90720 is zip code located in Los Alamitos, California. The population is 21,710, making 90720 the largest zipcode in Los Alamitos.
There are 9 public schools in 90720 with an average Homefacts rating of A+. The total crime rate for Los Alamitos is low , and there are 9 registered sex offenders residing in the zip code 90720. Unemployment in 90720 is moderate.
Zip codes within Los Alamitos include 90721.