04401 is zip code located in Bangor, Maine. The population is 45,087, making 04401 the largest zipcode in Bangor and the largest in Penobscot County.
There are 11 public schools in 04401 with an average Homefacts rating of A. The total crime rate for Bangor is low , and there are 155 registered sex offenders residing in the zip code 04401. Unemployment in 04401 is low.
Zip codes within Bangor include 04402.