91950 is zip code located in National City, California. The population is 60,283, making 91950 the largest zipcode in National City and the 9th largest in San Diego County.
There are 16 public schools in 91950 with an average Homefacts rating of B. The total crime rate for National City is moderate , and there are 74 registered sex offenders residing in the zip code 91950. Unemployment in 91950 is moderate.
Zip codes within National City include 91951.