21742 is zip code located in Hagerstown, Maryland. The population is 32,585, making 21742 the 2nd largest zipcode in Hagerstown and the 2nd largest in Washington County.
There are 8 public schools in 21742 with an average Homefacts rating of B+. The total crime rate for Hagerstown is moderate , and there are 26 registered sex offenders residing in the zip code 21742. Unemployment in 21742 is very high.