94523 vs 94597 ZIP Codes
Pleasant Hill, CA · Walnut Creek, CA
| Metric | 94523 | 94597 |
|---|---|---|
| City | Pleasant Hill | Walnut Creek |
| County | Contra Costa | Contra Costa |
| State | California | California |
| Time zone | Pacific Time | Pacific Time |
| Population | 33,569 | 20,277 |
Demographic figures come from U.S. Census Bureau / ACS data included in the source ZIP dataset; many ZIP codes have no demographic figures in that dataset.