Area codes 310 and 424 are telephone area codes in the North American Numbering Plan (NANP) for the U.S. state of California. The numbering plan area...
9 KB (825 words) - 20:08, 17 June 2025
Area code 562 is a California telephone area code that was split from area code 310 on January 25, 1997. It is the area code for much of southeastern Los...
7 KB (745 words) - 04:15, 26 September 2024
Area codes 213, 323, and 738 are telephone area codes in the North American Numbering Plan (NANP) for the U.S. state of California. They are assigned...
11 KB (1,140 words) - 18:07, 25 June 2025
Area codes 714 and 657 are telephone area codes in the North American Numbering Plan (NANP) for the southern part of the U.S. state of California. The...
8 KB (797 words) - 23:27, 15 February 2025
Area codes 415 and 628 are telephone area codes in the North American Numbering Plan (NANP) for the city of San Francisco and its northern suburbs in...
9 KB (855 words) - 20:40, 7 May 2025
Area codes 619 and 858 are telephone area codes in the North American Numbering Plan (NANP) for most of San Diego County in the U.S. state of California...
9 KB (884 words) - 07:06, 16 November 2024
Area codes 510 and 341 are telephone area codes in the North American Numbering Plan (NANP) serving much of the East Bay in the U.S. state of California...
7 KB (648 words) - 01:33, 2 July 2025
Area codes 916 and 279 are telephone area codes in the North American Numbering Plan for the region of Sacramento, the state capital of the U.S. state...
6 KB (504 words) - 00:56, 18 June 2025
geographic numbering plan areas (NPAs). Each NPA is identified by one or more numbering plan area codes (NPA codes, or area codes), consisting of three digits...
218 KB (906 words) - 04:02, 8 July 2025
Area codes 909 and 840 are telephone area codes in the North American Numbering Plan for the far-eastern part of Los Angeles County, southwestern San...
8 KB (963 words) - 20:49, 2 November 2024
Area codes 905, 289, 365, and 742 are telephone area codes in the North American Numbering Plan (NANP) for the Golden Horseshoe region that surrounds Lake...
27 KB (3,769 words) - 03:23, 3 May 2025
area codes in 1947. The numbering plan area retains its original boundaries, having never been split or overlaid. As of AprilĀ 2025[update], area code...
71 KB (204 words) - 01:40, 2 July 2025
Area codes 818 and 747 are telephone area codes in the North American Numbering Plan (NANP) for the San Fernando Valley region of Los Angeles County in...
8 KB (722 words) - 19:00, 25 June 2025
divided into three numbering plan areas (NPAs) with distinct area codes: 213, 415, and 916, for the southern, central, and northern parts of the state, respectively...
15 KB (346 words) - 23:05, 7 May 2025
within the same area, the area code is not required. In general, shorter area codes are assigned to larger cities, and longer area codes to smaller towns...
186 KB (15,930 words) - 03:29, 1 May 2025
Area codes 541 and 458 are telephone area codes in the North American Numbering Plan (NANP) for most of the U.S. state of Oregon, excluding only the northwestern...
88 KB (569 words) - 16:11, 8 July 2025
Area codes 702 and 725 are telephone area codes in the North American Numbering Plan (NANP) for Clark County, including Las Vegas, in the U.S. state of...
4 KB (437 words) - 05:12, 7 February 2025
Area codes 408 and 669 are telephone area codes in the North American Numbering Plan (NANP) in the U.S. state of California. The numbering plan area comprises...
16 KB (1,934 words) - 23:07, 19 June 2025
Area codes 760 and 442 are telephone area codes in the North American Numbering Plan (NANP) for the U.S. state of California. These area codes serve an...
11 KB (590 words) - 07:00, 23 April 2025
(small part in the 909 area code) West Puente Valley List of California area codes List of North American Numbering Plan area codes "Transition to 10-digit...
4 KB (358 words) - 04:09, 14 April 2025
421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434, 435, 436, 437, 438, 439, 736, 737, 753, 757, 958, 976 Area codes in the Caribbean...
10 KB (944 words) - 17:34, 25 June 2025
Area codes 805 and 820 are telephone area codes in the North American Numbering Plan (NANP) for the U.S. state of California. The numbering plan area...
8 KB (548 words) - 05:37, 12 July 2024
Area codes 617 and 857 are telephone area codes in the North American Numbering Plan (NANP) for the U.S. state of Massachusetts, serving the city of Boston...
13 KB (1,630 words) - 17:09, 5 July 2025
numbering plan and assigned the original North American area codes, the state of California was divided into three numbering plan areas: 213, 415, and 916, for...
6 KB (547 words) - 02:14, 1 June 2025
area code boundaries were redrawn in 1954 to avoid cutting across major toll traffic routes out of the Twin Cities. This resulted in three area codes...
18 KB (1,916 words) - 03:42, 21 May 2025
farthest west and the farthest east of all area codes in the NANP. Due to Alaska's low population, 907 is one of only twelve remaining area codes serving an...
71 KB (398 words) - 21:15, 27 June 2025
Area codes 559 and 357 are telephone area codes in the North American Numbering Plan for the central San Joaquin Valley in central California. The numbering...
8 KB (571 words) - 19:44, 16 April 2025
Area codes 209 and 350 are telephone area codes in the North American Numbering Plan (NANP) for the U.S. state of California. Their service area includes...
13 KB (651 words) - 20:45, 7 May 2025
Area codes 304 and 681 are telephone area codes in the North American Numbering Plan (NANP) for the entirety of the U.S. state of West Virginia. The numbering...
136 KB (779 words) - 02:26, 4 January 2025
the 657/714 area code) Trabuco Canyon Tustin (mostly in the 657/714 area code) The city of Costa Mesa is divided between area codes 949 and 714, being...
2 KB (212 words) - 05:42, 12 July 2024