Walnut Hill, Tennessee

Walnut Hill
Location of Walnut Hill, Tennessee
Coordinates: 36°34′17″N 82°15′28″W / 36.57139°N 82.25778°W / 36.57139; -82.25778
CountryUnited States
StateTennessee
CountySullivan
Area
 • Total
4.10 sq mi (10.63 km2)
 • Land4.10 sq mi (10.63 km2)
 • Water0 sq mi (0.00 km2)
Elevation
1,610 ft (490 m)
Population
 (2020)
 • Total
2,331
 • Density568.2/sq mi (219.37/km2)
Time zoneUTC-5 (Eastern (EST))
 • Summer (DST)UTC-4 (EDT)
FIPS code47-77900
GNIS feature ID1273738

Walnut Hill is a census-designated place (CDP) in Sullivan County, Tennessee. The population was 2,394 at the 2010 census. It is part of the Kingsport-Bristol-Bristol, TN-VA Metropolitan Statistical Area, which is a component of the Johnson City-Kingsport-Bristol, TN-VA Combined Statistical Area, commonly known as the "Tri-Cities" region.