ZIP Code 94543 is located in Hayward California. 94543 is entirely within Alameda County. Regionally, 94543 is located in the Metro Bay Area.
| ZIP Code Name | Hayward |
| Primary County | Alameda County |
| ZIP Code Type | PO Box |
| Current Time | PDT |
| Coordinates | 37.67058945,-122.08381653 |
| Adjacent ZIP Codes | |
| Neighborhoods in 94543 | |
| Region | Metro Bay Area |
| Metropolitan/Micropolitan Stat Area | San Francisco-Oakland-Berkeley, CA |
| Time Zone | Pacific Daylight Time |
| IANA Timezone | America/Los_Angeles |
| School Districts in 94543 | |
| Elementary Schools in 94543 | |
| Middle Schools in 94543 | |
| High Schools in 94543 |