31:
291:, all of which, in addition to 619, were introduced decades after 707's debut) to require relief from a "new format" area code (those with 2–8 as their middle digit, which were introduced beginning in 1995 when the NANP ran out of the original format NPAs), despite explosive growth in the area, particularly its southern portion, as well as the proliferation of cell phones and pagers.
38:
299:
in preserving numbering resources, the
California Public Utilities Commission cancelled these actions on July 27, 2000. Still, after twenty more years of continued growth in the region, it was determined that 707 would indeed require relief. On August 1, 2022, the NANP Administrator set the effective
294:
In 1999, a three-way, two-phase split of area code 707 was scheduled by
Pacific Bell such that a new area code (627) would have served most of Napa and Sonoma counties and small portions of Marin and Mendocino counties, while another new area code (369) would have served Solano County as well as a
64:
68:
37:
72:
57:
66:
67:
58:
69:
59:
225:(without permissive dialing period) in which the northern part of the numbering plan area (Solano County and north thereof) received area code 707, which was California's eighth area code (along with
55:
65:
46:
60:
40:
70:
54:
43:
53:
41:
1053:
206:. California area codes were reorganized geographically in 1950, so that 916 was assigned to a numbering plan area that comprised only the northeastern part from the
62:
45:
56:
52:
198:(AT&T) devised the first comprehensive telephone numbering plan for the North American continent in 1947, the far northern part of California received
71:
61:
42:
63:
1157:
48:
39:
1747:
715:
1658:
44:
1742:
36:
35:
1048:
989:
1717:
1702:
1707:
413:
312:
50:
47:
503:
295:
small portion of Napa County, beginning in
December 2000 and October 2001, respectively. However, due to the success of
1732:
1727:
1697:
803:
1722:
1712:
685:
598:
348:
261:
655:
34:
1368:
1233:
1112:
338:
87:
17:
1737:
1228:
182:
on March 1, 1959. Area code 369 was added to the numbering plan area (NPA) on
February 1, 2023, to form an
1200:
936:
211:
888:
720:
700:
632:
627:
463:
1142:
1018:
931:
877:
548:
513:
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343:
155:
1436:"Transition to 10-digit dialing (for 988 as 3-digit access to National Suicide Prevention Hotline)"
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1023:
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127:
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99:
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1223:
1175:
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1043:
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956:
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622:
423:
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75:
Numbering plan areas in
California (blue) and border states. Area code 707 is shown in red.
8:
1387:
1333:
1312:
1215:
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854:
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813:
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518:
468:
408:
366:
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356:
316:
304:
195:
131:
119:
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1210:
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1038:
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645:
578:
563:
508:
493:
443:
438:
403:
159:
1356:
1033:
906:
864:
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573:
533:
398:
320:
257:
175:
171:
1351:
1092:
961:
859:
695:
640:
107:
300:
implementation date of the overlay of 707 by the new 369 NPA to
February 1, 2023.
665:
296:
260:
area was renumbered from area code 916 to 707 and switched from the
Sacramento
1691:
1673:
1660:
1631:
1606:
1592:
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1506:
1502:
1498:
1412:"Planning Letter No. 599 – NPA 369 and 707 All-Services Overlay (California)"
288:
284:
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246:
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238:
234:
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199:
179:
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Prior to
October 2021, area code 707 had telephone numbers assigned for the
1435:
183:
139:
1470:
135:
95:
91:
222:
83:
267:
707 was the last of
California's thirteen area codes, having only
218:. With this change, Sacramento was also changed to area code 916.
1640:
221:
On March 1, 1959, numbering plan area 415 was divided in a
202:, with the exclusion of the city of Sacramento, which used
319:. This area code was therefore scheduled to transition to
1441:. North American Numbering Plan Administrator. 2021-01-08
256:
was split from area code 916 on
November 1, 1997, the
315:, which created a conflict for exchanges that permit
311:
was designated nationwide as a dialing code for the
27:
Area codes in northwestern California, United States
245:), and the last new area code in the state until
1689:
33:
214:. The coastal area to the west was assigned
98:. The area codes serve part of the northern
1468:
106:. Major cities in the area codes include
196:American Telephone and Telegraph Company
90:(NANP) for the northwestern part of the
29:
14:
1690:
275:in middle position, the others being
1428:
313:National Suicide Prevention Lifeline
264:(LATA) into the San Francisco LATA.
751:
331:
24:
1464:NANPA area code map of California
386:
25:
1759:
1748:1959 establishments in California
1455:
1388:"707 - 627 - 360 Area Code Split"
1340:
1158:Fetters Hot Springs-Agua Caliente
1085:
1006:
178:. 707 was created by a split of
1743:Area codes in the United States
727:
326:
262:local access and transport area
1404:
1380:
924:
615:
13:
1:
1374:
1369:List of California area codes
88:North American Numbering Plan
1718:Mendocino County, California
1703:Del Norte County, California
7:
1708:Humboldt County, California
1362:
10:
1764:
189:
1733:Sonoma County, California
1728:Solano County, California
1639:
1635:
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1616:
1601:
1596:
1587:
1583:
1574:
1572:
898:Sherwood Valley Rancheria
1698:Area codes in California
375:Pelican Bay State Prison
1723:Napa County, California
1713:Lake County, California
706:Sulphur Bank Rancheria
184:overlay numbering plan
100:San Francisco Bay Area
80:Area codes 707 and 369
76:
323:by October 24, 2021.
186:in the service area.
74:
1738:Northern California
1670: /
1569:
1417:. NANPA. 2022-08-01
599:Westhaven-Moonstone
349:Crescent City North
317:seven-digit dialing
305:central office code
249:was added in 1982.
1469:
656:Hidden Valley Lake
637:Clearlake Rivieras
77:
1654:
1653:
1598:area code 707/369
1234:Mark West Springs
1113:Boyes Hot Springs
339:Bertsch-Oceanview
321:ten-digit dialing
102:, as well as the
16:(Redirected from
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1229:Larkfield-Wikiup
752:Mendocino County
716:Whispering Pines
332:Del Norte County
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1201:Guernewood Park
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937:American Canyon
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387:Humboldt County
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1674:39.8°N 123.6°W
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1456:External links
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701:North Lakeport
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666:Lake Pillsbury
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633:Clearlake Park
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307:988. In 2020,
297:number pooling
212:Central Valley
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82:are telephone
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1086:Sonoma County
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932:Aetna Springs
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882:Pudding Creek
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878:Potter Valley
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549:Phillipsville
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514:McKinleyville
512:
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208:Sierra Nevada
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200:area code 916
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18:Area code 707
1679:39.8; -123.6
1655:
1643:area codes:
1619:
1602:
1597:
1588:
1575:
1526:
1473:area codes:
1443:. Retrieved
1430:
1419:. Retrieved
1406:
1395:. Retrieved
1382:
1327:Villa Grande
1282:Salmon Creek
1272:Rohnert Park
1049:Green Valley
1024:Collinsville
981:Spanish Flat
840:Little River
826:Keene Summit
735:Dillon Beach
728:Marin County
604:Willow Creek
584:Shelter Cove
327:Service area
308:
302:
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272:
268:
266:
251:
229:, 415, 916,
220:
193:
140:Rohnert Park
79:
78:
1677: /
1323:Valley Ford
1291:Schellville
1196:Guerneville
1181:Geyserville
1163:Forestville
1118:Camp Meeker
1064:Suisun City
972:Pope Valley
952:Circle Oaks
925:Napa County
873:Point Arena
830:Laytonville
676:Loch Lomond
661:Kelseyville
616:Lake County
474:Garberville
429:Bridgeville
380:Smith River
104:North Coast
1692:Categories
1471:California
1445:2021-03-09
1421:2023-01-14
1397:2020-07-17
1393:. AT&T
1375:References
1300:Sebastopol
1287:Santa Rosa
1249:Occidental
1206:Healdsburg
1186:Glen Ellen
1133:Cloverdale
1103:Bodega Bay
1098:Bloomfield
1069:Travis AFB
995:Yountville
985:St. Helena
977:Rutherford
845:Manchester
809:Fort Bragg
711:Upper Lake
691:Middletown
681:Lower Lake
609:Whitethorn
554:Pine Hills
539:Pepperwood
529:Myrtletown
524:Myers Flat
489:Hydesville
459:Fieldbrook
449:Fernbridge
419:Blocksburg
394:Alderpoint
371:Northcrest
148:Fort Bragg
136:Healdsburg
128:Santa Rosa
112:Sebastopol
96:California
92:U.S. state
84:area codes
1347:Mad River
1295:Sea Ranch
1254:Penngrove
1244:Monte Rio
1239:Mark West
1224:Lakeville
1176:Freestone
1168:Fort Ross
1148:El Verano
1074:Vacaville
1059:Rio Vista
1044:Fairfield
1000:Zinfandel
957:Deer Park
947:Calistoga
919:Yorkville
850:Mendocino
823:Inglenook
769:Branscomb
764:Boonville
651:Glenhaven
623:Clearlake
424:Blue Lake
353:Fort Dick
223:flash-cut
194:When the
168:Vacaville
164:Clearlake
152:Rio Vista
124:Fairfield
1665:123°36′W
1363:See also
1330:Vineburg
1318:Two Rock
1277:Roseland
1267:Rio Nido
1263:Rio Dell
1259:Petaluma
1153:Eldridge
1128:Cazadero
1029:Cordelia
967:Oakville
911:Westport
894:Rockport
799:Dos Rios
789:Comptche
774:Calpella
671:Lakeport
589:Trinidad
569:Rio Dell
559:Redcrest
544:Petrolia
499:Kneeland
479:Honeydew
454:Ferndale
434:Carlotta
144:Petaluma
1662:39°48′N
1649:541/458
1645:503/971
1628:510/341
1624:415/628
1611:916/279
1580:541/458
1555:916/279
1551:909/840
1543:818/747
1539:805/820
1535:760/442
1531:714/657
1527:707/369
1511:619/858
1495:510/341
1491:415/628
1487:408/669
1483:310/424
1479:213/323
1475:209/350
1334:Windsor
1313:Temelec
1216:Kenwood
1079:Vallejo
1014:Benicia
915:Willits
902:Talmage
855:Navarro
835:Leggett
819:Hopland
814:Gualala
745:Tomales
686:Lucerne
519:Miranda
469:Fortuna
414:Bayview
409:Bayside
367:Klamath
362:Hiouchi
357:Gasquet
210:to the
190:History
132:Windsor
120:Benicia
116:Vallejo
86:in the
1641:Oregon
1305:Sonoma
1220:Korbel
1211:Jenner
1191:Graton
1172:Fulton
1138:Cotati
1123:Carmet
1108:Bodega
1039:Elmira
942:Angwin
869:Piercy
794:Covelo
784:Cleone
779:Caspar
759:Albion
740:Fallon
646:Finley
579:Scotia
564:Redway
509:Manila
504:Korbel
494:Loleta
444:Eureka
439:Cutten
404:Arcata
241:, and
174:, and
160:Eureka
1620:South
1576:North
1439:(PDF)
1415:(PDF)
1391:(PDF)
1357:Zenia
1034:Dixon
907:Ukiah
865:Philo
594:Weott
574:Samoa
534:Orick
399:Alton
258:Dixon
252:When
176:Ukiah
172:Dixon
1603:East
1589:West
1352:Ruth
1093:Asti
962:Napa
860:Noyo
696:Nice
641:Cobb
287:and
108:Napa
1632:925
1607:530
1567:951
1563:949
1559:925
1547:831
1523:661
1519:650
1515:626
1507:562
1503:559
1499:530
804:Elk
309:988
289:909
285:818
281:510
277:310
271:or
247:619
243:209
239:805
235:408
231:714
227:213
94:of
1694::
1647:,
1630:,
1626:,
1622::
1609:,
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1591::
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1565:,
1561:,
1557:,
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1537:,
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1529:,
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283:,
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237:,
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1448:.
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273:1
269:0
20:)
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