What are the Fairmont City, Illinois Zip Codes for 2020, 2019Primary Zip Codes for Fairmont CityZip CodePrimary CitySecondary City62201East Saint LouisFairmont City, E St Louis, East St Louis, E Saint Louis, SaugetCities sharing Zip Codes with Fairmont CityZip CodePrimary CitySecondary CityMore Information62201East Saint LouisE Saint Louis62201East Saint LouisFairmont City62201East Saint LouisSauget62201East Saint LouisE St Louis62201East Saint LouisEast St LouisAdvertisements