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County · GEOID 06001

Alameda County, CA ZIP codes

53 ZIP/ZCTAs intersecting this county.

ACS 2023 population

1,651,949

Median household income

$126,240

Median home value

$1,057,400

U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: County Alameda County (GEOID 06001). Methodology

Combined population of ZIP/ZCTAs intersecting this county: 1,736,257 (53 ZIPs).

Combined population of ZIP/ZCTAs intersecting this county. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census county ACS headline above. Methodology

Alameda County, CA ZIP code map

Census ZIP Code Tabulation Areas in Alameda County, CA
ZIP Code Tabulation Areas inside Alameda County, CA. Boundaries: U.S. Census Bureau. Methodology · Data sources
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ZIP/ZCTA overlap with Alameda County

Population overlap

Share of each ZIP/ZCTA’s population located within Alameda County, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.

  • 94501100.0%

    Directory county

  • 94502100.0%

    Directory county

  • 945050.4%
  • 945144.9%
  • 94536100.0%

    Directory county

  • 94538100.0%

    Directory county

  • 94539100.0%

    Directory county

  • 94541100.0%

    Directory county

  • 94542100.0%

    Directory county

  • 94544100.0%

    Directory county

  • 94545100.0%

    Directory county

  • 94546100.0%

    Directory county

  • 9455099.8%

    Directory county

  • 9455199.4%

    Directory county

  • 94552100.0%

    Directory county

  • 94555100.0%

    Directory county

  • 94560100.0%

    Directory county

  • 94566100.0%

    Directory county

  • 94568100.0%

    Directory county

  • 94577100.0%

    Directory county

  • 94578100.0%

    Directory county

  • 94579100.0%

    Directory county

  • 94580100.0%

    Directory county

  • 94586100.0%

    Directory county

  • 94587100.0%

    Directory county

  • 9458898.7%

    Directory county

  • 94601100.0%

    Directory county

  • 94602100.0%

    Directory county

  • 94603100.0%

    Directory county

  • 94605100.0%

    Directory county

  • 94606100.0%

    Directory county

  • 94607100.0%

    Directory county

  • 94608100.0%

    Directory county

  • 94609100.0%

    Directory county

  • 94610100.0%

    Directory county

  • 94611100.0%

    Directory county

  • 94612100.0%

    Directory county

  • 94613100.0%

    Directory county

  • 94618100.0%

    Directory county

  • 94619100.0%

    Directory county

  • 94621100.0%

    Directory county

  • 94702100.0%

    Directory county

  • 94703100.0%

    Directory county

  • 94704100.0%

    Directory county

  • 94705100.0%

    Directory county

  • 9470699.9%

    Directory county

  • 9470775.4%

    Directory county

  • 9470880.5%

    Directory county

  • 94709100.0%

    Directory county

  • 94710100.0%

    Directory county

  • 94720100.0%

    Directory county

  • 953770.2%
  • 953910.5%

ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology

ZIP codes intersecting Alameda County

ZIPCityCountyPopulationIncome
94501AlamedaAlameda County63,517$119,500
94502AlamedaAlameda County13,359$194,821
94505Discovery BayContra Costa County15,316$154,063
94514ByronContra Costa County2,044$97,946
94536FremontAlameda County70,707$156,672
94538FremontAlameda County67,704$144,451
94539FremontAlameda County52,609$235,399
94541HaywardAlameda County67,785$106,556
94542HaywardAlameda County14,729$131,989
94544HaywardAlameda County76,739$108,358
94545HaywardAlameda County33,186$115,258
94546Castro ValleyAlameda County45,848$125,780
94550LivermoreAlameda County49,610$177,218
94551LivermoreAlameda County38,739$130,705
94552Castro ValleyAlameda County14,359$205,170
94555FremontAlameda County37,500$213,488
94560NewarkAlameda County47,145$164,909
94566PleasantonAlameda County44,782$187,721
94568DublinAlameda County70,542$205,046
94577San LeandroAlameda County47,533$110,989
94578San LeandroAlameda County41,567$89,149
94579San LeandroAlameda County19,955$94,193
94580San LorenzoAlameda County28,866$110,106
94586SunolAlameda County1,011$198,942
94587Union CityAlameda County68,141$137,194
94588PleasantonAlameda County34,423$186,569
94601OaklandAlameda County52,289$66,651
94602OaklandAlameda County31,450$124,744
94603OaklandAlameda County36,440$71,086
94605OaklandAlameda County44,168$101,043
94606OaklandAlameda County38,746$70,769
94607OaklandAlameda County27,891$87,937
94608EmeryvilleAlameda County33,998$116,306
94609OaklandAlameda County24,854$106,698
94610OaklandAlameda County32,675$130,435
94611OaklandAlameda County39,240$176,517
94612OaklandAlameda County17,663$77,069
94613OaklandAlameda County529—
94618OaklandAlameda County16,845$205,552
94619OaklandAlameda County28,044$129,879
94621OaklandAlameda County34,658$53,106
94702BerkeleyAlameda County17,073$99,135
94703BerkeleyAlameda County20,874$108,922
94704BerkeleyAlameda County24,427$52,105
94705BerkeleyAlameda County14,149$163,254
94706AlbanyAlameda County20,486$136,961
94707BerkeleyAlameda County12,728$196,591
94708BerkeleyAlameda County11,967$229,004
94709BerkeleyAlameda County12,179$95,223
94710BerkeleyAlameda County8,144$118,007
94720BerkeleyAlameda County5,649—
95377TracySan Joaquin County36,182$155,984
95391TracySan Joaquin County25,193$171,510

USPS associates these ZIPs with Alameda County

These codes list Alameda County as a primary or acceptable city. They are not used for the ACS headline.