21078 is zip code located in Havre De Grace, Maryland. The population is 18,441, making 21078 the largest zipcode in Havre De Grace and the 7th largest in Harford County.
There are 5 public schools in 21078 with an average Homefacts rating of B. The total crime rate for Havre De Grace is very low , and there are 35 registered sex offenders residing in the zip code 21078. Unemployment in 21078 is moderate.