Greenback, Tennessee

Greenback, Tennessee
Welcome sign along Morganton Road
Motto(s): 
"Small Town, Big Heart"
Location of Greenback in Loudon/Blount County, Tennessee.
Coordinates: 35°38′55″N 84°10′21″W / 35.64861°N 84.17250°W / 35.64861; -84.17250
CountryUnited States
StateTennessee
CountyLoudon
Founded1883
Incorporated1957
Named afterGreenback Party
Government
 • TypeMayor/Aldermen Charter
 • MayorDewayne Birchfield
Area
 • Total
8.45 sq mi (21.89 km2)
 • Land8.31 sq mi (21.53 km2)
 • Water0.14 sq mi (0.37 km2)
Elevation
892 ft (272 m)
Population
 (2020)
 • Total
1,102
 • Density133/sq mi (51.2/km2)
Time zoneUTC-5 (Eastern (EST))
 • Summer (DST)UTC-4 (EDT)
ZIP code
37742
Area code865
FIPS code47-30880
GNIS feature ID2403739
WebsiteCity website

Greenback is a city in Loudon County, Tennessee, United States. Its population was at 1,102, according to the 2020 census. It is included in the Knoxville Metropolitan Statistical Area.