What are the Joint Base Charleston, South Carolina Zip Codes for 2020, 2019Primary Zip Codes for Joint Base CharlestonZip CodePrimary CitySecondary City29404Charleston AfbJoint Base Charleston, Chas, N Charleston, No Chas, Charleston, Chas Afb, Jt Base ChasCities sharing Zip Codes with Joint Base CharlestonZip CodePrimary CitySecondary CityMore Information29404Charleston AfbChas Afb29404Charleston AfbJoint Base Charleston29404Charleston AfbJt Base Chas29404Charleston AfbChas29404Charleston AfbN Charleston29404Charleston AfbNo Chas29404Charleston AfbCharleston Charleston population stats Advertisements