18991 is zip code located in Warminster Township, Pennsylvania. The population is , making 18991 the 2nd largest zipcode in Warminster Township.
There are 0 public schools in 18991 with an average Homefacts rating of NA. The total crime rate for Warminster Township is low , and there are 0 registered sex offenders residing in the zip code 18991. Unemployment in 18991 is moderate.
Zip codes within Warminster Township include 18974.