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Area Code 401

Area code 401 is in Rhode Island, USA, spanning 5 counties and serving 71 cities, including Providence, Cranston or Warwick; it currently uses 565 prefixes, assigned from 401-200-XXXX through 401-999-XXXX.

In service date for area code 401: January 01, 1947.

The current local time is 04:30:22 PM (Eastern Time Zone).

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Map of area code 401

401 area code prefix location

NPANXX Area served1 Date2
401-200 Bristol 1/12/2011
401-203 Greenwich 10/23/2002
401-204 Pawtucket 5/4/2017
401-205 Pawtucket 12/19/2018
401-206 West Warwick 10/23/2002
401-207 Narragansett 10/23/2002
401-208 Providence 9/23/2019
401-209 Providence 10/4/2011
401-210 Block Island N/A
401-212 Hope Valley N/A
401-213 Carolina N/A
401-214 Providence 3/20/2014
401-215 Providence N/A
401-216 Woonsocket 12/29/2004
401-217 West Glocester N/A
401-218 Narragansett N/A
401-219 Greenwich N/A
401-221 Providence N/A
401-222 Providence N/A
401-223 Providence N/A
401-225 Providence 4/17/2001
401-226 Providence N/A
401-227 Scituate N/A
401-228 Providence N/A
401-229 Woonsocket N/A
401-230 Providence 8/20/2002
401-231 Centredale N/A
401-232 Centredale N/A
401-233 Centredale N/A
401-234 Greenwich N/A
401-235 Woonsocket N/A
401-236 Newport N/A
401-237 Warren N/A
401-238 Carolina N/A
401-239 Newport N/A
401-240 Bristol 11/8/2017
401-241 Providence N/A
401-243 Providence N/A
401-244 Warwick N/A
401-245 Warren N/A
401-246 Warren N/A
401-247 Warren N/A
401-248 Providence N/A
401-249 Coventry N/A
401-250 West Warwick 10/25/2001
401-251 Portsmouth 10/5/2016
401-252 Warren 10/23/2002
401-253 Bristol N/A
401-254 Bristol N/A
401-255 Providence N/A
401-256 Providence 12/19/2006
401-257 Cumberland Hill N/A
401-258 Providence N/A
401-259 Providence 12/19/2017
401-260 Centredale 12/28/2017
401-261 Providence N/A
401-262 West Warwick N/A
401-263 Providence 8/7/2002
401-264 Portsmouth N/A
401-265 Providence N/A
401-266 Portsmouth 7/18/2002
401-267 North Kingstown N/A
401-268 North Kingstown N/A
401-269 Coventry 10/23/2002
401-270 Providence N/A
401-271 Centredale N/A
401-272 Providence N/A
401-273 Providence N/A
401-274 Providence N/A
401-275 Providence N/A
401-276 Providence N/A
401-277 Providence N/A
401-278 Providence N/A
401-279 Coventry N/A
401-280 Providence 4/6/2011
401-281 Little Compton 1/16/2001
401-282 Providence N/A
401-283 Providence N/A
401-284 Narragansett N/A
401-285 Pascoag 4/19/2001
401-286 Providence N/A
401-287 Warwick N/A
401-288 Pawtucket N/A
401-289 Warren N/A
401-290 Providence N/A
401-291 Providence 2/19/2020
401-292 Centredale N/A
401-293 Portsmouth N/A
401-294 North Kingstown N/A
401-295 North Kingstown N/A
401-296 Providence 3/31/2020
401-297 Bristol 10/23/2002
401-298 Warwick N/A

NPANXX Area served1 Date2
401-300 Centredale 10/23/2002
401-301 Providence 3/7/2002
401-302 Providence 11/17/2011
401-303 Warren N/A
401-304 West Warwick 10/8/2001
401-305 Pawtucket N/A
401-306 Cumberland Hill 2/8/2021
401-307 Tiverton N/A
401-308 Narragansett N/A
401-309 Woonsocket 10/23/2002
401-310 Warren N/A
401-312 Pawtucket N/A
401-313 Coventry N/A
401-314 Newport N/A
401-315 Westerly N/A
401-316 Providence N/A
401-317 Greenwich 12/2/2016
401-318 Providence 8/16/2011
401-319 Centredale 1/9/2009
401-320 West Warwick N/A
401-321 Hope Valley N/A
401-322 Westerly N/A
401-323 Providence N/A
401-324 Newport N/A
401-325 Woonsocket N/A
401-326 Westerly N/A
401-327 Providence 8/4/2011
401-328 Providence 7/8/2019
401-329 North Kingstown N/A
401-330 Providence 10/8/2001
401-331 Providence N/A
401-332 Providence 3/11/2011
401-333 Pawtucket N/A
401-334 Pawtucket N/A
401-335 Pawtucket N/A
401-336 Greenwich N/A
401-337 Warren N/A
401-338 Providence N/A
401-339 Providence 1/31/2001
401-340 Providence 8/8/2011
401-341 Newport N/A
401-342 Bristol N/A
401-343 Hope Valley 3/3/2004
401-344 Newport N/A
401-345 Providence N/A
401-346 Providence 9/19/2011
401-347 Providence 3/19/2008
401-348 Westerly N/A
401-349 Centredale N/A
401-350 Providence N/A
401-351 Providence N/A
401-352 Warwick N/A
401-353 Providence N/A
401-354 Providence N/A
401-355 Centredale 7/24/2020
401-356 Woonsocket N/A
401-357 Woonsocket N/A
401-358 Pascoag 3/26/2021
401-359 Pawtucket N/A
401-360 Narragansett 11/27/2001
401-361 Warwick 5/25/2021
401-362 Pawtucket 7/1/2021
401-363 Narragansett 5/29/2001
401-364 Carolina N/A
401-365 Pawtucket N/A
401-366 Portsmouth N/A
401-367 Newport N/A
401-368 Providence N/A
401-369 Providence 6/14/2001
401-370 Providence N/A
401-371 Pascoag N/A
401-372 North Kingstown N/A
401-373 Centredale 7/20/2021
401-374 Providence N/A
401-375 Tiverton N/A
401-376 Cumberland Hill 8/11/2021
401-377 Westerly N/A
401-378 Providence N/A
401-379 North Kingstown N/A
401-380 Newport N/A
401-381 West Warwick N/A
401-382 Providence 9/29/2021
401-383 Providence N/A
401-384 Warwick N/A
401-385 Coventry N/A
401-386 North Kingstown N/A
401-387 Hope Valley N/A
401-388 Westerly N/A
401-389 Pawtucket 9/3/2021
401-390 Providence 3/6/2008
401-391 Warwick 7/30/2002
401-392 Coventry N/A
401-393 Woonsocket N/A
401-394 Pascoag 12/3/2021
401-395 Centredale 12/15/2021
401-396 Bristol N/A
401-397 Coventry N/A
401-398 Greenwich N/A
401-399 Newport N/A

NPANXX Area served1 Date2
401-400 Providence 3/4/2010
401-402 Greenwich 10/8/2001
401-403 Providence 9/9/2011
401-404 Centredale N/A
401-405 Cumberland Hill N/A
401-406 Providence 3/19/2012
401-407 Coventry N/A
401-408 Providence 5/23/2012
401-409 Carolina 6/11/2012
401-410 Bristol N/A
401-412 Coventry 2/26/2002
401-413 Providence 3/12/2002
401-414 Providence 11/19/2014
401-415 Providence 7/17/2008
401-416 Cumberland Hill 1/27/2022
401-417 Newport N/A
401-418 Portsmouth 7/30/2002
401-419 Providence N/A
401-420 Little Compton N/A
401-421 Providence N/A
401-422 Pawtucket 11/30/2022
401-423 Jamestown N/A
401-424 Bristol N/A
401-425 Cumberland Hill 1/12/2016
401-426 Cumberland Hill 2/17/2010
401-427 Providence N/A
401-428 Pawtucket N/A
401-429 Providence N/A
401-430 Providence 9/6/2012
401-431 Providence N/A
401-432 Providence N/A
401-433 Providence N/A
401-434 Providence N/A
401-435 Providence N/A
401-436 Pawtucket 03/02/2023
401-437 Providence N/A
401-438 Providence N/A
401-439 Providence N/A
401-440 Providence N/A
401-441 Providence 5/10/2005
401-442 Providence 10/18/2012
401-443 Providence N/A
401-444 Providence N/A
401-445 Providence 05/05/2023
401-446 Narragansett 12/15/2023
401-447 Providence N/A
401-448 Pawtucket 12/15/2023
401-449 Providence 01/09/2024
401-450 Providence N/A
401-451 Providence N/A
401-452 Providence N/A
401-453 Providence N/A
401-454 Providence N/A
401-455 Providence N/A
401-456 Providence N/A
401-457 Providence N/A
401-458 Providence N/A
401-459 Providence N/A
401-460 Providence N/A
401-461 Providence N/A
401-462 Providence N/A
401-463 Providence N/A
401-464 Providence N/A
401-465 Providence N/A
401-466 Block Island N/A
401-467 Providence N/A
401-468 Warwick N/A
401-470 Providence 9/16/2015
401-471 Greenwich N/A
401-472 Portsmouth N/A
401-473 Providence N/A
401-474 Providence N/A
401-475 Pawtucket N/A
401-477 Providence N/A
401-478 Providence N/A
401-479 Providence 12/14/2011
401-480 Providence N/A
401-481 Providence N/A
401-482 Providence N/A
401-483 Bristol 8/21/2012
401-484 Providence N/A
401-485 Westerly N/A
401-486 Providence N/A
401-487 Providence N/A
401-488 Woonsocket N/A
401-489 Providence 9/13/2007
401-490 Providence N/A
401-491 Hope Valley N/A
401-492 Cumberland Hill 01/10/2024
401-495 Pawtucket N/A
401-496 Portsmouth N/A
401-497 Providence N/A
401-498 West Glocester N/A
401-499 Providence 10/1/2001

NPANXX Area served1 Date2
401-500 Providence 3/14/2011
401-515 Narragansett N/A
401-516 Providence 7/25/2008
401-519 Providence N/A
401-521 Providence N/A
401-522 North Kingstown N/A
401-523 Providence N/A
401-524 Providence N/A
401-525 Providence N/A
401-526 Woonsocket N/A
401-527 Providence N/A
401-528 Providence N/A
401-529 Providence N/A
401-531 Woonsocket N/A
401-532 Woonsocket 11/25/2013
401-533 Providence 3/13/2006
401-534 Woonsocket N/A
401-535 West Warwick N/A
401-536 Providence 11/13/2006
401-537 Providence N/A
401-539 Hope Valley N/A
401-541 Greenwich N/A
401-542 Greenwich N/A
401-543 Pawtucket N/A
401-544 Providence N/A
401-545 Providence 1/6/2009
401-548 Pawtucket 4/10/2009
401-551 Newport N/A
401-552 Carolina N/A
401-553 Providence N/A
401-556 Providence N/A
401-558 Greenwich N/A
401-559 Providence N/A
401-560 Jamestown N/A
401-561 Warren N/A
401-562 Warwick N/A
401-563 Providence N/A
401-566 Jamestown N/A
401-567 Pascoag N/A
401-568 Pascoag N/A
401-569 Providence N/A
401-572 Providence N/A
401-573 Providence N/A
401-574 Providence N/A
401-575 Providence N/A
401-578 Providence N/A
401-579 Woonsocket N/A
401-580 Providence N/A
401-581 Woonsocket N/A
401-582 Woonsocket N/A
401-583 North Kingstown N/A
401-584 Westerly N/A
401-585 Providence 11/6/2008
401-586 West Warwick N/A
401-587 Scituate 1/31/2022
401-588 Providence N/A
401-589 West Warwick N/A
401-592 Little Compton N/A
401-593 Warwick N/A
401-594 Narragansett N/A
401-595 Providence N/A
401-596 Westerly N/A
401-597 Woonsocket N/A
401-598 Providence N/A
401-599 Tiverton N/A

NPANXX Area served1 Date2
401-600 Providence 6/13/2018
401-601 Providence 12/14/2011
401-602 Providence 9/6/2012
401-603 Providence 6/12/2008
401-604 Westerly N/A
401-606 Providence 4/18/2012
401-608 Newport N/A
401-610 Coventry 7/10/2001
401-612 Providence 10/17/2011
401-615 West Warwick N/A
401-616 Pawtucket 10/8/2001
401-617 Pawtucket 7/30/2002
401-618 Centredale 2/24/2016
401-619 Newport N/A
401-620 Westerly N/A
401-621 Providence N/A
401-622 Westerly N/A
401-623 Coventry 4/11/2001
401-624 Tiverton N/A
401-625 Tiverton N/A
401-626 Providence 1/3/2006
401-628 Warren N/A
401-632 Providence N/A
401-633 Providence N/A
401-635 Little Compton N/A
401-636 Woonsocket N/A
401-637 Westerly N/A
401-638 Bristol N/A
401-639 Providence N/A
401-640 Providence N/A
401-641 Providence N/A
401-642 Pawtucket N/A
401-643 Portsmouth N/A
401-644 Providence 10/17/2006
401-645 Hope Valley 1/16/2001
401-646 Hope Valley N/A
401-647 Scituate N/A
401-648 Providence N/A
401-649 Providence 5/9/2008
401-651 Woonsocket N/A
401-652 Woonsocket N/A
401-654 Providence 4/28/2006
401-655 Bristol N/A
401-656 Westerly N/A
401-658 Cumberland Hill N/A
401-659 Cumberland Hill N/A
401-660 Cumberland Hill N/A
401-661 Narragansett N/A
401-662 Newport N/A
401-663 Pawtucket N/A
401-665 Woonsocket 6/11/2001
401-666 Cumberland Hill 4/6/2016
401-667 North Kingstown N/A
401-671 Woonsocket N/A
401-675 Narragansett N/A
401-677 Hope Valley N/A
401-678 Pascoag N/A
401-679 Providence N/A
401-680 Providence 5/27/2008
401-681 Warwick N/A
401-682 Portsmouth N/A
401-683 Portsmouth N/A
401-684 Jamestown N/A
401-685 Tiverton N/A
401-688 Providence 8/22/2006
401-691 Warwick N/A
401-692 Cumberland Hill 4/11/2001
401-694 Warren 3/28/2001
401-696 Providence N/A
401-699 Providence 7/22/2003

NPANXX Area served1 Date2
401-702 Coventry N/A
401-709 Providence N/A
401-710 Pascoag N/A
401-712 Providence N/A
401-714 Providence N/A
401-715 Greenwich N/A
401-719 Centredale N/A
401-721 Pawtucket N/A
401-722 Pawtucket N/A
401-723 Pawtucket N/A
401-724 Pawtucket N/A
401-725 Pawtucket N/A
401-726 Pawtucket N/A
401-727 Pawtucket N/A
401-728 Pawtucket N/A
401-729 Pawtucket N/A
401-732 Warwick N/A
401-733 Woonsocket 6/18/2001
401-734 Warwick N/A
401-735 Providence N/A
401-736 Warwick N/A
401-737 Warwick N/A
401-738 Warwick N/A
401-739 Warwick N/A
401-740 Hope Valley N/A
401-741 Providence N/A
401-742 Providence N/A
401-743 Providence N/A
401-744 Cumberland Hill N/A
401-745 Providence N/A
401-746 Carolina 4/20/2021
401-749 Providence N/A
401-751 Providence N/A
401-752 Providence N/A
401-753 Pawtucket N/A
401-756 Jamestown N/A
401-757 Centredale N/A
401-762 Woonsocket N/A
401-763 Woonsocket N/A
401-764 Scituate N/A
401-765 Woonsocket N/A
401-766 Woonsocket N/A
401-767 Woonsocket N/A
401-768 Woonsocket N/A
401-769 Woonsocket N/A
401-770 Woonsocket N/A
401-771 Providence 12/7/2015
401-772 Woonsocket 6/4/2001
401-773 Warwick N/A
401-775 Woonsocket N/A
401-777 Little Compton N/A
401-780 Providence N/A
401-781 Providence N/A
401-782 Narragansett N/A
401-783 Narragansett N/A
401-784 Providence N/A
401-785 Providence N/A
401-786 Providence N/A
401-787 Providence N/A
401-788 Narragansett N/A
401-789 Narragansett N/A
401-792 Narragansett N/A
401-793 Providence N/A
401-795 Narragansett N/A
401-799 Providence 12/18/2018

NPANXX Area served1 Date2
401-800 Block Island 9/27/2017
401-804 Pascoag N/A
401-808 Providence 3/1/2006
401-812 Scituate N/A
401-816 Tiverton N/A
401-821 West Warwick N/A
401-822 West Warwick N/A
401-823 West Warwick N/A
401-824 Providence N/A
401-825 West Warwick N/A
401-826 West Warwick N/A
401-827 West Warwick N/A
401-828 West Warwick N/A
401-829 Providence N/A
401-830 Centredale N/A
401-831 Providence N/A
401-832 Newport N/A
401-834 Pawtucket N/A
401-835 Portsmouth N/A
401-837 Providence N/A
401-841 Newport N/A
401-842 Newport N/A
401-843 Newport N/A
401-845 Newport N/A
401-846 Newport N/A
401-847 Newport N/A
401-848 Newport N/A
401-849 Newport N/A
401-851 Newport N/A
401-854 Providence N/A
401-855 Newport N/A
401-856 Newport N/A
401-858 Tiverton N/A
401-859 Block Island 4/19/2001
401-861 Providence N/A
401-862 Providence N/A
401-863 Providence N/A
401-864 Providence N/A
401-865 Providence N/A
401-867 Providence N/A
401-868 Providence N/A
401-871 Providence 7/6/2009
401-872 Woonsocket N/A
401-874 Narragansett N/A
401-884 Greenwich N/A
401-885 Greenwich N/A
401-886 Greenwich N/A
401-889 Warwick N/A
401-895 Providence 10/19/2020
401-896 West Glocester N/A

NPANXX Area served1 Date2
401-900 Providence 12/18/2018
401-903 Warren N/A
401-910 Providence 4/8/2021
401-919 Providence 6/20/2006
401-921 Warwick N/A
401-922 West Warwick N/A
401-924 Portsmouth N/A
401-925 Providence N/A
401-932 Narragansett N/A
401-933 Providence N/A
401-934 Scituate N/A
401-935 Providence N/A
401-937 Woonsocket N/A
401-938 Providence N/A
401-941 Providence N/A
401-942 Providence N/A
401-943 Providence N/A
401-944 Providence N/A
401-946 Providence N/A
401-949 Centredale N/A
401-952 Providence N/A
401-954 Providence N/A
401-955 Pawtucket 7/24/2020
401-965 Providence 4/17/2001
401-968 West Glocester N/A
401-990 West Warwick 04/03/2023
401-992 West Glocester N/A
401-996 Providence N/A
401-999 Cumberland Hill 1/30/2013
  1. 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.
  2. Assignment date. N/A - mostly central office codes assigned before 2001.
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Cities in area code 401

City1 County Time2
Adamsville Newport E
Albion Providence E
Ashaway Washington E
Barrington Bristol E
Block Island Washington E
Bradford Washington E
Bristol Bristol E
Carolina Washington E
Central Falls Providence E
Charlestown Washington E
Chepachet Providence E
Clayville Providence E
Coventry Kent E
Cranston Providence E
Cumberland Providence E
East Greenwich Kent E
East Providence Providence E
Exeter Washington E
Fiskeville Providence E
Forestdale Providence E
Foster Providence E
Glendale Providence E
Greene Kent E
Greenville Providence E
Harmony Providence E
Harrisville Providence E
Hope Providence E
Hope Valley Washington E
Hopkinton Washington E
Jamestown Newport E
Johnston Providence E
Kenyon Washington E
Kingston Washington E
Lincoln Providence E
Little Compton Newport E
Manville Providence E
Mapleville Providence E
Middletown Newport E
Narragansett Washington E
Newport Newport E
North Kingstown Washington E
North Providence Providence E
North Scituate Providence E
North Smithfield Providence E
Oakland Providence E
Pascoag Providence E
Pawtucket Providence E
Peace Dale Washington E
Portsmouth Newport E
Providence Providence E
Prudence Island Bristol E
Riverside Providence E
Rockville Washington E
Rumford Providence E
Saunderstown Washington E
Shannock Washington E
Slatersville Providence E
Slocum Washington E
Smithfield Providence E
South Kingstown Washington E
Tiverton Newport E
Wakefield Washington E
Warren Bristol E
Warwick Kent E
West Greenwich Kent E
West Kingston Washington E
West Warwick Kent E
Westerly Washington E
Wood River Junction Washington E
Woonsocket Providence E
Wyoming Washington E
  1. Listed above are most places served by USA area code 401. 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.
  2. E stands for Eastern Time Zone (currently 04:30:22 PM).
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