Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — AREA-CODES/CA

California area codes

California has 41 area codes covering 24 areas. In 16 of them several codes overlay the same ground, so a number there can have any of them: 213, 323 and 738 around Los Angeles; 657 and 714 around Anaheim; 619 and 858 around San Diego; 310 and 424 around Torrance; and 12 more below. The newest, 357, came into service in 2025.

Area codes
41
Areas
24
Overlay areas
16
Time zone
Pacific
Newest
357 (2025)

NANPA has relief planning under way for 626, 657, 714 and 949: their numbers are running out, and a new overlay or split is being prepared.

Somewhere in California now? What area code am I in? answers from your location.

Every California area code

Area codes in California
CodeWhereOverlaysSince
209 Fresno, Stockton, Modesto 350 1958
213 Los Angeles 323, 738 1947
279 Sacramento, Elk Grove, Roseville 916 2018
310 Torrance, Inglewood, Compton 424 1991
323 Los Angeles 213, 738 1998
341 Oakland, Hayward, Richmond 510 2019
350 Stockton, Modesto, Tracy 209 2022
357 Fresno, Visalia, Clovis 559 2025
369 Santa Rosa, Vallejo, Vacaville 707 2023
408 San Jose, Salinas, Sunnyvale 669 1959
415 San Francisco, San Rafael, Novato 628 1947
424 Torrance, Inglewood, Compton 310 2006
442 Oceanside, Escondido, Victorville 760 2009
510 Oakland, Hayward, Richmond 341 1991
530 Chico, Redding, Davis 837 1997
559 Fresno, Visalia, Clovis 357 1998
562 Long Beach, Downey, Norwalk none 1997
619 San Diego, Chula Vista, El Cajon 858 1982
626 Pasadena, El Monte, Alhambra none 1997
628 San Francisco, San Rafael, Novato 415 2015
650 San Mateo, Mountain View, Redwood City none 1997
657 Anaheim, Santa Ana, Huntington Beach 714 2008
661 Bakersfield, Santa Clarita, Lancaster none 1999
669 San Jose, Sunnyvale, Gilroy 408 2012
707 Santa Rosa, Vallejo, Vacaville 369 1959
714 Anaheim, Santa Ana, Huntington Beach 657 1951
738 Los Angeles 213, 323 2024
747 Glendale, Van Nuys, North Hollywood 818 2009
760 Oceanside, Escondido, Victorville 442 1997
805 Bakersfield, Oxnard, Simi Valley 820 1957
818 Glendale, Van Nuys, North Hollywood 747 1984
820 Oxnard, Simi Valley, Thousand Oaks 805 2018
831 Salinas, Santa Cruz, Watsonville none 1998
837 Chico, Redding, Truckee 530 2025
840 San Bernardino, Fontana, Ontario 909 2021
858 San Diego, Chula Vista, El Cajon 619 1999
909 San Bernardino, Fontana, Ontario 840 1992
916 Sacramento, Elk Grove, Roseville 279 1947
925 Concord, Antioch, Livermore none 1998
949 Irvine, Newport Beach, Laguna Beach none 1998
951 Riverside, Moreno Valley, Corona none 2004

California area codes by area

Codes that overlay one another share one area. The places listed have a telephone rate centre of their own in NANPA's records, largest first; each links to its ZIP codes.

213, 323, 738 — Los Angeles

213 (1947) was here first; 323 (1998) and 738 (2024) overlay it, so a number from anywhere in the area can have any of them.

1 place:

County:

714, 657 — Anaheim

714 (1951) was here first; 657 (2008) overlays it, so a number from anywhere in the area can have any of them.

13 places:

County:

619, 858 — San Diego

619 (1982) was here first; 858 (1999) overlays it, so a number from anywhere in the area can have any of them.

14 places:

County:

310, 424 — Torrance

310 (1991) was here first; 424 (2006) overlays it, so a number from anywhere in the area can have any of them.

12 places:

County:

760, 442 — Oceanside

760 (1997) was here first; 442 (2009) overlays it, so a number from anywhere in the area can have any of them.

66 places, the largest 36 here (all of them on 760):

8 counties:

818, 747 — Glendale

818 (1984) was here first; 747 (2009) overlays it, so a number from anywhere in the area can have any of them.

12 places:

County:

408, 669 — San Jose

408 (1959) was here first; 669 (2012) overlays it, so a number from anywhere in the area can have any of them.

9 places:

3 counties:

415, 628 — San Francisco

415 (1947) was here first; 628 (2015) overlays it, so a number from anywhere in the area can have any of them.

10 places:

3 counties:

916, 279 — Sacramento

916 (1947) was here first; 279 (2018) overlays it, so a number from anywhere in the area can have any of them.

11 places:

3 counties:

909, 840 — Fontana

909 (1992) was here first; 840 (2021) overlays it, so a number from anywhere in the area can have any of them.

20 places:

4 counties:

510, 341 — Oakland

510 (1991) was here first; 341 (2019) overlays it, so a number from anywhere in the area can have any of them.

4 places:

2 counties:

805, 820 — Bakersfield

805 (1957) was here first; 820 (2018) overlays it, so a number from anywhere in the area can have any of them.

36 places:

5 counties:

209, 350 — Fresno

209 (1958) was here first; 350 (2022) overlays it, so a number from anywhere in the area can have any of them.

58 places, the largest 36 here (all of them on 209):

9 counties:

707, 369 — Santa Rosa

707 (1959) was here first; 369 (2023) overlays it, so a number from anywhere in the area can have any of them.

70 places, the largest 36 here (all of them on 707):

8 counties:

559, 357 — Fresno

559 (1998) was here first; 357 (2025) overlays it, so a number from anywhere in the area can have any of them.

56 places, the largest 36 here (all of them on 559):

4 counties:

530, 837 — Chico

530 (1997) was here first; 837 (2025) overlays it, so a number from anywhere in the area can have any of them.

113 places, the largest 36 here (all of them on 530):

9 counties:

949 — Irvine

4 places:

County:

626 — Pasadena

9 places:

County:

650 — San Mateo

13 places:

2 counties:

562 — Long Beach

8 places:

2 counties:

951 — Riverside

12 places:

County:

661 — Bakersfield

21 places:

3 counties:

925 — Concord

13 places:

2 counties:

831 — Salinas

22 places:

3 counties:

Area codes of the largest cities in California

Largest cities in California and their area codes
CityArea codesPopulation
Los Angeles 213, 323, 738 3,857,263
San Diego 619, 858 1,389,526
San Jose 408, 669 990,138
San Francisco 415, 628 830,235
Fresno 559, 209, 357 545,970
Sacramento 916, 279 528,706
Long Beach 562 455,548
Oakland 510, 341 439,418
Bakersfield 661, 805 411,986
Anaheim 714, 657 344,521
Stockton 209, 350 322,326
Riverside 951 319,069
Santa Ana 714, 657 312,534
Irvine 949 311,690
Chula Vista 619, 858 276,375
Santa Clarita 661 230,221
San Bernardino 909, 840 222,724
Modesto 209, 350 219,215
Fontana 909, 840 214,169
Moreno Valley 951 211,666
Oxnard 805, 820 200,928
Huntington Beach 657, 714 195,240
Glendale 818, 747 190,748
Ontario 909, 840 180,547
Elk Grove 916, 279 179,155
Santa Rosa 707, 369 177,090
Rancho Cucamonga † 909, 840 175,411
Oceanside 760, 442 172,242
Garden Grove 714, 657 170,964
Van Nuys 818, 747 170,402
Lancaster 661 169,169
Palmdale 661 164,634
Salinas 831, 408 161,761
Corona 951 159,670
Hayward 510, 341 158,801
Roseville 916, 279 155,955
Sunnyvale 408, 669 154,236
North Hollywood 818, 747 151,376
Escondido 760, 442 149,668
Pomona 909, 840 147,943

† NANPA lists no rate centre for the town itself; these are the codes of the nearest one. A town on an area-code boundary can differ from its neighbour.

Questions about California area codes

How many area codes does California have?

41: 209, 213, 279, 310, 323, 341, 350, 357, 369, 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 and 951. 33 of them are in overlay areas, where several codes share the same ground.

What is the newest area code in California?

357, in service since 2025. It overlays 559.

What are the area codes of the largest cities in California?

Los Angeles: 213, 323 and 738. San Diego: 619 and 858. San Jose: 408 and 669. San Francisco: 415 and 628. Fresno: 559, 209 and 357.

What time zone are California area codes in?

Pacific time.

Every US area code · California ZIP codes

Source: NANPA NPA database and central office code assignments, 2026-10-10. Places are matched to NANPA's rate centres by name; see sources.

Cite this page

zipcodes.pro. “California area codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/area-codes/ca

Underlying data is public domain or openly licensed — sources, vintages and licences.