8/5/2002 |
| 920-422 | Appleton | 4/30/2002 |
| 920-423 | Little Chute | N/A |
| 920-424 | Oshkosh | N/A |
| 920-425 | De Pere | 7/23/2002 |
| 920-426 | Oshkosh | N/A |
| 920-427 | Appleton | N/A |
| 920-428 | Appleton | N/A |
| 920-429 | Green Bay | N/A |
| 920-430 | Green Bay | N/A |
| 920-431 | Green Bay | N/A |
| 920-432 | Green Bay | N/A |
| 920-433 | Green Bay | N/A |
| 920-434 | Green Bay | N/A |
| 920-435 | Green Bay | N/A |
| 920-436 | Green Bay | N/A |
| 920-437 | Green Bay | N/A |
| 920-438 | Green Bay | N/A |
| 920-439 | Stockbridge | N/A |
| 920-440 | Green Bay | N/A |
| 920-441 | Appleton | 8/6/2018 |
| 920-442 | Appleton | 1/25/2018 |
| 920-443 | Reedsville | 8/21/2002 |
| 920-444 | Green Bay | N/A |
| 920-445 | Green Bay | N/A |
| 920-446 | Fremont | N/A |
| 920-447 | Random Lake | 8/21/2002 |
| 920-448 | Green Bay | N/A |
| 920-449 | Plymouth | 8/21/2002 |
| 920-450 | Appleton | N/A |
| 920-451 | Sheboygan | N/A |
| 920-452 | Sheboygan | N/A |
| 920-453 | Sheboygan | N/A |
| 920-454 | Appleton | 11/7/2016 |
| 920-455 | Green Bay | N/A |
| 920-456 | Oshkosh | 9/23/2002 |
| 920-457 | Sheboygan | N/A |
| 920-458 | Sheboygan | N/A |
| 920-459 | Sheboygan | N/A |
| 920-460 | Appleton | N/A |
| 920-461 | Green Bay | 12/26/2012 |
| 920-462 | Kaukauna | N/A |
| 920-463 | Randolph | 3/20/2002 |
| 920-464 | Chilton | 3/20/2002 |
| 920-465 | Green Bay | N/A |
| 920-467 | Sheboygan Falls | N/A |
| 920-468 | Green Bay | N/A |
| 920-469 | Green Bay | N/A |
| 920-470 | Appleton | N/A |
| 920-471 | Green Bay | 5/13/2002 |
| 920-472 | New London | 5/13/2002 |
| 920-473 | Sturgeon Bay | 5/13/2002 |
| 920-474 | Mapleton | N/A |
| 920-475 | Appleton | 1/9/2003 |
| 920-476 | Sheboygan | N/A |
| 920-477 | Eden | N/A |
| 920-478 | Waterloo | N/A |
| 920-479 | Oshkosh | N/A |
| 920-480 | Green Bay | 5/3/2021 |
| 920-481 | Princeton | 11/26/2006 |
| 920-482 | Manitowoc | N/A |
| 920-483 | Chilton | 10/10/2002 |
| 920-484 | Fall River | N/A |
| 920-485 | Horicon | N/A |
| 920-486 | Neenah | 2/5/2003 |
| 920-487 | Algoma | N/A |
| 920-488 | Theresa | N/A |
| 920-489 | Green Bay | 3/8/2013 |
| 920-490 | Green Bay | N/A |
| 920-491 | Green Bay | N/A |
| 920-492 | Green Bay | N/A |
| 920-493 | Sturgeon Bay | N/A |
| 920-494 | Green Bay | N/A |
| 920-495 | Sturgeon Bay | N/A |
| 920-496 | Green Bay | N/A |
| 920-497 | Green Bay | N/A |
| 920-498 | Green Bay | N/A |
| 920-499 | Green Bay | N/A |
| NPANXX | Area Served1 | Date1 |
|---|---|---|
| 920-500 | Denmark | 6/29/2022 |
| 920-501 | Green Bay | 4/15/2019 |
| 920-502 | Neenah | 10/30/2018 |
| 920-503 | Pulaski | 5/11/2009 |
| 920-504 | Seymour | 9/21/2005 |
| 920-505 | Weyauwega | N/A |
| 920-506 | Greenbush | 7/6/2021 |
| 920-507 | Sherwood | 8/22/2006 |
| 920-508 | Weyauwega | 10/5/2005 |
| 920-509 | Oshkosh | N/A |
| 920-510 | Green Bay | 10/23/2019 |
| 920-512 | Appleton | 10/15/2020 |
| 920-514 | Coleman | 7/14/2021 |
| 920-515 | Appleton | 6/5/2015 |
| 920-516 | Oconto | N/A |
| 920-517 | Fond Du Lac | N/A |
| 920-518 | De Pere | 10/20/2020 |
| 920-519 | Black Creek | 3/30/2007 |
| 920-520 | Fox Lake | 4/26/2007 |
| 920-521 | Neenah | N/A |
| 920-522 | Chilton | 8/21/2002 |
| 920-523 | Cascade | 8/21/2002 |
| 920-524 | Brillion | 8/21/2002 |
| 920-525 | Nichols | N/A |
| 920-526 | Greenbush | N/A |
| 920-527 | Oshkosh | N/A |
| 920-528 | Cascade | N/A |
| 920-529 | Manitowoc | 1/13/2003 |
| 920-530 | Green Bay | 3/27/2008 |
| 920-531 | New London | 6/7/2002 |
| 920-532 | Wrightstown | N/A |
| 920-533 | Campbellsport | N/A |
| 920-534 | Abrams | 10/19/2021 |
| 920-535 | Washington Island | 2/27/2003 |
| 920-536 | Luxemburg | 2/27/2003 |
| 920-537 | Horicon | 7/14/2021 |
| 920-538 | New London | N/A |
| 920-539 | Fond Du Lac | N/A |
| 920-540 | Appleton | 2/14/2001 |
| 920-541 | Jefferson | 4/15/2002 |
| 920-542 | Fort Atkinson | 4/15/2002 |
| 920-543 | Burnett | 4/15/2002 |
| 920-544 | Green Bay | N/A |
| 920-545 | Watertown | 3/25/2002 |
| 920-546 | Hustisford | 7/14/2021 |
| 920-547 | Sheboygan | 3/25/2002 |
| 920-548 | Green Bay | 5/17/2002 |
| 920-549 | Randolph | 8/12/2021 |
| 920-550 | Sheboygan Falls | 5/3/2005 |
| 920-551 | Fremont | 11/30/2006 |
| 920-552 | Oostburg | 10/31/2002 |
| 920-553 | Two Rivers | N/A |
| 920-554 | Appleton | N/A |
| 920-556 | Green Bay | N/A |
| 920-557 | Beaver Dam | 2/25/2010 |
| 920-558 | Neenah | 1/9/2004 |
| 920-559 | Sturgeon Bay | N/A |
| 920-560 | Appleton | 9/2/2005 |
| 920-561 | Waterloo | 4/7/2006 |
| 920-562 | Green Bay | 2/18/2003 |
| 920-563 | Fort Atkinson | N/A |
| 920-564 | Oostburg | N/A |
| 920-565 | Howards Grove | N/A |
| 920-566 | Redgranite | N/A |
| 920-567 | Watertown | N/A |
| 920-568 | Fort Atkinson | N/A |
| 920-569 | Green Bay | 7/25/2002 |
| 920-570 | Appleton | N/A |
| 920-571 | Manitowoc | 10/1/2021 |
| 920-572 | Appleton | N/A |
| 920-573 | Oshkosh | 2/19/2003 |
| 920-574 | Appleton | N/A |
| 920-575 | Juneau | 7/14/2021 |
| 920-576 | Sheboygan | N/A |
| 920-577 | Sheboygan | N/A |
| 920-578 | Markesan | N/A |
| 920-579 | Fond Du Lac | N/A |
| 920-580 | Kaukauna | 5/26/2021 |
| 920-581 | Fond Du Lac | 2/8/2001 |
| 920-582 | Winneconne | N/A |
| 920-583 | Oakfield | N/A |
| 920-584 | Markesan | N/A |
| 920-585 | Appleton | N/A |
| 920-586 | Appleton | N/A |
| 920-587 | Oostburg | 2/28/2003 |
| 920-588 | Brillion | 12/1/2003 |
| 920-589 | Pickett | N/A |
| 920-590 | Suring | 2/27/2003 |
| 920-591 | Coleman | 2/27/2003 |
| 920-592 | Green Bay | N/A |
| 920-593 | Green Bay | 7/15/2003 |
| 920-594 | Larsen | 8/8/2003 |
| 920-595 | Seymour | 8/8/2003 |
| 920-596 | Manawa | N/A |
| 920-597 | Brandon | 8/18/2003 |
| 920-598 | Gillett | 2/27/2003 |
| 920-599 | Lena | 2/27/2003 |
| NPANXX | Area Served1 | Date1 |
|---|---|---|
| 920-600 | Green Bay | 11/17/2015 |
| 920-601 | Wrightstown | 9/5/2019 |
| 920-602 | Fond Du Lac | 2/5/2001 |
| 920-603 | Sturgeon Bay | 12/3/2005 |
| 920-604 | Abrams | N/A |
| 920-605 | Jefferson | N/A |
| 920-606 | Green Bay | N/A |
| 920-607 | Campbellsport | 5/27/2021 |
| 920-608 | Waterloo | 10/08/2024 |
| 920-609 | Green Bay | N/A |
| 920-610 | Neenah | 5/26/2021 |
| 920-612 | Reeseville | 7/14/2021 |
| 920-613 | Green Bay | N/A |
| 920-614 | Rio | N/A |
| 920-615 | Green Bay | N/A |
| 920-616 | Appleton | N/A |
| 920-617 | Green Bay | N/A |
| 920-618 | Suring | N/A |
| 920-619 | Green Bay | N/A |
| 920-620 | Kingston | N/A |
| 920-621 | Green Bay | N/A |
| 920-622 | Wild Rose | N/A |
| 920-623 | Columbus | N/A |
| 920-624 | St Cloud | 3/3/2003 |
| 920-625 | Neosho | N/A |
| 920-626 | Columbus | N/A |
| 920-627 | Sheboygan | N/A |
| 920-628 | Appleton | 2/6/2001 |
| 920-629 | Manitowoc | N/A |
| 920-630 | Columbus | N/A |
| 920-631 | Beaver Dam | 1/14/2010 |
| 920-632 | De Pere | N/A |
| 920-633 | Sister Bay | 5/21/2009 |
| 920-634 | Green Bay | N/A |
| 920-635 | Plymouth | N/A |
| 920-636 | Appleton | N/A |
| 920-637 | Neenah | N/A |
| 920-638 | Fond Du Lac | N/A |
| 920-639 | Green Bay | N/A |
| 920-640 | Jefferson | N/A |
| 920-641 | Green Bay | 7/15/2021 |
| 920-642 | Oshkosh | N/A |
| 920-643 | Horicon | 4/15/2002 |
| 920-644 | Mayville | 4/15/2002 |
| 920-645 | Manitowoc | N/A |
| 920-646 | Cleveland | 2/27/2003 |
| 920-647 | Wautoma | 4/5/2004 |
| 920-648 | Lake Mills | N/A |
| 920-649 | Oneida | 5/11/2009 |
| 920-650 | Jefferson | N/A |
| 920-651 | Oshkosh | N/A |
| 920-652 | Manitowoc | N/A |
| 920-653 | Mapleton | 8/21/2002 |
| 920-654 | Mishicot | 8/21/2002 |
| 920-655 | Green Bay | N/A |
| 920-656 | Neosho | 8/21/2002 |
| 920-657 | Two Rivers | 8/21/2002 |
| 920-658 | Omro | N/A |
| 920-659 | Appleton | 10/3/2008 |
| 920-660 | Green Bay | N/A |
| 920-661 | Green Bay | N/A |
| 920-662 | Green Bay | N/A |
| 920-663 | Manitowoc | N/A |
| 920-664 | Green Bay | N/A |
| 920-665 | Green Bay | N/A |
| 920-666 | Appleton | 12/1/2015 |
| 920-667 | Readfield | N/A |
| 920-668 | Cedar Grove | N/A |
| 920-669 | Mayville | 4/27/2020 |
| 920-670 | Johnsburg | 5/25/2006 |
| 920-671 | Oconto Falls | N/A |
| 920-672 | Lena | N/A |
| 920-673 | Sister Bay | 7/26/2021 |
| 920-674 | Jefferson | N/A |
| 920-675 | Jefferson | N/A |
| 920-676 | Green Bay | N/A |
| 920-677 | New Franken | 12/20/2017 |
| 920-678 | St Cloud | 5/23/2019 |
| 920-679 | Watertown | 7/27/2021 |
| 920-680 | Green Bay | N/A |
| 920-681 | Manitowoc | N/A |
| 920-682 | Manitowoc | N/A |
| 920-683 | Manitowoc | N/A |
| 920-684 | Manitowoc | N/A |
| 920-685 | Omro | N/A |
| 920-686 | Manitowoc | N/A |
| 920-687 | Little Chute | N/A |
| 920-688 | Van Dyne | N/A |
| 920-689 | Burnett | N/A |
| 920-690 | Little Chute | 10/10/2019 |
| 920-691 | Fort Atkinson | N/A |
| 920-692 | Manawa | 10/23/2009 |
| 920-693 | Cleveland | N/A |
| 920-694 | Sheboygan | N/A |
| 920-695 | Sturgeon Bay | 6/30/2003 |
| 920-696 | Clyman | N/A |
| 920-697 | Tisch Mills | 11/8/2007 |
| 920-698 | Sheboygan | 2/5/2001 |
| 920-699 | Johnson Creek | N/A |
| NPANXX | Area Served1 | Date1 |
|---|---|---|
| 920-701 | Lomira | 8/4/2021 |
| 920-702 | Appleton | 9/3/2014 |
| 920-703 | Oshkosh | N/A |
| 920-704 | Green Bay | N/A |
| 920-705 | Green Bay | N/A |
| 920-706 | Winneconne | 9/10/2006 |
| 920-707 | Appleton | 9/3/2014 |
| 920-708 | Algoma | 8/9/2022 |
| 920-709 | Juneau | 11/9/2011 |
| 920-710 | Hortonville | 3/27/2007 |
| 920-712 | Green Bay | N/A |
| 920-713 | Green Bay | N/A |
| 920-714 | Appleton | 2/9/2022 |
| 920-715 | Cedar Grove | 10/11/2024 |
| 920-716 | Appleton | N/A |
| 920-717 | Manitowoc | 2/18/2014 |
| 920-718 | Oshkosh | 10/1/2021 |
| 920-720 | Neenah | N/A |
| 920-721 | Neenah | N/A |
| 920-722 | Neenah | N/A |
| 920-723 | Fort Atkinson | N/A |
| 920-724 | Sturgeon Bay | N/A |
| 920-725 | Neenah | N/A |
| 920-726 | Newton | N/A |
| 920-727 | Neenah | N/A |
| 920-728 | Fort Atkinson | 4/3/2001 |
| 920-729 | Neenah | N/A |
| 920-730 | Appleton | N/A |
| 920-731 | Appleton | N/A |
| 920-732 | Whitelaw | N/A |
| 920-733 | Appleton | N/A |
| 920-734 | Appleton | N/A |
| 920-735 | Appleton | N/A |
| 920-736 | Fond Du Lac | N/A |
| 920-737 | Green Bay | N/A |
| 920-738 | Appleton | N/A |
| 920-739 | Appleton | N/A |
| 920-740 | Appleton | N/A |
| 920-741 | Brussels | 2/20/2008 |
| 920-742 | Kaukauna | 1/14/2022 |
| 920-743 | Sturgeon Bay | N/A |
| 920-744 | Oshkosh | N/A |
| 920-745 | Ripon | N/A |
| 920-746 | Sturgeon Bay | N/A |
| 920-747 | Jefferson | N/A |
| 920-748 | Ripon | N/A |
| 920-749 | Appleton | N/A |
| 920-750 | Appleton | 11/9/2005 |
| 920-751 | Neenah | N/A |
| 920-752 | Redgranite | 2/11/2022 |
| 920-753 | Mount Calvary | N/A |
| 920-754 | Reedsville | N/A |
| 920-755 | Mishicot | N/A |
| 920-756 | Brillion | N/A |
| 920-757 | Appleton | N/A |
| 920-758 | Newtonburg | N/A |
| 920-759 | Kaukauna | N/A |
| 920-760 | Appleton | 12/6/2022 |
| 920-761 | Clyman | 02/06/2023 |
| 920-762 | Kiel | 2/27/2003 |
| 920-763 | Beaver Dam | N/A |
| 920-764 | Wrightstown | 2/28/2003 |
| 920-765 | Wautoma | N/A |
| 920-766 | Kaukauna | N/A |
| 920-767 | Markesan | 3/30/2007 |
| 920-768 | Fall River | 8/28/2005 |
| 920-769 | Manitowoc | 2/8/2001 |
| 920-770 | Green Bay | 5/8/2014 |
| 920-771 | Mill Center | 5/12/2009 |
| 920-772 | Collins | N/A |
| 920-773 | St Nazianz | N/A |
| 920-774 | Wild Rose | 2/28/2008 |
| 920-775 | Valders | N/A |
| 920-776 | Tisch Mills | N/A |
| 920-777 | Green Bay | 1/27/2015 |
| 920-778 | Larsen | 8/22/2006 |
| 920-779 | Hortonville | N/A |
| 920-780 | Neenah | 02/06/2023 |
| 920-781 | Elkhart Lake | N/A |
| 920-782 | Cleveland | N/A |
| 920-783 | Sheboygan | 2/8/2001 |
| 920-784 | Green Bay | 2/13/2006 |
| 920-785 | Green Bay | 10/23/2008 |
| 920-786 | Horicon | N/A |
| 920-787 | Wautoma | N/A |
| 920-788 | Little Chute | N/A |
| 920-789 | Berlin | N/A |
| 920-790 | New Franken | 5/26/2021 |
| 920-791 | Beaver Dam | N/A |
| 920-792 | Newton | 2/14/2022 |
| 920-793 | Two Rivers | N/A |
| 920-794 | Two Rivers | N/A |
| 920-795 | Johnsburg | N/A |
| 920-796 | Whitelaw | 8/21/2002 |
| 920-797 | Kiel | 8/21/2002 |
| 920-798 | Lebanon | 8/21/2002 |
| 920-799 | Johnsburg | 8/21/2002 |
| NPANXX | Area Served1 | Date1 |
|---|---|---|
| 920-800 | Sherwood | 6/7/2013 |
| 920-801 | Fond Du Lac | N/A |
| 920-802 | Sheboygan Falls | 3/14/2019 |
| 920-803 | Sheboygan | N/A |
| 920-804 | Appleton | 02/10/2023 |
| 920-805 | Little Sturgeon | 02/14/2023 |
| 920-806 | Appleton | 03/10/2023 |
| 920-807 | Green Lake | 3/30/2007 |
| 920-808 | Oshkosh | 10/9/2018 |
| 920-809 | Appleton | 12/21/2005 |
| 920-810 | Appleton | N/A |
| 920-812 | Fond Du Lac | 12/10/2021 |
| 920-813 | Gillett | 4/11/2022 |
| 920-814 | Sheboygan | 03/10/2023 |
| 920-815 | Appleton | 5/16/2014 |
| 920-816 | Manitowoc | 03/10/2023 |
| 920-817 | Fort Atkinson | 11/3/2021 |
| 920-818 | Sturgeon Bay | 10/11/2005 |
| 920-819 | Green Bay | 2/14/2001 |
| 920-820 | Beaver Dam | N/A |
| 920-821 | Beaver Dam | N/A |
| 920-822 | Pulaski | N/A |
| 920-823 | Jacksonport | N/A |
| 920-824 | Little Sturgeon | N/A |
| 920-825 | Brussels | N/A |
| 920-826 | Abrams | N/A |
| 920-827 | New Holstein | 6/8/2001 |
| 920-828 | Howards Grove | N/A |
| 920-829 | Lena | N/A |
| 920-830 | Appleton | N/A |
| 920-831 | Appleton | N/A |
| 920-832 | Appleton | N/A |
| 920-833 | Seymour | N/A |
| 920-834 | Oconto | N/A |
| 920-835 | Oconto | N/A |
| 920-836 | Larsen | N/A |
| 920-837 | Casco | N/A |
| 920-838 | Plymouth | 6/8/2001 |
| 920-839 | Baileys Harbor | N/A |
| 920-840 | Appleton | N/A |
| 920-841 | Appleton | N/A |
| 920-842 | Suring | N/A |
| 920-843 | Appleton | N/A |
| 920-844 | Brillion | 6/8/2001 |
| 920-845 | Luxemburg | N/A |
| 920-846 | Oconto Falls | N/A |
| 920-847 | Washington Island | N/A |
| 920-848 | Oconto Falls | N/A |
| 920-849 | Chilton | N/A |
| 920-850 | Appleton | N/A |
| 920-851 | Appleton | N/A |
| 920-852 | Rosendale | 3/30/2007 |
| 920-853 | Hilbert | N/A |
| 920-854 | Sister Bay | N/A |
| 920-855 | Gillett | N/A |
| 920-856 | Forestville | N/A |
| 920-857 | Green Bay | 4/22/2006 |
| 920-858 | Appleton | N/A |
| 920-859 | Omro | 5/11/2007 |
| 920-860 | Manitowoc | 2/5/2001 |
| 920-861 | Winneconne | 12/28/2014 |
| 920-862 | Weyauwega | 11/29/2006 |
| 920-863 | Denmark | N/A |
| 920-864 | Wayside | N/A |
| 920-865 | Mill Center | N/A |
| 920-866 | New Franken | N/A |
| 920-867 | Weyauwega | N/A |
| 920-868 | Egg Harbor | N/A |
| 920-869 | Oneida | N/A |
| 920-870 | Sheboygan Falls | 04/14/2023 |
| 920-871 | Hilbert | 12/6/2006 |
| 920-872 | Rosendale | N/A |
| 920-873 | Green Bay | 12/2/2021 |
| 920-874 | Newtonburg | 2/17/2022 |
| 920-875 | Brillion | 9/8/2003 |
| 920-876 | Elkhart Lake | N/A |
| 920-877 | Hortonville | 1/11/2010 |
| 920-878 | New London | 9/8/2003 |
| 920-879 | Waupun | 07/07/2023 |
| 920-880 | Algoma | 1/5/2016 |
| 920-881 | St Nazianz | 4/10/2007 |
| 920-882 | Appleton | N/A |
| 920-883 | Green Bay | N/A |
| 920-884 | Green Bay | N/A |
| 920-885 | Beaver Dam | N/A |
| 920-886 | Neenah | N/A |
| 920-887 | Beaver Dam | N/A |
| 920-888 | Green Bay | N/A |
| 920-889 | Sheboygan | N/A |
| 920-890 | Egg Harbor | 10/10/2019 |
| 920-891 | Oshkosh | 6/13/2007 |
| 920-892 | Plymouth | N/A |
| 920-893 | Plymouth | N/A |
| 920-894 | Kiel | N/A |
| 920-895 | Kewaunee | 12/3/2018 |
| 920-896 | Ripon | 3/30/2007 |
| 920-897 | Coleman | N/A |
| 920-898 | New Holstein | N/A |
| 920-899 | Krakow | N/A |
| NPANXX | Area Served1 | Date1 |
|---|---|---|
| 920-900 | Watertown | 08/02/2023 |
| 920-901 | Manitowoc | N/A |
| 920-902 | Oshkosh | N/A |
| 920-903 | Appleton | 8/6/2010 |
| 920-904 | Fond Du Lac | N/A |
| 920-905 | Manitowoc | N/A |
| 920-906 | Fond Du Lac | N/A |
| 920-907 | Fond Du Lac | N/A |
| 920-908 | Horicon | 08/17/2023 |
| 920-909 | Appleton | N/A |
| 920-910 | Watertown | N/A |
| 920-912 | Sheboygan | N/A |
| 920-913 | Fond Du Lac | N/A |
| 920-914 | Berlin | 1/27/2022 |
| 920-915 | Appleton | N/A |
| 920-916 | Howards Grove | 09/26/2023 |
| 920-917 | Sheboygan | N/A |
| 920-918 | Sheboygan | N/A |
| 920-919 | Sheboygan | N/A |
| 920-920 | Neshkoro | 9/26/2022 |
| 920-921 | Fond Du Lac | N/A |
| 920-922 | Fond Du Lac | N/A |
| 920-923 | Fond Du Lac | N/A |
| 920-924 | Fond Du Lac | N/A |
| 920-925 | Lebanon | N/A |
| 920-926 | Fond Du Lac | N/A |
| 920-927 | Reeseville | N/A |
| 920-928 | Fox Lake | N/A |
| 920-929 | Fond Du Lac | N/A |
| 920-930 | Green Bay | 4/18/2019 |
| 920-931 | Appleton | 8/5/2008 |
| 920-932 | Green Bay | 8/5/2020 |
| 920-933 | Fond Du Lac | 3/25/2002 |
| 920-934 | De Pere | 09/27/2023 |
| 920-935 | Pickett | 2/20/2008 |
| 920-936 | Kewaunee | 11/14/2023 |
| 920-937 | Oakfield | 8/22/2018 |
| 920-938 | Shiocton | 3/30/2007 |
| 920-939 | Appleton | 3/6/2015 |
| 920-940 | Green Bay | 7/30/2008 |
| 920-941 | Watertown | N/A |
| 920-942 | Krakow | 1/14/2022 |
| 920-943 | Sheboygan | 11/14/2023 |
| 920-944 | Appleton | 2/13/2008 |
| 920-945 | Lake Mills | 1/20/2006 |
| 920-946 | Sheboygan | N/A |
| 920-947 | Little Chute | 12/12/2023 |
| 920-948 | Fond Du Lac | N/A |
| 920-949 | Kaukauna | 3/18/2015 |
| 920-951 | Fort Atkinson | 12/12/2023 |
| 920-952 | Fond Du Lac | 10/31/2007 |
| 920-953 | Valders | 3/14/2007 |
| 920-954 | Appleton | N/A |
| 920-955 | Appleton | 11/2/2004 |
| 920-956 | Neenah | 12/19/2023 |
| 920-957 | Fond Du Lac | 02/28/2024 |
| 920-960 | Fond Du Lac | N/A |
| 920-961 | Appleton | 05/31/2024 |
| 920-962 | Mount Calvary | 10/28/2022 |
| 920-963 | Appleton | 06/07/2024 |
| 920-964 | De Pere | N/A |
| 920-965 | Green Bay | N/A |
| 920-966 | Oshkosh | N/A |
| 920-967 | Neenah | N/A |
| 920-968 | Appleton | N/A |
| 920-969 | Neenah | N/A |
| 920-970 | Fond Du Lac | N/A |
| 920-971 | Readfield | 06/17/2024 |
| 920-972 | Burnett | 2/17/2022 |
| 920-973 | Manitowoc | N/A |
| 920-974 | Brandon | 10/08/2024 |
| 920-975 | Wayside | 2/20/2008 |
| 920-977 | Green Bay | 12/13/2018 |
| 920-978 | Eden | 10/08/2024 |
| 920-979 | Fond Du Lac | N/A |
| 920-980 | Sheboygan | N/A |
| 920-981 | Stockbridge | 4/10/2007 |
| 920-982 | New London | N/A |
| 920-983 | De Pere | N/A |
| 920-984 | Black Creek | N/A |
| 920-985 | Clyman | 10/08/2024 |
| 920-986 | Shiocton | N/A |
| 920-987 | Poy Sippi | N/A |
| 920-988 | Watertown | N/A |
| 920-989 | Sherwood | N/A |
| 920-990 | Ripon | 10/15/2019 |
| 920-991 | Appleton | N/A |
| 920-992 | Rio | N/A |
| 920-993 | Appleton | N/A |
| 920-994 | Random Lake | N/A |
| 920-995 | Cleveland | 10/08/2024 |
| 920-996 | Appleton | N/A |
| 920-997 | Appleton | N/A |
| 920-998 | Van Dyne | 10/08/2024 |
| 920-999 | St Cloud | N/A |
- 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 920
| City1 | County | Time Zone1 |
|---|---|---|
| Abrams | Oconto | C |
| Adell | Sheboygan | C |
| Algoma | Kewaunee | C |
| Appleton | Outagamie | C |
| Ashippun | Dodge | C |
| Baileys Harbor | Door | C |
| Beaver Dam | Dodge | C |
| Berlin | Green Lake | C |
| Black Creek | Outagamie | C |
| Brandon | Fond Du Lac | C |
| Brillion | Calumet | C |
| Brownsville | Dodge | C |
| Brussels | Door | C |
| Burnett | Dodge | C |
| Butte Des Morts | Winnebago | C |
| Cambria | Columbia | C |
| Campbellsport | Fond Du Lac | C |
| Cascade | Sheboygan | C |
| Casco | Kewaunee | C |
| Cedar Grove | Sheboygan | C |
| Chilton | Calumet | C |
| Cleveland | Manitowoc | C |
| Clyman | Dodge | C |
| Coleman | Marinette | C |
| Collins | Manitowoc | C |
| Columbus | Columbia | C |
| Combined Locks | Outagamie | C |
| Dale | Outagamie | C |
| Dalton | Green Lake | C |
| De Pere | Brown | C |
| Denmark | Brown | C |
| Doylestown | Columbia | C |
| Eden | Fond Du Lac | C |
| Egg Harbor | Door | C |
| Eldorado | Fond Du Lac | C |
| Elkhart Lake | Sheboygan | C |
| Ellison Bay | Door | C |
| Ephraim | Door | C |
| Eureka | Winnebago | C |
| Fairwater | Fond Du Lac | C |
| Fall River | Columbia | C |
| Fish Creek | Door | C |
| Fond Du Lac | Fond Du Lac | C |
| Forest Junction | Calumet | C |
| Forestville | Door | C |
| Fort Atkinson | Jefferson | C |
| Fox Lake | Dodge | C |
| Francis Creek | Manitowoc | C |
| Freedom | Outagamie | C |
| Fremont | Waupaca | C |
| Friesland | Columbia | C |
| Gillett | Oconto | C |
| Glenbeulah | Sheboygan | C |
| Green Bay | Brown | C |
| Green Lake | Green Lake | C |
| Greenbush | Sheboygan | C |
| Greenleaf | Brown | C |
| Greenville | Outagamie | C |
| Hilbert | Calumet | C |
| Hingham | Sheboygan | C |
| Horicon | Dodge | C |
| Hortonville | Outagamie | C |
| Hustisford | Dodge | C |
| Iron Ridge | Dodge | C |
| Ixonia | Jefferson | C |
| Jefferson | Jefferson | C |
| Johnson Creek | Jefferson | C |
| Juneau | Dodge | C |
| Kaukauna | Outagamie | C |
| Kellnersville | Manitowoc | C |
| Kewaunee | Kewaunee | C |
| Kiel | Manitowoc | C |
| Kimberly | Outagamie | C |
| Kingston | Green Lake | C |
| Kohler | Sheboygan | C |
| Krakow | Shawano | C |
| Lake Mills | Jefferson | C |
| Larsen | Winnebago | C |
| Lebanon | Dodge | C |
| Lena | Oconto | C |
| Little Chute | Outagamie | C |
| Little Suamico | Oconto | C |
| Lomira | Dodge | C |
| Lowell | Dodge | C |
| Luxemburg | Kewaunee | C |
| Malone | Fond Du Lac | C |
| Manawa | Waupaca | C |
| Manitowoc | Manitowoc | C |
| Maplewood | Door | C |
| Maribel | Manitowoc | C |
| Markesan | Green Lake | C |
| Marquette | Green Lake | C |
| Mayville | Dodge | C |
| Menasha | Winnebago | C |
| Mishicot | Manitowoc | C |
| Mount Calvary | Fond Du Lac | C |
| Neenah | Winnebago | C |
| Neosho | Dodge | C |
| Neshkoro | Marquette | C |
| New Franken | Brown | C |
| New Holstein | Calumet | C |
| New London | Waupaca | C |
| Newton | Manitowoc | C |
| Nichols | Outagamie | C |
| Oakfield | Fond Du Lac | C |
| Oconto | Oconto | C |
| Oconto Falls | Oconto | C |
| Ogdensburg | Waupaca | C |
| Omro | Winnebago | C |
| Oneida | Brown | C |
| Oostburg | Sheboygan | C |
| Oshkosh | Winnebago | C |
| Pickett | Winnebago | C |
| Pine River | Waushara | C |
| Plymouth | Sheboygan | C |
| Potter | Calumet | C |
| Pound | Marinette | C |
| Poy Sippi | Waushara | C |
| Princeton | Green Lake | C |
| Pulaski | Brown | C |
| Randolph | Columbia | C |
| Random Lake | Sheboygan | C |
| Readfield | Waupaca | C |
| Redgranite | Waushara | C |
| Reedsville | Manitowoc | C |
| Reeseville | Dodge | C |
| Rio | Columbia | C |
| Ripon | Fond Du Lac | C |
| Rosendale | Fond Du Lac | C |
| Rubicon | Dodge | C |
| Saxeville | Waushara | C |
| Seymour | Outagamie | C |
| Sheboygan | Sheboygan | C |
| Sheboygan Falls | Sheboygan | C |
| Sherwood | Calumet | C |
| Shiocton | Outagamie | C |
| Sister Bay | Door | C |
| Sobieski | Oconto | C |
| St Cloud | Fond Du Lac | C |
| St Nazianz | Manitowoc | C |
| Stockbridge | Calumet | C |
| Sturgeon Bay | Door | C |
| Suamico | Brown | C |
| Suring | Oconto | C |
| Theresa | Dodge | C |
| Tisch Mills | Manitowoc | C |
| Two Rivers | Manitowoc | C |
| Valders | Manitowoc | C |
| Van Dyne | Fond Du Lac | C |
| Waldo | Sheboygan | C |
| Washington Island | Door | C |
| Waterloo | Jefferson | C |
| Watertown | Dodge | C |
| Waukau | Winnebago | C |
| Waupun | Dodge | C |
| Wautoma | Waushara | C |
| Weyauwega | Waupaca | C |
| Whitelaw | Manitowoc | C |
| Wild Rose | Waushara | C |
| Winnebago | Winnebago | C |
| Winneconne | Winnebago | C |
| Woodland | Dodge | C |
| Wrightstown | Brown | C |
- Listed above are most places served by USA area code 920. 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 ).