"259.08"^^ . "259.0"^^ . "-4" . . "Philadelphia is a city in Loudon County, Tennessee, United States. Its population was 533 at the 2000 census. It is included in the Knoxville Metropolitan Statistical Area."@en . . "-5" . . . "4.1e+06"^^ . "0.0"^^ . "128.7"^^ . "865" . "4.14398e+06"^^ . "Philadelphia, Tennessee"@en . . "533"^^ . . . "4.1e+06"^^ . "128.765"^^ . "37846" . "4.14398e+06"^^ . .