California Gazetteer
Eureka is the actual or alternate city name associated with 4 ZIP Codes by the US Postal Service.
Select a particular Eureka ZIP Code to view a more detailed map and the number of Business, Residential, and PO Box addresses for that ZIP Code. The Residential addresses are segmented by both Single and Multi-family addessses.
Each individual Eureka ZIP Code profile also includes Demographic Data including Population, Housing, Income, Households, and Growth Rates.
| Eureka, CA - Standard ZIP Codes |
| 95501 95503 |
| Eureka, CA - PO Box ZIP Codes (NO DEMOGRAPHIC DATA) |
| 95502 95534 |
