Alameda County, CA ZIP Codes

52 ZIP codes cover all or part of Alameda County, California. The Census Bureau counts 1,649,473 residents in the county, with a median household income of $129,367 and a median home value of $1,090,100. Median household income ranges from $50,129 in 94704 to $243,552 in 94539. Its largest communities include Oakland, Fremont, Hayward, Berkeley and San Leandro.

Alameda County (Census county figures)

MeasureCensus figure
Residents1,649,473
Households598,246
Median household income$129,367
Median home value$1,090,100
Median age39
Median rent$2,357

All 52 ZIP codes together

MeasureValue
Residents (sum of ZIP codes)1,720,274
Households (sum of ZIP codes)618,340
Median household income, range across ZIP codes$50,129 (94704) to $243,552 (94539)
Household-weighted average of ZIP medians (an approximation, not a true median)$137,878
Homeowners55.0%
Households with kids under 1832.2%
Moved in the past year12.2%
Carrier routes in EDDM2GO's route library1,091 routes, 655,038 homes (50 of 52 ZIP codes)

Top facts

Every ZIP code in Alameda County

ZIPMailing cityResidentsHouseholdsMedian incomeHome valueHomeownersWith kidsNew moversCarrier routesMailboxesWhy listed
94544Hayward76,94722,991$107,785$827,20056.2%36.1%7.7%4027,096100% of its land
94568Dublin70,80324,165$214,385$1,317,10065.7%45.4%15.3%3026,934100% of its land
94536Fremont70,61925,205$167,662$1,287,80058.6%37.5%11.3%4327,303100% of its land
94538Fremont67,78123,628$147,301$1,136,60044.7%38.0%16.0%4429,230100% of its land
94587Union City67,46421,240$133,715$1,104,90064.7%31.8%10.0%4123,037100% of its land
94541Hayward67,13921,584$105,729$812,00046.7%34.8%10.2%4225,268100% of its land
94501Alameda63,80825,208$127,906$1,250,30044.0%31.3%13.3%4731,03099% of its land
94601Oakland53,25916,734$72,359$710,00036.4%38.9%8.8%2018,062100% of its land
94539Fremont52,39617,375$243,552$1,950,90079.0%42.1%9.4%3519,758100% of its land
94550Livermore49,87317,564$180,295$1,202,50073.5%36.0%9.1%3719,82861% of its land
94560Newark46,90315,252$169,064$1,142,80069.4%35.1%8.8%2717,660100% of its land
94577San Leandro46,31716,555$108,772$856,10055.5%29.2%7.3%4220,358100% of its land
94546Castro Valley44,85515,565$128,385$1,043,50066.3%35.2%7.2%3318,460100% of its land
94566Pleasanton44,22215,921$191,155$1,656,90070.6%38.8%10.6%3218,392100% of its land
94605Oakland44,10316,594$106,068$849,30062.9%29.7%12.0%2416,879100% of its land
94578San Leandro41,76913,904$94,084$823,00044.1%33.2%8.2%2515,397100% of its land
94611Oakland40,11618,387$180,549$1,537,70060.6%24.7%15.3%3519,88095% of its land
94606Oakland39,96616,337$72,470$802,70020.2%21.9%14.3%1917,674100% of its land
94551Livermore37,88514,052$145,392$978,50070.6%32.7%11.1%2816,45263% of its land
95377Tracy37,73910,170$158,158$834,60074.6%52.3%11.6%1813,18511% of its land
94555Fremont37,50111,847$219,938$1,376,60071.0%52.2%8.7%1812,020100% of its land
94603Oakland35,74210,527$76,723$614,70047.9%42.4%7.0%1410,836100% of its land
94608Emeryville34,39516,568$120,239$849,60031.1%16.6%22.9%2518,731100% of its land
94588Pleasanton34,32812,465$191,073$1,384,30063.1%38.3%10.5%2714,58451% of its land
94621Oakland33,84010,359$52,049$543,70036.4%39.5%5.3%1311,609100% of its land
94545Hayward32,84310,085$114,356$879,40071.1%33.9%5.3%2413,199100% of its land
94610Oakland32,62816,372$134,507$1,379,70038.0%18.9%13.1%2217,006100% of its land
94602Oakland31,75912,496$122,263$1,129,50060.2%28.0%10.6%2012,744100% of its land
94580San Lorenzo29,4208,992$110,729$846,70071.9%35.4%5.9%179,359100% of its land
94607Oakland28,80413,453$94,863$720,60030.1%17.8%20.0%1816,954100% of its land
94619Oakland26,8319,809$129,867$1,025,30069.7%34.7%9.6%1810,034100% of its land
95391Tracy25,5747,097$176,952$947,00070.0%60.3%20.9%119,24769% of its land
94609Oakland23,92811,049$107,834$1,207,70032.9%19.3%17.7%1712,567100% of its land
94704Berkeley23,7888,227$50,129$906,10012.4%7.2%47.1%1112,251100% of its land
94703Berkeley20,9348,662$109,881$1,359,00040.8%21.1%17.5%149,635100% of its land
94579San Leandro20,0176,628$99,040$850,30073.7%27.7%6.9%177,264100% of its land
94706Albany19,9697,945$143,398$1,203,50053.3%32.2%14.2%129,207100% of its land
94612Oakland18,17511,097$74,037$827,8008.6%8.7%24.9%1316,623100% of its land
94702Berkeley17,6357,662$99,775$1,202,10051.3%27.9%14.0%118,713100% of its land
94618Oakland16,9587,553$201,780$1,753,10067.4%23.9%9.5%158,329100% of its land
94542Hayward14,8714,936$133,734$1,148,00072.6%27.0%15.4%105,367100% of its land
94552Castro Valley14,5065,021$212,605$1,394,30093.2%34.9%7.5%115,189100% of its land
94705Berkeley13,9915,886$167,970$1,992,80059.4%22.1%17.0%176,868100% of its land
94502Alameda13,4304,780$180,938$1,204,20086.0%41.7%6.8%125,535100% of its land
94707Berkeley12,8115,267$212,776$1,649,30087.5%26.9%8.6%135,57765% of its land
94709Berkeley12,1465,429$89,054$1,375,00024.3%8.5%29.4%75,977100% of its land
94708Berkeley11,9474,800$234,923$1,593,00085.0%26.5%8.4%134,86742% of its land
94710Berkeley8,3803,780$102,227$1,081,00036.8%20.0%17.9%75,402100% of its land
94720Berkeley5,763222—$507,80024.8%12.2%65.5%——100% of its land
94514Byron1,953576$76,511$735,60060.4%28.5%10.0%125518% of its land
94586Sunol971319$204,931$1,511,00083.1%37.6%26.0%1298100% of its land
94613Oakland4720————43.6%——100% of its land

A ZIP code is listed for Alameda County when at least 10% of its land is in the county, when it holds at least 10% of the county's land, or when the county is its main county. Totals add up whole ZIP codes, including parts that cross the county line; the Census county figures above do not.

Cities and communities

Rankings

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Frequently asked questions

What ZIP codes are in Alameda County, CA?
94544, 94568, 94536, 94538, 94587, 94541, 94501, 94601, 94539, 94550, 94560, 94577, 94546, 94566, 94605, 94578, 94611, 94606, 94551, 95377, 94555, 94603, 94608, 94588, 94621, 94545, 94610, 94602, 94580, 94607, 94619, 95391, 94609, 94704, 94703, 94579, 94706, 94612, 94702 and 94618 and 12 more. Some cross the county line; the table shows each ZIP's share of land in the county.
What is the population of Alameda County?
1,649,473 residents in 598,246 households (ACS 5-year estimates, 2020–2024).
What is the median household income in Alameda County?
$129,367 for the county as a whole. Its ZIP codes range from $50,129 (94704) to $243,552 (94539).
Which Alameda County ZIP code has the highest median household income?
94539, at $243,552, among ZIP codes with at least 1,000 residents. See the full ranking of Alameda County ZIP codes by income.
How many carrier routes and mailboxes are in Alameda County?
For the 50 of 52 ZIP codes in EDDM2GO's stored route library: 1,091 carrier routes reaching 655,038 residential and 52,166 business mailboxes. The route map loads the rest when you search them.

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.