04856 is zip code located in Rockport, Maine. The population is 3,344, making 04856 the largest zipcode in Rockport and the 5th largest in Knox County.
There are 0 public schools in 04856 with an average Homefacts rating of A+. The total crime rate for Rockport is very low , and there are 6 registered sex offenders residing in the zip code 04856. Unemployment in 04856 is low.
Zip codes within Rockport include 04865.