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State ProfileCA

California

Population: 39,538,223ZIP codes: 2,554Cities: 1,206Counties: 58

Demographics

Source: U.S. Census Bureau (ACS/Decennial). See data sources

People
Total population
39,538,223
People
Median age
38.4
Housing
Total households
13,797,638
Income
Median household income
$100,149
Housing
Total housing units
14,877,017
Employment
Employment rate
60%
Education
Bachelor’s degree or higher
38.1%
Healthcare
Insured population
94.1%
California details
CapitalSacramento
State CodeCA
TimezonePacific Time (PT)
Coordinates37, -120
Land area163,700 sq mi(423,981.4 km²)

Map of California ZIP codes

Map of California ZIP codes

Major cities in California

Browse major cities in CA with population and key demographic indicators.

CityPopulation
Median incomeHousehold
ZIP codes
3,898,747$82,26395ZIPs
1,386,932$111,03275ZIPs
1,013,240$148,22657ZIPs
873,965$139,80151ZIPs
542,107$74,49158ZIPs
524,943$91,38799ZIPs
466,742$91,31824ZIPs
440,646$102,23526ZIPs
403,455$82,09322ZIPs
346,824$101,14517ZIPs
320,804$78,62720ZIPs
314,998$90,00415ZIPs
310,227$95,11811ZIPs
307,670$145,73113ZIPs
275,487$105,1018ZIPs
230,504$175,8165ZIPs
228,673$123,0115ZIPs
222,101$67,75315ZIPs
218,464$79,21110ZIPs
208,634$92,7167ZIPs
208,393$108,7355ZIPs
202,063$101,1847ZIPs
198,711$118,1056ZIPs
196,543$89,05514ZIPs
178,127$99,6818ZIPs
176,124$120,9584ZIPs
175,265$94,0204ZIPs
174,453$115,3455ZIPs
174,068$104,8097ZIPs
173,516$81,5116ZIPs

Most Populated California ZIP Codes

A quick overview of the largest ZIP code areas in California. Browse the table below to see which local communities and cities have the highest concentration of residents.

ZIPCity
Median incomeHousehold
Population (ZIP)
90650Norwalk$100,085102,891
90011Los Angeles$53,781102,308
91331Pacoima$84,227100,720
92336Fontana$121,989100,594
94565Pittsburg$95,556100,341
90250Hawthorne$78,33197,653
92335Fontana$75,19896,605
91342Sylmar$98,11896,429
90201Bell Gardens$60,92795,810
90805Long Beach$68,61595,350
90044Los Angeles$51,43394,354
90280South Gate$74,65192,678
92683Westminster$85,58590,946
92503Riverside$91,52390,011
93307Bakersfield$52,57288,338
93722Fresno$77,33587,364
92345Hesperia$69,48586,499
92804Anaheim$74,58886,127
91911Chula Vista$79,33485,442
92376Rialto$79,67584,548

Available counties in California

Explore regional data for California counties, including population metrics, median income, and total ZIP codes.

CountyPopulation
Median incomeHousehold
ZIP codes
Los Angeles10,014,009$90,112499ZIPs
San Diego3,298,634$106,268176ZIPs
Orange3,186,989$116,289143ZIPs
Riverside2,418,185$93,07499ZIPs
San Bernardino2,181,654$85,478110ZIPs
Santa Clara1,936,259$164,281106ZIPs
Alameda1,682,353$129,36769ZIPs
Sacramento1,585,055$92,175131ZIPs
Contra Costa1,165,927$127,22952ZIPs
Fresno1,008,654$74,20196ZIPs
Kern909,235$70,21068ZIPs
San Francisco873,965$140,97051ZIPs
Ventura843,843$109,79745ZIPs
San Joaquin779,233$92,17943ZIPs
San Mateo764,442$158,85536ZIPs
Stanislaus552,878$81,46829ZIPs
Sonoma488,863$104,67449ZIPs
Tulare473,117$71,30041ZIPs
Solano453,491$100,40116ZIPs
Santa Barbara448,229$98,16144ZIPs
Monterey439,035$97,23035ZIPs
Placer404,739$115,99830ZIPs
San Luis Obispo282,424$97,44634ZIPs
Merced281,202$65,51021ZIPs
Santa Cruz270,861$111,09321ZIPs
Marin262,321$149,09142ZIPs
Yolo216,403$91,75221ZIPs
Butte211,632$67,92824ZIPs
El Dorado191,185$108,84529ZIPs
Shasta182,155$72,63630ZIPs
Imperial179,702$57,68117ZIPs
Madera156,255$76,62713ZIPs
Kings152,486$70,9959ZIPs
Napa138,019$111,47112ZIPs
Humboldt136,463$61,16038ZIPs
Nevada102,241$89,88212ZIPs
Sutter99,633$79,70410ZIPs
Mendocino91,601$68,09228ZIPs
Yuba81,575$76,37312ZIPs
Lake68,163$60,62118ZIPs
Tehama65,829$63,78413ZIPs
San Benito64,209$114,3945ZIPs
Tuolumne55,620$77,40413ZIPs
Calaveras45,292$78,64720ZIPs
Siskiyou44,076$59,09522ZIPs
Amador40,474$88,04412ZIPs
Lassen32,730$67,40316ZIPs
Glenn28,917$67,1397ZIPs
Del Norte27,743$67,0586ZIPs
Colusa21,839$75,6727ZIPs
Plumas19,790$66,03115ZIPs
Inyo19,016$73,99113ZIPs
Mariposa17,131$68,4128ZIPs
Trinity16,112$53,00212ZIPs
Mono13,195$99,4157ZIPs
Modoc8,700$59,45510ZIPs
Sierra3,236$63,3557ZIPs
Alpine1,204$105,5212ZIPs

Data Sources & Citations

The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:

  • United States Census BureauDemographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS).Census Data
  • United States Postal Service (USPS)ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries.USPS