Cottage Grove is a town located in Henry County, Tennessee. Cottage Grove has a 2026 population of 67. Cottage Grove is currently declining at a rate of 0% annually and its population has increased by 1.52% since the most recent census, which recorded a population of 66 in 2020.
The median household income in Cottage Grove is $36,250 with a poverty rate of 14.04%. The median age in Cottage Grove is 47 years: 31.5 years for males, and 55.5 years for females. For every 100 females there are 130.8 males.
Data after 2023 is projected based on recent change
Overall: 47 years
Female: 55.5 years
Male: 31.5 years
There are 46 adults, (11 of whom are seniors) in Cottage Grove.
Female: 26 (43.3%)
Male: 34 (56.7%)
The racial composition of Cottage Grove includes 71.67% White, 8.33% Native American, 3.33% Black or African American, and smaller percentages for Native Hawaiian or Pacific Islander, other race and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 43 | 71.67% |
| Two or more races | 8 | 13.33% |
| Native American | 5 | 8.33% |
| Black or African American | 2 | 3.33% |
| Native Hawaiian or Pacific Islander | 1 | 1.67% |
| Other race | 1 | 1.67% |
Cottage Grove 's average per capita income is $24,750. Household income levels show a median of $36,250. The poverty rate stands at 14.04%.
| Name | Median ↓ | Mean |
|---|---|---|
| Families | $72,083 | $82,056 |
| Married Families | $71,667 | - |
| Households | $36,250 | $52,458 |
| Non Families | $23,750 | $32,106 |
Average Income
Median Household Income
Poverty Rate