Los Alamitos zipcode
| City | Los Alamitos |
| ZIP Code | 90720 |
| Type | Standard |
| State Code | CA |
| State | California |
ZIP code of Los Alamitos is 90720. This place is located in California state in US. To send any postal service to Los Alamitos, you must use 90720 zipcode.
The ZIP code 90720 is also used with 2 more city names of California.
- Cypress, CA
- Rossmoor, CA