ZIP Codes in California
Browse ZIP codes in California, including city, county, area code, population, income, and timezone. This state page is designed to help you move between ZIP lookups, area code lookups, and geographic browsing.
State
California
CA
ZIP codes
2,609
Area codes
26
94296
Sacramento, CA
Area
530
Pop.
0
94297
Sacramento, CA
Area
530
Pop.
0
94298
Sacramento, CA
Area
530
Pop.
0
94299
Sacramento, CA
Area
530
Pop.
0
94302
Palo Alto, CA
Area
650
Pop.
0
94309
Palo Alto, CA
Area
650
Pop.
0
94497
San Mateo, CA
Area
650
Pop.
0
94522
Concord, CA
Area
925
Pop.
0
94524
Concord, CA
Area
925
Pop.
0
94527
Concord, CA
Area
925
Pop.
0
94529
Concord, CA
Area
925
Pop.
0
94537
Fremont, CA
Area
510
Pop.
0
94540
Hayward, CA
Area
510
Pop.
0
94543
Hayward, CA
Area
510
Pop.
0
94557
Hayward, CA
Area
510
Pop.
0
94562
Oakville, CA
Area
707
Pop.
0
94570
Moraga, CA
Area
707
Pop.
0
94581
Napa, CA
Area
707
Pop.
0
94604
Oakland, CA
Area
510
Pop.
0
94614
Oakland, CA
Area
510
Pop.
0
94615
Oakland, CA
Area
510
Pop.
0
94617
Oakland, CA
Area
510
Pop.
0
94620
Piedmont, CA
Area
510
Pop.
0
94622
Oakland, CA
Area
510
Pop.
0
94623
Oakland, CA
Area
510
Pop.
0
94624
Oakland, CA
Area
510
Pop.
0
94649
Oakland, CA
Area
510
Pop.
0
94659
Oakland, CA
Area
510
Pop.
0
94660
Oakland, CA
Area
510
Pop.
0
94661
Oakland, CA
Area
510
Pop.
0
94662
Emeryville, CA
Area
510
Pop.
0
94666
Oakland, CA
Area
510
Pop.
0
94701
Berkeley, CA
Area
510
Pop.
0
94712
Berkeley, CA
Area
510
Pop.
0
94802
Richmond, CA
Area
510
Pop.
0
94807
Richmond, CA
Area
510
Pop.
0
94808
Richmond, CA
Area
510
Pop.
0
94820
El Sobrante, CA
Area
510
Pop.
0
94850
Richmond, CA
Area
510
Pop.
0
94912
San Rafael, CA
Area
415
Pop.
0
94913
San Rafael, CA
Area
415
Pop.
0
94914
Kentfield, CA
Area
415
Pop.
0
94915
San Rafael, CA
Area
415
Pop.
0
94926
Rohnert Park, CA
Area
707
Pop.
0
94927
Rohnert Park, CA
Area
707
Pop.
0
94942
Mill Valley, CA
Area
415
Pop.
0
94948
Novato, CA
Area
415
Pop.
0
94953
Petaluma, CA
Area
707
Pop.
0
About ZIP codes in California
ZIP codes in California can be used to browse local cities, counties, area codes, and population data. This page is a state-level directory for postal lookup and serves as a strong internal hub for deeper ZIP and area code pages.