California Gazetteer
Los Alamitos is the actual or alternate city name associated with 2 ZIP Codes by the US Postal Service.
Select a particular Los Alamitos 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 Los Alamitos ZIP Code profile also includes Demographic Data including Population, Housing, Income, Households, and Growth Rates.
| Los Alamitos, CA - Standard ZIP Codes |
| 90720 |
| Los Alamitos, CA - PO Box ZIP Codes (NO DEMOGRAPHIC DATA) |
| 90721 |
