"-5" . . "776996.0"^^ . "1.55399e+07"^^ . . "Colonial Heights is a census-designated place (CDP) in Sullivan County, Tennessee, United States. The population was 6,934 at the 2010 census. It is part of the Kingsport\u2013Bristol (TN)\u2013Bristol (VA) Metropolitan Statistical Area, which is a component of the Johnson City\u2013Kingsport\u2013Bristol, TN-VA Combined Statistical Area \u2013 commonly known as the \"Tri-Cities\" region."@en . "1.60579e+07"^^ . . "437.998"^^ . "1.55e+07"^^ . . "37663" . "Colonial Heights, Tennessee"@en . "423" . "1.62e+07"^^ . "6934"^^ . . "700000.0"^^ . . "-4" . "438.0"^^ . .