What are the Independence, Iowa Zip Codes for 2020, 2019Primary Zip Codes for IndependenceZip CodePrimary CitySecondary City50644IndependenceIndependence, Otterville, DorisCities sharing Zip Codes with IndependenceZip CodePrimary CitySecondary CityMore Information50644IndependenceDoris50644IndependenceOttervilleAdvertisements