📍 View location on OpenStreetMap (37.655300, -122.025840)
| Data Metric | Local Statistic |
|---|---|
| Postal / Zip Code | 94542 |
| Primary City | Hayward |
| State / Province | CA |
| County | Alameda |
| Total Population | 14,871 |
| Population Density | 663.5 people/sq mi |
| Timezone | America/Los_Angeles |
| Metric | ZIP 94542 | Alameda County records | CA records |
|---|---|---|---|
| Population estimate | 14,871 | 1,668,635 (sum) | 39,286,245 (sum) |
| Population Density | 663.5 /sq mi | -- | -- |
| County population rank | #40 of 49 | -- | -- |
| State population rank | #906 of 1,762 | -- | -- |
Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.
| ZIP Code | City | Distance | Population estimate |
|---|---|---|---|
| ZIP 94544 | Hayward | 2.3 mi | 76,947 |
| ZIP 94552 | Castro Valley | 3.5 mi | 14,506 |
| ZIP 94541 | Hayward | 3.6 mi | 67,139 |
| ZIP 94587 | Union City | 5.0 mi | 67,464 |
| ZIP 94545 | Hayward | 5.5 mi | 32,843 |
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 →