What are the Winkler, Texas Zip Codes for 2020, 2019Primary Zip Codes for WinklerZip CodePrimary CitySecondary City75859StreetmanWinkler, Stewards MillCities sharing Zip Codes with WinklerZip CodePrimary CitySecondary CityMore Information75859StreetmanStewards Mill75859StreetmanWinklerRelevant Related Information