What are the Grays Harbor City, Washington Zip Codes for 2020, 2019Primary Zip Codes for Grays Harbor CityZip CodePrimary CitySecondary City98550HoquiamGrays Harbor City, Chenois Creek, Gray Gables, New London, Newton, Nisson, Oyhat, WoodlawnCities sharing Zip Codes with Grays Harbor CityZip CodePrimary CitySecondary CityMore Information98550HoquiamChenois Creek98550HoquiamGray Gables98550HoquiamGrays Harbor City98550HoquiamNew London98550HoquiamNewton98550HoquiamNisson98550HoquiamOyhat98550HoquiamWoodlawnAdvertisements