94596 vs 94598 ZIP Codes
Walnut Creek, CA · Walnut Creek, CA
| Metric | 94596 | 94598 |
|---|---|---|
| City | Walnut Creek | Walnut Creek |
| County | Contra Costa | Contra Costa |
| State | California | California |
| Time zone | Pacific Time | Pacific Time |
| Population | 20,037 | 25,818 |
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.