Fremont, CA ZIP codes

6 ZIP/ZCTAs intersecting this Census place in Alameda County.

ACS 2023 population

228,518

Median household income

$176,350

Median home value

$1,289,400

U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Fremont (GEOID 0626000). Methodology

Combined population of ZIP/ZCTAs intersecting this place: 290,024 (6 ZIPs).

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

Map of Fremont, CA

Census place boundary and intersecting ZIP Code Tabulation Areas for Fremont, CA — Census place boundary for Fremont, CA. Intersecting ZCTAs may extend past the city limit. Not a USPS city limit. Boundaries: U.S. Census Bureau. Methodology · Data sources

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ZIP/ZCTA overlap with Fremont

Population overlap

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

94536100.0%
USPS primary city
94538100.0%
USPS primary city
94539100.0%
USPS primary city
945520.0%
94555100.0%
USPS primary city
945600.0%

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

ZIP codes intersecting Fremont

ZIP	City	County	Population	Income
94536	Fremont	Alameda County	70,707	$156,672
94538	Fremont	Alameda County	67,704	$144,451
94539	Fremont	Alameda County	52,609	$235,399
94552	Castro Valley	Alameda County	14,359	$205,170
94555	Fremont	Alameda County	37,500	$213,488
94560	Newark	Alameda County	47,145	$164,909

USPS associates these ZIPs with Fremont

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

ZIP	City	County	Population	Income
94537	Fremont	Alameda County	1,097	—