What are the Farmington Falls, Maine Zip Codes for 2020, 2019Primary Zip Codes for Farmington FallsZip CodePrimary CitySecondary City04940Farmington FallsFarmingtn FlsCities sharing Zip Codes with Farmington FallsZip CodePrimary CitySecondary CityMore Information04940Farmington FallsFarmingtn FlsAdvertisements