NPA	date	state/province
201	1947	New Jersey
202	1947	District of Columbia
203	1947	Connecticut
204	1947	Manitoba
205	1947	Alabama
206	1947	Washington
207	1947	Maine
208	1947	Idaho
209	1957-10-26	California
210	1992-11-01	Texas
212	1947	New York
213	1947	California
214	1947	Texas
215	1947	Pennsylvania
216	1947	Ohio
217	1947	Illinois
218	1947	Minnesota
219	1948	Indiana
220	2015-04-22	Ohio
223	2017-09-26	Pennsylvania
224	2002-01-05	Illinois
225	1998-08-17	Louisiana
226	2006-10-28	Ontario
(227)	(2023-06-14)	Maryland (will overlay 301 & 240)
228	1997-09-15	Mississippi
229	2000-08-01	Georgia
231	1999-06-05	Michigan
234	2000-10-30	Ohio
(235)	(2024-03-24)	Missouri (will overlay 573)
236	2013-06-01	British Columbia
239	2002-03-11	Florida
240	1997-06-01	Maryland
242	1996-10-01	Bahamas
246	1996-07-01	Barbados
248	1997-05-10	Michigan
249	2011-03-19	Ontario
250	1996-10-19	British Columbia
251	2001-06-18	Alabama
252	1998-03-22	North Carolina
253	1997-04-27	Washington
254	1997-05-25	Texas
256	1998-03-23	Alabama
(257)	(2025-05-24)	British Columbia (entire province)
260	2002-01-15	Indiana
262	1999-09-25	Wisconsin
263	2022-10-22	Québec (overlays 514 & 438)
264	1997-03-31	Anguilla
267	1999-07-01	Pennsylvania
268	1996-04-01	Antigua & Barbuda
269	2002-07-13	Michigan
270	1999-04-19	Kentucky
272	2013-10-21	Pennsylvania
274	2023-05-05	Wisconsin (overlays 920, was to be 2012 2024-03-22)
276	2001-09-01	Virginia
279	2018-03-10	California
281	1996-11-02	Texas
283	2023-04-28	Ohio (overlays 513)
284	1997-10-01	British Virgin Islands
289	2001-06-09	Ontario
301	1947	Maryland
302	1947	Delaware
303	1947	Colorado
304	1947	West Virginia
305	1947	Florida
306	1947	Saskatchewan
307	1947	Wyoming
308	1955	Nebraska
309	1957	Illinois
310	1991-11-02	California
312	1947	Illinois
313	1947	Michigan
314	1947	Missouri
315	1947	New York
316	1947	Kansas
317	1947	Indiana
318	1957	Louisiana
319	1947	Iowa
320	1996-03-17	Minnesota
321	1999-11-01	Florida
323	1998-06-13	California
(324)	(2024-02-26)	Florida (will overlay 904)
325	2003-04-05	Texas
326	2020-03-08	Ohio
(327)	(2024-06-04) (2024-02-20)	Arkansas (will overlay 870)
329	2023-03-24	New York (overlays 845)
330	1996-03-09	Ohio
331	2007-10-07	Illinois
332	2017-06-10	New York
334	1995-01-15	Alabama
336	1997-12-15	North Carolina
337	1999-10-11	Louisiana
339	2001-04-02	Massachusetts
340	1997-06-01	US Virgin Islands
341	2019-07-22	California
343	2010-05-17	Ontario
345	1996-09-01	Cayman Islands
346	2014-07-01	Texas
347	1999-10-01	New York
350	2022-11-28	California; (overlays 209)
351	2001-04-02	Massachusetts
352	1995-12-03	Florida
(353)	(2023-09-15)	Wisconsin (will overlay 608)
354	2022-10-22	Québec (overlays 450 & 579)
360	1995-01-15	Washington
361	1999-02-13	Texas
363	2023-01-20	New York (overlays 516)
364	2014-03-03	Kentucky
365	2013-03-25	Ontario
367	2018-11-24	Quebec
368	2022-04-23	Alberta
369	2023-02-01	California (overlays 707)
380	2016-02-27	Ohio
(382)	(2023-06-17)	Ontario (will overlay 519)
385	2009-03-29	Utah
386	2001-02-15	Florida
401	1947	Rhode Island
402	1947	Nebraska
403	1947	Alberta
404	1947	Georgia
405	1947	Oklahoma
406	1947	Montana
407	1988-04-16	Florida
408	1959-03-01	California
409	1982-11-01	Texas
410	1991-10-06	Maryland
412	1947	Pennsylvania
413	1947	Massachusetts
414	1947	Wisconsin
415	1947	California
416	1947	Ontario
417	1950	Missouri
418	1947	Quebec
419	1947	Ohio
423	1995-09-11	Tennessee
424	2006-08-26	California
425	1997-04-27	Washington
428	2023-04-29	New Brunswick
430	2003-04-28	Texas
431	2012-11-03	Manitoba
432	2003-04-05	Texas
434	2001-06-01	Virginia
435	1997-09-21	Utah
(436)	(2024-03-01)	Ohio (will overlay 440)
437	2013-03-25	Ontario
438	2006-10-28	Quebec
440	1997-08-16	Ohio
441	1995-10-01	Bermuda
442	2009-11-21	California
443	1997-06-01	Maryland
445	2018-03-03	Pennsylvania
447	2021-03-27	Illinois (overlays 217)
448	2021-06-22	Florida (overlays 850)
450	1998-06-13	Quebec
456	1993-08-16	(non-geographic, withdrawn 2017-11-27)
(457)	(circa 2026)	Louisiana (will overlay 318, details t.b.d.)
458	2010-02-10	Oregon
(460)	(circa 2031)	Ontario (will overlay 705)
463	2016-11-15	Indiana
464	2022-01-21	Illinois (overlays 708)
468	2022-10-22	Québec (overlays 819 & 873)
469	1999-07-01	Texas
470	2001-09-02	Georgia
472	2022-10-07	North Carolina (overlays 910)
473	1997-10-31	Grenada
474	2021-10-02	Saskatchewan
475	2009-12-12	Connecticut
478	2000-08-01	Georgia
479	2002-01-19	Arkansas
480	1999-04-01	Arizona
484	1999-07-01	Pennsylvania
501	1947	Arkansas
502	1947	Kentucky
503	1947	Oregon
504	1947	Louisiana
505	1947	New Mexico
506	1955	New Brunswick (originally included NL)
507	1954	Minnesota
508	1988-07-16	Massachusetts
509	1957-01-01	Washington
510	1991-09-02	California
512	1947	Texas
513	1947	Ohio
514	1947	Quebec
515	1947	Iowa
516	1951	New York
517	1947	Michigan
518	1947	New York
519	1953	Ontario
520	1995-03-19	Arizona
521	2017-09-12	(non-geographic)
522	2016-08-01	(non-geographic)
523	2018-11-12	(non-geographic)
524	2019-07-12	(non-geographic)
525	2020-07-13	(non-geographic)
526	2021-01-28	(non-geographic)
527	2021-09-29	(non-geographic)
528	2022-03-02	(non-geographic)
529	2022-09-16	(non-geographic)
530	1997-11-01	California
531	2011-03-26	Nebraska
(532)	(2023-Q2?)	(future non-geographic)
533	2009-09-26	(non-geographic)
534	2010-08-14	Wisconsin
(537)	(circa 2028)	Ontario (will overlay 905)
539	2011-04-01	Oklahoma
540	1995-07-15	Virginia
541	1995-11-05	Oregon
544	2010-12-15	(non-geographic)
548	2016-06-04	Ontario
551	2001-12-29	New Jersey
557	2022-08-12	Missouri (overlays 314)
559	1998-11-14	California
561	1996-05-13	Florida
562	1997-01-25	California
563	2001-03-25	Iowa
564	2017-08-28	Washington
566	2012-04-17	(non-geographic)
567	2002	Ohio
(568)	(circa 2027)	Alberta (will overlay 403 and 780)
570	1998-12-05	Pennsylvania
571	2000-03-01	Virginia
572	2021-05-24	Oklahoma (overlays 405)
573	1996-01-07	Missouri
574	2002-01-15	Indiana
575	2007-10-07	New Mexico
577	2014-03-28	(non-geographic)
579	2010-08-21	Quebec
580	1997-11-01	Oklahoma
581	2008-09-19	Quebec
582	2021-05-01	Pennsylvania (overlays 814)
584	2022-10-29	Manitoba (overlays 204 & 431)
585	2001-11-15	New York
586	2001-09-22	Michigan
587	2008-09-19	Alberta
588	2015-09-09	(non-geographic)
600	1993-10-01	Canada
601	1947	Mississippi
602	1947	Arizona
603	1947	New Hampshire
604	1947	British Columbia
605	1947	South Dakota
606	1955	Kentucky
607	1954	New York
608	1955	Wisconsin
609	1957	New Jersey
610	1994-01-08	Pennsylvania
612	1947	Minnesota
613	1947	Ontario
614	1947	Ohio
615	1954	Tennessee
616	1947	Michigan
617	1947	Massachusetts
618	1947	Illinois
619	1982-11-05	California
620	2001-02-03	Kansas
622	2015-03-23	Canada
623	1999-04-01	Arizona
(624)	(2023-09-11)	New York (will overlay 716)
626	1997-06-14	California
628	2015-03-21	California
629	2015-03-28	Tennessee
630	1996-08-03	Illinois
631	1999-11-01	New York
633	2023-05-15	🇨🇦 Canada (non-geographic)
636	1999-05-22	Missouri
639	2013-05-25	Saskatchewan
640	2018-09-17	New Jersey
641	2000-07-09	Iowa
646	1999-07-09	New York
(645)	(2023-08-04)	Florida (will overlay 305 & 786)
647	2001-03-05	Ontario
649	1997-05-31	Turks & Caicos
650	1997-08-02	California
651	1998-07-12	Minnesota
656	2022-02-22	Florida (overlays 813)
657	2008-09-23	California
658	2019-04-30	Jamaica
659	2019-11-12	Alabama
660	1997-10-12	Missouri
661	1999-02-13	California
662	1999-04-19	Mississippi
664	1996-07-01	Montserrat
667	2012-03-24	Maryland
669	2012-11-20	California
670	1997-07-01	Northern Mariana Islands
671	1997-07-01	Guam
672	2019-05-04	British Columbia
678	1998-01-06	Georgia
680	2017-03-11	New York
681	2009-03-28	West Virginia
682	2000-10-07	Texas
683	2022-06-18	Ontario (overlays 705 & 249)
684	2004-10-02	American Samoa
(686)	(2024-02-01)	Virginia (will overlay 804)
689	2019-06-04	Florida
700	1984-01-01	(non-geographic)
701	1947	North Dakota
702	1947	Nevada
703	1947	Virginia
704	1947	North Carolina
705	1957	Ontario
706	1992-05-03	Georgia
707	1959-03-01	California
708	1989-11-11	Illinois
709	1962	Newfoundland & Labrador
710	1984-09-18	US Federal Government
712	1947	Iowa
713	1947	Texas
714	1951	California
715	1947	Wisconsin
716	1947	New York
717	1947	Pennsylvania
718	1984-09-01	New York
719	1988-03-05	Colorado
720	1998-09-01	Colorado
721	2011-09-30	Sint Maarten
724	1998-02-01	Pennsylvania
725	2014-06-03	Nevada
726	2017-10-23	Texas
727	1998-07-01	Florida
728	2023-03-10	Florida (overlays 561)
(730)	(2023-07-07)	Illinois (will overlay 618)
731	2001-02-12	Tennessee
732	1997-06-01	New Jersey
734	1997-12-13	Michigan
737	2013-07-01	Texas
(738)	2024-11-01	California (will overlay 213 & 323)
740	1997-12-06	Ohio
742	2021-10-16	Ontario (overlays 905 & 289 & 365)
743	2016-05-23	North Carolina
747	2009-05-18	California
753	2022-03-26	Ontario (overlays 613 & 343)
754	2001-09-23	Florida
757	1996-07-01	Virginia
758	1996-07-01	St Lucia
760	1997-03-22	California
762	2006-05-16	Georgia
763	2000-02-27	Minnesota
765	1997-02-01	Indiana
767	1997-10-01	Dominica
769	2005-04-18	Mississippi
770	1995-08-01	Georgia
771	2021-11-09	District of Columbia (overlays 202)
772	2002-02-11	Florida
773	1996-10-12	Illinois
774	2001-04-02	Massachusetts
775	1998-12-12	Nevada
778	2001-11-03	British Columbia
779	2007-03-17	Illinois
780	1999-01-25	Alberta
781	1997-09-01	Massachusetts
782	2014-11-30	Nova Scotia & Prince Edward Island
784	1998-06-01	St Vincent & the Grenadines
785	1997-07-20	Kansas
786	1998-07-01	Florida
787	1996-03-01	Puerto Rico
(789)	—	—
800	1966-01-01	(non-geographic)
801	1947	Utah
802	1947	Vermont
803	1947	South Carolina
804	1973-06-24	Virginia
805	1957	California
806	1957	Texas
807	1962	Ontario
808	1957-08-08	Hawaii
809	1958	Caribbean*
*(809 originally served as many as 17 island countries & territories, mostly in the Caribbean. Since 1999-05-31, 809 serves only the Dominican Republic.)
810	1993-12-01	Michigan
812	1947	Indiana
813	1953	Florida
814	1947	Pennsylvania
815	1947	Illinois
816	1947	Missouri
817	1953	Texas
818	1984-01-07	California
819	1957	Quebec
820	2018-06-02	California
(821)	(2024-08-19)	South Carolina (will overlay 864)
825	2016-04-09	Alberta
826	2022-06-14	Virginia (overlays 540)
828	1998-03-22	North Carolina
829	2005-10-01	Dominican Republic
830	1997-07-07	Texas
831	1998-07-11	California
832	1999-01-16	Texas
833	2017-06-03	(non-geographic)
835	2022-09-02	Pennsylvania (overlays 610 & 484)
838	2017-10-19	New York
839	2020-05-26	South Carolina (overlays 803)
840	2021-02-23	California (overlays 909)
843	1998-03-22	South Carolina
844	2013-12-07	(non-geographic)
845	2000-06-05	New York
847	1996-01-20	Illinois
848	2001-12-29	New Jersey
849	2009-07-01	Dominican Republic
850	1997-06-23	Florida
(851)	(circa 2028)	Nova Scotia & P.E.I. (will overlay 902)
854	2015-10-19	South Carolina
855	2010-10-02	(non-geographic)
856	1999-06-12	New Jersey
857	2001-04-02	Massachusetts
858	1999-06-12	California
859	2000-04-01	Kentucky
860	1995-08-28	Connecticut
861	2023-02-24	Illinois (overlays 309)
862	2001-12-29	New Jersey
863	1999-09-20	Florida
864	1995-12-03	South Carolina
865	1999-11-01	Tennessee
866	2000-07-29	(non-geographic)
867	1997-10-21	Yukon & NWT & Nunavut*
*(Yukon and present-day Northwest Territories, plus a portion of present-day Nunavut, were previously served by area code 403. The remainder of Nunavut was served by area code 819.)
868	1997-06-01	Trinidad & Tobago
869	1996-10-01	St Kitts & Nevis
870	1997-04-14	Arkansas
872	2009-11-07	Illinois
873	2012-09-15	Quebec
876	1997-05-01	Jamaica
877	1998-04-04	(non-geographic)
878	2001-08-17	Pennsylvania
(879)	(2022-05-20) (2024-02-17) (proposed)	Newfoundland & Labrador
888	1996-03-01	(non-geographic)
900	1971-01-01	(non-geographic)
901	1947	Tennessee
902	1947	Nova Scotia & Prince Edward Island*
* Area code 902 originally served all of the maritime provinces: New Brunswick, Nova Scotia, Prince Edward Island, and the U.K. Dominion of Newfoundland (which became part of Canada in 1949 and subsequently changed its name to Newfoundland & Labrador)
903	1990-11-04	Texas
904	1965-07-11	Florida
905	1996-10-04	Ontario
906	1961-03-19	Michigan
907	1957	Alaska
908	1990-11-01	New Jersey
909	1992-11-14	California
910	1993-11-14	North Carolina
912	1954-07-01	Georgia
913	1947	Kansas
914	1947	New York
915	1947	Texas
916	1947	California
917	1992-01-01	New York
918	1953	Oklahoma
919	1954	North Carolina
920	1997-07-26	Wisconsin
(924)	2024-Q3	Minnesota (will overlay 507, exact date t.b.d.)
925	1998-03-14	California
928	2001-06-23	Arizona
929	2011-04-16	New York
930	2014-10-06	Indiana
931	1997-09-15	Tennessee
934	2016-07-16	New York
936	2000-02-19	Texas
937	1996-09-28	Ohio
938	2010-07-10	Alabama
939	2001-09-15	Puerto Rico
940	1997-05-25	Texas
941	1995-05-28	Florida
(942)	(2025-04-26)	Ontario (will overlay 416)
943	2022-03-15	Georgia (overlays 404 & 770 & 678 & 470)
945	2021-01-15	Texas (overlays 214 & 972 & 469)
947	2002-09-07	Michigan
948	2022-05-09	Virginia (overlays 757)
949	1998-04-18	California
951	2004-07-17	California
952	2000-02-27	Minnesota
954	1995-09-11	Florida
956	1997-07-07	Texas
959	2014-08-30	Connecticut
970	1995-04-02	Colorado
971	2000-10-01	Oregon
972	1996-09-14	Texas
973	1997-06-01	New Jersey
(975)	(2023-10-13)	Missouri (will overlay 816)
978	1997-09-01	Massachusetts
979	2000-02-19	Texas
980	2001-04-01	North Carolina
983	2022-06-17	Colorado
984	2012-04-30	North Carolina
985	2001-02-12	Louisiana
986	2017-09-05	Idaho
989	2001-04-07	Michigan