94508 is zip code located in Angwin, California. The population is 3,638, making 94508 the largest zipcode in Angwin and the 6th largest in Napa County.
There are 1 public schools in 94508 with an average Homefacts rating of C-. , and there are 3 registered sex offenders residing in the zip code 94508. Unemployment in 94508 is low.