ZIP Code 37308
Birchwood, Tennessee · Hamilton County
No16432
Zip37308
TypeSTANDARD
Decommissioned0
Primary CityBirchwood
Acceptable Cities—
Unacceptable Cities—
StateTN
LstateTennessee
CountyHamilton County
TimezoneAmerica/New_York
Area Codes423
World RegionNA
CountryUS
Latitude35,36
Longitude-84,99