91945 is zip code located in Lemon Grove, California. The population is 25,523, making 91945 the largest zipcode in Lemon Grove.
There are 5 public schools in 91945 with an average Homefacts rating of B-. The total crime rate for Lemon Grove is moderate , and there are 54 registered sex offenders residing in the zip code 91945. Unemployment in 91945 is very high.
Zip codes within Lemon Grove include 91946.