Zip Code 94541 — Hayward, CA
94541 is a ZIP Code associated with Hayward, CA, located within Alameda. 94541 ranks #6 out of 49 ZIP codes in Alameda County by population (and #76 out of 1,802 in CA). The area supports an estimated population of 67,139 residents across Data Pending housing units, with a population density of 3,477.5 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (37.673760, -122.087070)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 94541 |
| Primary City | Hayward |
| State / Province | CA |
| County | Alameda |
| Total Population | 67,139 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 3,477.5 people/sq mi |
| Timezone | America/Los_Angeles |
How 94541 Compares
| Metric | ZIP 94541 | Alameda County | CA State Average |
|---|
| Population | 67,139 | 1,668,635 (Total) | 39,286,245 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 3,477.5 /sq mi | -- | -- |
| County Pop Rank | #6 of 49 | -- | -- |
Nearby ZIP Codes
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 →