Walnut Grove Flag

Walnut Grove

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

Walnut Grove is a CDP located in Robertson County, Tennessee. Walnut Grove has a 2026 population of 510. Walnut Grove is currently declining at a rate of -4.14% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.

The median household income in Walnut Grove is $101,806 with a poverty rate of 0%. The median age in Walnut Grove is 47.5 years: 44 years for males, and 56.1 years for females. For every 100 females there are 122.9 males.

510
Total Population
106
Density (mi²)
-22 -4.14%
Growth

Walnut Grove Population

Walnut Grove Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026510-22-4.14%
2025532-22-3.97%

Median Age

Overall: 47.5 years
Female: 56.1 years
Male: 44 years

Walnut Grove Adults

There are 434 adults, (104 of whom are seniors) in Walnut Grove.

Sex Ratio

Female: 258 (44.9%)
Male: 317 (55.1%)

Demographics

The racial composition of Walnut Grove includes 90.78% White, and smaller percentages for other race and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White52290.78%
Two or more races518.87%
Other race20.35%
Race
Population ↓
Percentage (of total)
Two or more races366.26%
Other race20.35%
Race
Population ↓
Percentage (of total)
White52290.78%
Two or more races152.61%

Walnut Grove Marital Status

Economics and Income Statistics

Walnut Grove 's average per capita income is $58,043. Household income levels show a median of $101,806. 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
Married Families$128,490-
Households$101,806$111,788
Families$100,556$108,927
Non Families-$119,888

$58,043

Average Income

$101,806

Median Household Income

0%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)