Walnut Grove

County:: Robertson County
County Seat:: No
Area (mi²):: 4.817
State:: Tennessee

Walnut Grove is a CDP located in Robertson County, Tennessee. Walnut Grove has a 2025 population of 609. Walnut Grove is currently declining at a rate of -2.72% annually and its population has decreased by -34.59% since the most recent census, which recorded a population of 931 in 2020.

The average household income in Walnut Grove is $113,906 with a poverty rate of 0%.The median age in Walnut Grove is 54.7 years: 47.6 years for males, and 58.1 years for females.

Demographics

The racial composition of Walnut Grove includes 90.28% White, and smaller percentages for other race and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	520	90.28%
Two or more races	54	9.38%
Other race	2	0.35%

Walnut Grove Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Walnut Grove's average per capita income is $67,625. Household income levels show a median of $123,063. The poverty rate stands at 0%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.

Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.

Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.

Name	Median	Mean
Non Families	$140,701	$124,030
Married Families	$123,875	-
Households	$123,063	$113,906
Families	$99,545	$110,201

$67,625

Average Income

$123,063

Median Household Income

0%

Poverty Rate