Oak Grove is a CDP located in Washington County, Tennessee. Oak Grove has a 2025 population of 4,421. Oak Grove is currently declining at a rate of -0.02% annually but its population has increased by 1.56% since the most recent census, which recorded a population of 4,353 in 2020.
The average household income in Oak Grove is $103,877 with a poverty rate of 9.59%.The median age in Oak Grove is 49.9 years: 43.7 years for males, and 53.7 years for females.
Data after 2023 is projected based on recent change
The racial composition of Oak Grove includes 91.88% White, 3.68% Black or African American, and smaller percentages for Two or more races, other race, Native American and multiracial populations.
Race | Population | Percentage (of total) |
---|---|---|
White | 4,119 | 91.88% |
Black or African American | 165 | 3.68% |
Two or more races | 94 | 2.1% |
Other race | 65 | 1.45% |
Native American | 40 | 0.89% |
Married
Widowed
Divorced
Separated
Never Married
Oak Grove's average per capita income is $39,138. Household income levels show a median of $63,625. The poverty rate stands at 9.59%.
Name | Median | Mean |
---|---|---|
Married Families | $89,375 | - |
Families | $78,646 | $132,186 |
Households | $63,625 | $103,877 |
Non Families | $29,004 | $57,397 |
Average Income
Median Household Income
Poverty Rate