Sullivan County

Bloomingdale
Blountville
Bluff City
Bristol
Colonial Heights
Deerfield
Fairmount
Holston Valley
Kingsport
Walnut Hill
DB-City :Sullivan County
HASC code :US-TN-SL
FIPS 6-4 code :47163
Capital :Blountville
Largest city :Kingsport
Elevation :High : Walnut Hill 1,730 ft
Low : Deerfield 0 ft
Population :153,048
Land Area :413 sq mi
(1,070 km²)
Density :370.58/sq mi
(143.08/km²)
Time zone :UTC -5
Website :http://www.sullivancounty.org