Castalian Springs, Tennessee

Castalian Springs, Tennessee
Post office, destroyed by a tornado, in Castalian Springs, Tennessee, 2008
Castalian Springs, Tennessee
Coordinates: 36°23′37″N 86°18′29″W / 36.39361°N 86.30806°W / 36.39361; -86.30806
CountryUnited States
StateTennessee
CountySumner
Settled1780s
Named afterThe Castalian Spring of ancient Greece
Area
 • Total
5.82 sq mi (15.07 km2)
 • Land5.82 sq mi (15.07 km2)
 • Water0 sq mi (0.00 km2)
Elevation
495 ft (151 m)
Population
 (2020)
 • Total
608
 • Density104.5/sq mi (40.35/km2)
Time zoneUTC-6 (Central (CST))
 • Summer (DST)UTC-5 (CDT)
Area codes615 and 629
GNIS feature ID1305723

Castalian Springs is an unincorporated community and census-designated place (CDP) in Sumner County, Tennessee, United States.