90721 ZIP Code — Los Alamitos, CA
Orange County, California
ZIP code 90721 is located in Los Alamitos, California, within Orange County. It covers approximately 0.00 square miles and serves a population of 0 residents. This is a standard ZIP code in the Pacific (PT) timezone, served by area code 562/657.
0
population
0.00
sq mi land
Standard
ZIP type
Pacific (PT)
timezone
90721 ZIP code map
Cities in ZIP code 90721
Below are the cities the US Postal Service accepts for ZIP code 90721. Using any city not on this list may result in mail delivery delays.
| City | Status |
|---|---|
| Los Alamitos | Acceptable |
Demographics
updated 06/2026
| Population | |
|---|---|
| Total population | 0 |
| Population density | 0 / sq mi |
| State FIPS | 06 |
| County FIPS | 059 |
| Geography | |
|---|---|
| Land area | 0.00 sq mi |
| Water area | 0.00 sq mi |
| Latitude | 33.8032 |
| Longitude | -118.0714 |
| Timezone | Pacific (PT) |
| Area code | 562/657 |