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, Black or African American, Native American, Asian, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Other race

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	520	90.28%
Two or more races	54	9.38%
Other race	2	0.35%
Black or African American	0	0%
Native American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%

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