21804 is zip code located in Salisbury, Maryland. The population is 36,461, making 21804 the largest zipcode in Salisbury and the largest in Wicomico County.
There are 9 public schools in 21804 with an average Homefacts rating of C+. The total crime rate for Salisbury is moderate , and there are 74 registered sex offenders residing in the zip code 21804. Unemployment in 21804 is high.