28120 is zip code located in Mount Holly, North Carolina. The population is 20,200, making 28120 the largest zipcode in Mount Holly and the 6th largest in Gaston County.
There are 5 public schools in 28120 with an average Homefacts rating of B. , and there are 31 registered sex offenders residing in the zip code 28120. Unemployment in 28120 is moderate.