U.S. area codes

All 372 geographic area codes in service in the 50 states and DC, from NANPA's 10/01/2026 files.

Every area code

262 of them are part of overlays. Each page shows carriers, rate centers, dialing rules and how many of the code's 800 possible prefixes are assigned.

In-service U.S. geographic area codes
Area code	State	In service	Overlay with	Time zone	Assigned codes
201	New Jersey	1947	551	Eastern	779
202	District of Columbia	1947	771	Eastern	784
203	Connecticut	1947	475	Eastern	784
205	Alabama	1947	659	Central	785
206	Washington	1947	564	Pacific	752
207	Maine	1947	none	Eastern	742
208	Idaho	1947	986	Mountain and Pacific	785
209	California	1958	350	Pacific	784
210	Texas	1992	726	Central	784
212	New York	1947	332, 646, 917	Eastern	784
213	California	1947	323, 738	Pacific	786
214	Texas	1947	469, 945, 972	Central	784
215	Pennsylvania	1947	267, 445	Eastern	783
216	Ohio	1947	none	Eastern	612
217	Illinois	1947	447	Central	786
218	Minnesota	1947	none	Central	708
219	Indiana	1948	none	Eastern and Central	495
220	Ohio	2015	740	Eastern	142
223	Pennsylvania	2017	717	Eastern	252
224	Illinois	2002	847	Central	594
225	Louisiana	1998	none	Central	501
227	Maryland	2023	240, 301	Eastern	141
228	Mississippi	1997	none	Central	274
229	Georgia	2000	none	Eastern	683
231	Michigan	1999	none	Eastern	572
234	Ohio	2000	330	Eastern	398
235	Missouri	2024	573	Central	41
239	Florida	2002	none	Eastern	521
240	Maryland	1997	227, 301	Eastern	785
248	Michigan	1997	947	Eastern	784
251	Alabama	2001	none	Central	528
252	North Carolina	1998	none	Eastern	695
253	Washington	1997	none	Pacific	508
254	Texas	1997	none	Central	671
256	Alabama	1998	938	Central	786
260	Indiana	2002	none	Eastern	444
262	Wisconsin	1999	none	Central	634
267	Pennsylvania	1999	215, 445	Eastern	786
269	Michigan	2002	none	Eastern	545
270	Kentucky	1999	364	Eastern and Central	769
272	Pennsylvania	2013	570	Eastern	336
274	Wisconsin	2023	920	Central	29
276	Virginia	2001	none	Eastern	373
279	California	2018	916	Pacific	148
281	Texas	1996	346, 621, 713, 832	Central	786
283	Ohio	2023	513	Eastern	48
301	Maryland	1947	240, 227	Eastern	784
302	Delaware	1947	none	Eastern	656
303	Colorado	1947	720, 983	Mountain	784
304	West Virginia	1947	681	Eastern	785
305	Florida	1947	645, 786	Eastern	784
307	Wyoming	1947	none	Mountain	499
308	Nebraska	1955	none	Central and Mountain	463
309	Illinois	1957	861	Central	786
310	California	1991	424	Pacific	786
312	Illinois	1947	872	Central	784
313	Michigan	1947	679	Eastern	769
314	Missouri	1947	557	Central	783
315	New York	1947	680	Eastern	781
316	Kansas	1947	none	Central	340
317	Indiana	1947	463	Eastern	786
318	Louisiana	1957	457	Central	764
319	Iowa	1947	none	Central	565
320	Minnesota	1996	none	Central	511
321	Florida	1999	none	Eastern	501
323	California	1998	213, 738	Pacific	786
324	Florida	2024	904	Eastern	20
325	Texas	2003	none	Central	408
326	Ohio	2020	937	Eastern	88
327	Arkansas	2024	870	Central	42
329	New York	2023	845	Eastern	69
330	Ohio	1996	234	Eastern	787
331	Illinois	2007	630	Central	224
332	New York	2017	212, 646, 917	Eastern	159
334	Alabama	1995	483	Central	784
336	North Carolina	1997	743	Eastern	783
337	Louisiana	1999	none	Central	599
339	Massachusetts	2001	781	Eastern	104
341	California	2019	510	Pacific	113
346	Texas	2014	281, 621, 713, 832	Central	752
347	New York	1999	465, 718, 917, 929	Eastern	784
350	California	2022	209	Pacific	88
351	Massachusetts	2001	978	Eastern	92
352	Florida	1995	none	Eastern	711
353	Wisconsin	2023	608	Central	13
357	California	2025	559	Pacific	7
360	Washington	1995	564	Pacific	786
361	Texas	1999	none	Central	537
363	New York	2023	516	Eastern	38
364	Kentucky	2014	270	Eastern and Central	72
369	California	2023	707	Pacific	51
380	Ohio	2016	614	Eastern	138
385	Utah	2009	801	Mountain	494
386	Florida	2001	none	Eastern	459
401	Rhode Island	1947	none	Eastern	581
402	Nebraska	1947	531	Central	782
404	Georgia	1947	470, 678, 943	Eastern	784
405	Oklahoma	1947	572	Central	783
406	Montana	1947	none	Mountain	754
407	Florida	1988	321, 689	Eastern	786
408	California	1959	669	Pacific	787
409	Texas	1982	none	Central	433
410	Maryland	1991	443, 667	Eastern	783
412	Pennsylvania	1947	878	Eastern	762
413	Massachusetts	1947	none	Eastern	602
414	Wisconsin	1947	none	Central	552
415	California	1947	628	Pacific	785
417	Missouri	1950	none	Central	711
419	Ohio	1947	567	Eastern	783
423	Tennessee	1995	729	Eastern and Central	764
424	California	2006	310	Pacific	460
425	Washington	1997	none	Pacific	628
430	Texas	2003	903	Central	288
432	Texas	2003	none	Central	341
434	Virginia	2001	none	Eastern	509
435	Utah	1997	none	Mountain	501
436	Ohio	2024	440	Eastern	0
440	Ohio	1997	436	Eastern	757
442	California	2009	760	Pacific	356
443	Maryland	1997	410, 667	Eastern	785
445	Pennsylvania	2018	215, 267	Eastern	183
447	Illinois	2021	217	Central	219
448	Florida	2021	850	Eastern and Central	118
457	Louisiana	2025	318	Central	0
458	Oregon	2010	541	Mountain and Pacific	224
463	Indiana	2016	317	Eastern	188
464	Illinois	2022	708	Central	111
465	New York	2026	347, 718, 917, 929	Eastern	0
469	Texas	1999	214, 945, 972	Central	786
470	Georgia	2010	404, 678, 770, 943	Eastern	786
471	Mississippi	2026	662	Central	0
472	North Carolina	2022	910	Eastern	106
475	Connecticut	2009	203	Eastern	291
478	Georgia	2000	none	Eastern	445
479	Arkansas	2002	none	Central	568
480	Arizona	1999	602, 623	Mountain	783
483	Alabama	2026	334	Central	11
484	Pennsylvania	1999	610, 835	Eastern	786
501	Arkansas	1947	none	Central	630
502	Kentucky	1947	761	Eastern	735
503	Oregon	1947	971	Pacific	784
504	Louisiana	1947	none	Central	563
505	New Mexico	1947	none	Mountain	684
507	Minnesota	1954	924	Central	765
508	Massachusetts	1988	774	Eastern	749
509	Washington	1957	none	Pacific	762
510	California	1991	341	Pacific	785
512	Texas	1947	737	Central	785
513	Ohio	1947	283	Eastern	784
515	Iowa	1947	none	Central	578
516	New York	1951	363	Eastern	783
517	Michigan	1947	none	Eastern	616
518	New York	1947	838	Eastern	775
520	Arizona	1995	none	Mountain	694
530	California	1997	837	Pacific	782
531	Nebraska	2011	402	Central	265
534	Wisconsin	2010	715	Central	98
539	Oklahoma	2011	918	Central	239
540	Virginia	1995	826	Eastern	786
541	Oregon	1995	458	Mountain and Pacific	781
551	New Jersey	2001	201	Eastern	301
557	Missouri	2022	314	Central	83
559	California	1998	357	Pacific	785
561	Florida	1996	728	Eastern	786
562	California	1997	none	Pacific	702
563	Iowa	2001	none	Central	388
564	Washington	2017	206, 360	Pacific	95
567	Ohio	2002	419	Eastern	421
570	Pennsylvania	1998	272	Eastern	782
571	Virginia	2000	703	Eastern	632
572	Oklahoma	2021	405	Central	117
573	Missouri	1996	235	Central	786
574	Indiana	2002	none	Eastern and Central	403
575	New Mexico	2007	none	Mountain	521
580	Oklahoma	1997	none	Central	740
582	Pennsylvania	2021	814	Eastern	154
585	New York	2001	none	Eastern	675
586	Michigan	2001	none	Eastern	546
601	Mississippi	1947	769	Central	783
602	Arizona	1947	480, 623	Mountain	748
603	New Hampshire	1947	none	Eastern	752
605	South Dakota	1947	none	Central and Mountain	745
606	Kentucky	1955	none	Eastern and Central	639
607	New York	1954	none	Eastern	548
608	Wisconsin	1955	353	Central	785
609	New Jersey	1957	640	Eastern	780
610	Pennsylvania	1994	484, 835	Eastern	782
612	Minnesota	1947	none	Central	590
614	Ohio	1947	380	Eastern	777
615	Tennessee	1954	629	Central	781
616	Michigan	1947	none	Eastern	545
617	Massachusetts	1947	857	Eastern	768
618	Illinois	1947	730	Central	786
619	California	1982	858	Pacific	785
620	Kansas	2001	none	Central and Mountain	705
621	Texas	2025	281, 346, 713, 832	Central	0
623	Arizona	1999	480, 602	Mountain	312
624	New York	2023	716	Eastern	0
626	California	1997	none	Pacific	734
628	California	2015	415	Pacific	193
629	Tennessee	2015	615	Central	197
630	Illinois	1996	331	Central	782
631	New York	1999	934	Eastern	782
636	Missouri	1999	none	Central	435
640	New Jersey	2018	609	Eastern	132
641	Iowa	2000	none	Central	584
645	Florida	2023	305, 786	Eastern	78
646	New York	1999	212, 332, 917	Eastern	781
650	California	1997	none	Pacific	716
651	Minnesota	1998	none	Central	474
656	Florida	2022	813	Eastern	98
657	California	2008	714	Pacific	696
659	Alabama	2019	205	Central	177
660	Missouri	1997	none	Central	516
661	California	1999	none	Pacific	674
662	Mississippi	1999	471	Central	756
667	Maryland	2012	410, 443	Eastern	452
669	California	2012	408	Pacific	237
678	Georgia	1998	404, 470, 770, 943	Eastern	785
679	Michigan	2025	313	Eastern	0
680	New York	2017	315	Eastern	210
681	West Virginia	2009	304	Eastern	499
682	Texas	2000	817	Central	421
686	Virginia	2024	804	Eastern	31
689	Florida	2019	321, 407	Eastern	235
701	North Dakota	1947	none	Central and Mountain	743
702	Nevada	1947	725	Pacific	786
703	Virginia	1947	571	Eastern	775
704	North Carolina	1947	980	Eastern	782
706	Georgia	1992	762	Eastern	777
707	California	1959	369	Pacific	785
708	Illinois	1989	464	Central	784
712	Iowa	1947	none	Central	633
713	Texas	1947	281, 346, 621, 832	Central	785
714	California	1951	657	Pacific	786
715	Wisconsin	1947	534	Central	785
716	New York	1947	624	Eastern	767
717	Pennsylvania	1947	223	Eastern	784
718	New York	1984	347, 465, 917, 929	Eastern	779
719	Colorado	1988	none	Mountain	665
720	Colorado	1998	303, 983	Mountain	785
724	Pennsylvania	1998	878	Eastern	783
725	Nevada	2014	702	Pacific	215
726	Texas	2017	210	Central	112
727	Florida	1998	none	Eastern	625
728	Florida	2023	561	Eastern	67
729	Tennessee	2025	423	Eastern and Central	0
730	Illinois	2023	618	Central	129
731	Tennessee	2001	none	Central	395
732	New Jersey	1997	848	Eastern	780
734	Michigan	1997	679	Eastern	701
737	Texas	2013	512	Central	332
738	California	2024	213, 323	Pacific	26
740	Ohio	1997	220	Eastern	786
743	North Carolina	2016	336	Eastern	160
747	California	2009	818	Pacific	260
748	Colorado	2025	970	Mountain	0
754	Florida	2001	954	Eastern	215
757	Virginia	1996	948	Eastern	785
760	California	1997	442	Pacific	785
762	Georgia	2006	706	Eastern	376
763	Minnesota	2000	none	Central	367
765	Indiana	1997	none	Eastern	725
769	Mississippi	2005	601	Central	254
770	Georgia	1995	470, 678, 943	Eastern	784
771	District of Columbia	2021	202	Eastern	71
772	Florida	2002	none	Eastern	313
773	Illinois	1996	872	Central	786
774	Massachusetts	2001	508	Eastern	524
775	Nevada	1998	none	—	601
779	Illinois	2007	815	Central	351
781	Massachusetts	1997	339	Eastern	769
785	Kansas	1997	none	Central and Mountain	727
786	Florida	1998	305, 645	Eastern	786
801	Utah	1947	385	Mountain	783
802	Vermont	1947	none	Eastern	571
803	South Carolina	1947	839	Eastern	784
804	Virginia	1973	686	Eastern	781
805	California	1957	820	Pacific	786
806	Texas	1957	none	Central	734
808	Hawaii	1957	none	—	693
810	Michigan	1993	none	Eastern	509
812	Indiana	1947	930	Eastern and Central	785
813	Florida	1953	656	Eastern	783
814	Pennsylvania	1947	582	Eastern	784
815	Illinois	1947	779	Central	786
816	Missouri	1947	975	Central	785
817	Texas	1953	682	Central	780
818	California	1984	747	Pacific	781
820	California	2018	805	Pacific	98
821	South Carolina	2024	864	Eastern	42
826	Virginia	2022	540	Eastern	125
828	North Carolina	1998	none	Eastern	724
830	Texas	1997	none	Central	496
831	California	1998	none	Pacific	406
832	Texas	1999	281, 346, 713	Central	786
835	Pennsylvania	2022	484, 610	Eastern	109
837	California	2025	530	Pacific	8
838	New York	2017	518	Eastern	227
839	South Carolina	2020	803	Eastern	190
840	California	2021	909	Pacific	126
843	South Carolina	1998	854	Eastern	783
845	New York	2000	329	Eastern	783
847	Illinois	1996	224	Central	786
848	New Jersey	2001	732	Eastern	289
850	Florida	1997	448	Eastern and Central	785
854	South Carolina	2015	843	Eastern	182
856	New Jersey	1999	none	Eastern	676
857	Massachusetts	2001	617	Eastern	362
858	California	1999	619	Pacific	562
859	Kentucky	2000	none	Eastern	563
860	Connecticut	1995	959	Eastern	782
861	Illinois	2023	309	Central	7
862	New Jersey	2001	973	Eastern	390
863	Florida	1999	none	Eastern	471
864	South Carolina	1995	821	Eastern	784
865	Tennessee	1999	none	Eastern	506
870	Arkansas	1997	327	Central	785
872	Illinois	2009	312, 773	Central	276
878	Pennsylvania	2001	412, 724	Eastern	190
901	Tennessee	1947	none	Central	616
903	Texas	1990	430	Central	771
904	Florida	1965	324	Eastern	785
906	Michigan	1961	none	Eastern and Central	360
907	Alaska	1957	none	Alaska	657
908	New Jersey	1990	none	Eastern	722
909	California	1992	840	Pacific	786
910	North Carolina	1993	472	Eastern	785
912	Georgia	1954	565	Eastern	729
913	Kansas	1947	none	Central	533
914	New York	1947	none	Eastern	704
915	Texas	1947	none	Central and Mountain	367
916	California	1947	279	Pacific	785
917	New York	1992	212, 332, 646, 347, 465, 718, 929	Eastern	783
918	Oklahoma	1953	539	Central	782
919	North Carolina	1954	984	Eastern	781
920	Wisconsin	1997	274	Central	785
924	Minnesota	2024	507	Central	0
925	California	1998	none	Pacific	640
928	Arizona	2001	none	Mountain	633
929	New York	2011	347, 465, 718, 917	Eastern	706
930	Indiana	2015	812	Eastern	158
931	Tennessee	1997	none	Eastern and Central	538
934	New York	2016	631	Eastern	131
936	Texas	2000	none	Central	422
937	Ohio	1996	326	Eastern	780
938	Alabama	2010	256	Central	193
940	Texas	1997	none	Central	506
941	Florida	1995	none	Eastern	484
943	Georgia	2022	404, 470, 678, 470, 678, 770	Eastern	152
945	Texas	2021	214, 469, 972	Central	298
947	Michigan	2002	248	Eastern	211
948	Virginia	2022	757	Eastern	101
949	California	1998	none	Pacific	745
951	California	2004	none	Pacific	696
952	Minnesota	2000	none	Central	340
954	Florida	1995	754	Eastern	776
956	Texas	1997	none	Central	735
959	Connecticut	2014	860	Eastern	163
970	Colorado	1995	748	Mountain	775
971	Oregon	2000	503	Pacific	441
972	Texas	1996	214, 469, 945	Central	785
973	New Jersey	1997	862	Eastern	779
975	Missouri	2023	816	Central	28
978	Massachusetts	1997	351	Eastern	773
979	Texas	2000	none	Central	412
980	North Carolina	2001	704	Eastern	463
983	Colorado	2022	303, 720	Mountain	46
984	North Carolina	2012	919	Eastern	295
985	Louisiana	2001	none	Central	447
986	Idaho	2017	208	Pacific	187
989	Michigan	2001	none	Eastern	724