Guilford zip code
Zip code in Guilford, ME
The location Guilford belongs to Piscataquis County, state of Maine. Guilford has been assigned with the zip code 04443.
Guilford is the official name of the location so if you want to use the US Postal Service you must use that name. You can also use any of the following names: Eliotsvle Twp, Elliottsville Twp, Parkman, Willimantic.