East Winthrop zip code

Zip code in East Winthrop, ME

The location East Winthrop belongs to Kennebec County, state of Maine. East Winthrop has been assigned with the zip code 04343.

East Winthrop is the official name of the location so if you want to use the US Postal Service you must use that name.

Zip code Type Population
04343 PO BOX 354