ZIP Code 38224
About Cottage Grove
Cottage Grove is a town in Henry County, Tennessee, United States. As of the 2020 census, Cottage Grove had a population of 66. Cottage Grove is currently the smallest town in Tennessee.
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Area Profile
US Census (ACS 5-year · Gazetteer)
923
population
$58,828
median household income
15
people / sq mi
$137,800
median home value
37.6
median age
379
housing units
311
households
59.9
land area (sq mi)