28339 is zip code located in Erwin, North Carolina. The population is 6,945, making 28339 the largest zipcode in Erwin and the 3rd largest in Harnett County.
There are 3 public schools in 28339 with an average Homefacts rating of C-. The total crime rate for Erwin is low , and there are 19 registered sex offenders residing in the zip code 28339. Unemployment in 28339 is moderate.