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Zip Code 94555 — Fremont, CA

94555 is a ZIP Code associated with Fremont, CA, located within Alameda. The postal region supports an estimated population of 37,501 residents across Data Pending housing units, with a population density of 1,045.0 people per square mile.

WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (37.550830, -122.080430)

Data Metric	Local Statistic
Postal / Zip Code	94555
Primary City	Fremont
State / Province	CA
County	Alameda
Total Population	37,501
Median Household Income	Data Pending
Total Housing Units	Data Pending
Population Density	1,045.0 people/sq mi
Timezone	America/Los_Angeles

How 94555 Compares

Metric	ZIP 94555	Alameda County	CA State Average
Population	37,501	1,668,635	39,286,245
Median Income	Data Pending	N/A	N/A
Population Density	1,045.0 /sq mi	--	--

Nearby ZIP Codes

ZIP Code	City	Distance	Population	Median Income
Zip 94587	Union City	2.9 mi	67,464	N/A
Zip 94560	Newark	4.2 mi	46,903	N/A
Zip 94536	Fremont	5.4 mi	70,619	N/A
Zip 94544	Hayward	5.9 mi	76,947	N/A
Zip 94545	Hayward	5.9 mi	32,843	N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →