California Area Codes
40 active area codes · Los Angeles · Population around 37,172,319
California has 40 active area codes, serving cities like Los Angeles, San Diego, and San Jose. Some of them are overlays that share the same territory, so local calls there use all ten digits. Each code below links to its cities, carriers, timezone, and coverage map.
California Area Code Map
What area codes does California have?
- 209OverlayStocktonPacific Time (PT) · 154 cities · 1,616,796
- 213OverlayLos AngelesPacific Time (PT) · 24 cities · 4,877,425
- 279OverlaySacramentoPacific Time (PT) · 46 cities · 1,953,215
- 310OverlayLos AngelesPacific Time (PT) · 34 cities · 5,111,895
- 323OverlayLos AngelesPacific Time (PT) · 24 cities · 4,877,425
- 341OverlayOaklandPacific Time (PT) · 33 cities · 1,674,244
- 350OverlayStocktonPacific Time (PT) · 154 cities · 1,616,796
- 357OverlayFresnoPacific Time (PT) · 122 cities · 1,599,701
- 408OverlaySan JosePacific Time (PT) · 19 cities · 1,850,647
- 415OverlaySan FranciscoPacific Time (PT) · 32 cities · 1,171,595
- 424OverlayLos AngelesPacific Time (PT) · 34 cities · 5,111,895
- 442OverlayOceansidePacific Time (PT) · 136 cities · 2,095,457
- 510OverlayOaklandPacific Time (PT) · 33 cities · 1,674,244
- 530OverlayReddingPacific Time (PT) · 278 cities · 995,442
- 559OverlayFresnoPacific Time (PT) · 122 cities · 1,599,701
- 562Long BeachPacific Time (PT) · 32 cities · 1,680,644
- 619OverlaySan DiegoPacific Time (PT) · 34 cities · 2,322,426
- 626OverlayPasadenaPacific Time (PT) · 43 cities · 1,425,507
- 628OverlaySan FranciscoPacific Time (PT) · 32 cities · 1,171,595
- 650San MateoPacific Time (PT) · 39 cities · 997,377
- 657OverlayAnaheimPacific Time (PT) · 25 cities · 2,495,532
- 661BakersfieldPacific Time (PT) · 79 cities · 1,415,410
- 669OverlaySan JosePacific Time (PT) · 19 cities · 1,850,647
- 707Santa RosaPacific Time (PT) · 146 cities · 1,186,427
- 714OverlayAnaheimPacific Time (PT) · 25 cities · 2,495,532
- 738OverlayLos AngelesPacific Time (PT) · 24 cities · 4,877,425
- 747OverlayLos AngelesPacific Time (PT) · 16 cities · 4,507,038
- 760OverlayOceansidePacific Time (PT) · 136 cities · 2,095,457
- 805OxnardPacific Time (PT) · 79 cities · 1,408,457
- 818OverlayLos AngelesPacific Time (PT) · 16 cities · 4,507,038
- 820OverlayOxnardPacific Time (PT) · 79 cities · 1,408,457
- 831SalinasPacific Time (PT) · 60 cities · 667,162
- 837OverlayReddingPacific Time (PT) · 278 cities · 995,442
- 840San BernardinoPacific Time (PT) · 38 cities · 2,090,851
- 858OverlaySan DiegoPacific Time (PT) · 34 cities · 2,322,426
- 909OverlaySan BernardinoPacific Time (PT) · 38 cities · 2,090,851
- 916OverlaySacramentoPacific Time (PT) · 46 cities · 1,953,215
- 925OverlayConcordPacific Time (PT) · 41 cities · 1,194,349
- 949OverlayIrvinePacific Time (PT) · 18 cities · 1,173,900
- 951OverlayRiversidePacific Time (PT) · 54 cities · 1,942,176
Which cities are the largest in California?
| # | City | Area Codes | Population |
|---|---|---|---|
| 1 | Anaheim | 657 / 714 | 344,561 |
| 2 | Bakersfield | 661 | 417,468 |
| 3 | Fresno | 559 / 357 | 550,105 |
| 4 | Long Beach | 562 | 450,901 |
| 5 | Los Angeles | 213 / 310 / 323 / 424 / 747 / 818 / 738 | 3,878,704 |
| 6 | Oakland | 341 / 510 | 443,554 |
| 7 | Sacramento | 279 / 916 | 535,798 |
| 8 | San Diego | 619 / 858 | 1,404,452 |
| 9 | San Francisco | 415 / 628 | 827,526 |
| 10 | San Jose | 408 / 669 | 997,368 |
* Sources: Population – U.S. Census Bureau PEP, Vintage 2024 (SUB-IP-EST2024-POP). Area code assignments – NANPA CO Code data. See our data methodology.
Frequently Asked Questions
How many area codes does California have?
California has 40 active area codes: 209, 213, 279, 310, 323, 341, 350, 357, 408, 415, 424, 442, 510, 530, 559, 562, 619, 626, 628, 650, 657, 661, 669, 707, 714, 738, 747, 760, 805, 818, 820, 831, 837, 840, 858, 909, 916, 925, 949, 951.
What is the main area code for California?
The 209 area code is among the primary area codes for California, serving Stockton and surrounding communities.
What are the largest cities in California?
The largest cities in California include Los Angeles, San Diego, San Jose, San Francisco, Fresno.
What is the total population of California?
California has an estimated total population of 37,172,319 based on US Census PEP 2024 data.