95603 vs 95658 ZIP Codes
Auburn, CA · Newcastle, CA
| Metric | 95603 | 95658 |
|---|---|---|
| City | Auburn | Newcastle |
| County | Placer | Placer |
| State | California | California |
| Time zone | Pacific Time | Pacific Time |
| Population | 27,844 | 6,285 |
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.