28445 is zip code located in Holly Ridge, North Carolina. The population is 6,384, making 28445 the largest zipcode in Holly Ridge and the 8th largest in Onslow County.
There are 2 public schools in 28445 with an average Homefacts rating of B-. The total crime rate for Holly Ridge is moderate , and there are 16 registered sex offenders residing in the zip code 28445. Unemployment in 28445 is very high.