ZIP Code 37031
About Castalian Springs
Castalian Springs is an unincorporated community and census-designated place (CDP) in Sumner County, Tennessee, United States.
From Wikipedia — text licensed CC BY-SA 4.0.
Area Profile
US Census (ACS 5-year · Gazetteer)
3,984
population
$86,380
median household income
104
people / sq mi
$303,200
median home value
$1,005
median gross rent
49.8
median age
1,780
housing units
1,669
households
38.3
land area (sq mi)
Key places in 37031
- Wynnewood State Historical Site museum