ZIP Code 37421
Chattanooga, Tennessee · Hamilton County
No16528
Zip37421
TypeSTANDARD
Decommissioned0
Primary CityChattanooga
Acceptable Cities—
Unacceptable Cities—
StateTN
LstateTennessee
CountyHamilton County
TimezoneAmerica/New_York
Area Codes423, 706, 762
World RegionNA
CountryUS
Latitude35,03
Longitude-85,15