ZIP Code 37921
Knoxville, Tennessee · Knox County
No16707
Zip37921
TypeSTANDARD
Decommissioned0
Primary CityKnoxville
Acceptable Cities—
Unacceptable Cities—
StateTN
LstateTennessee
CountyKnox County
TimezoneAmerica/New_York
Area Codes865
World RegionNA
CountryUS
Latitude35,97
Longitude-83,94