Philadelphia, Tennessee

Philadelphia, Tennessee
Philadelphia, Tennessee
Location of Philadelphia in Loudon County, Tennessee.
Coordinates: 35°40′45″N 84°24′00″W / 35.67917°N 84.40000°W / 35.67917; -84.40000
CountryUnited States
StateTennessee
CountyLoudon
Founded1822
Incorporated1968
Area
  Total
1.55 sq mi (4.03 km2)
  Land1.55 sq mi (4.03 km2)
  Water0.00 sq mi (0.00 km2)
Elevation
879 ft (268 m)
Population
 (2020)
  Total
607
  Density390.35/sq mi (150.71/km2)
Time zoneUTC-5 (Eastern (EST))
  Summer (DST)UTC-4 (EDT)
ZIP code
37846
Area code865
FIPS code47-57900
GNIS feature ID2404511

Philadelphia is a city in Loudon County, Tennessee, United States. Its population was 656 at the 2010 census. It is included in the Knoxville Metropolitan Statistical Area.