20187 is zip code located in Warrenton, Virginia. The population is 15,862, making 20187 the largest zipcode in Warrenton and the largest in Fauquier County.
There are 3 public schools in 20187 with an average Homefacts rating of A-. The total crime rate for Warrenton is low , and there are 25 registered sex offenders residing in the zip code 20187. Unemployment in 20187 is low.