Walnut Grove

County:: Greene County
County Seat:: No
Area (mi²):: 0.621
State:: Missouri

Walnut Grove is a city located in Greene County, Missouri. Walnut Grove has a 2025 population of 634. Walnut Grove is currently declining at a rate of -0.47% annually and its population has decreased by -2.16% since the most recent census, which recorded a population of 648 in 2020.

The average household income in Walnut Grove is $52,883 with a poverty rate of 17%. The median age in Walnut Grove is 46.6 years: 43.5 years for males, and 48.3 years for females.

Demographics

The racial composition of Walnut Grove includes 93.82% White, and smaller percentages for other race, Native American, Black or African American, Asian, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Other race

Native American

Black or African American

Asian

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	531	93.82%
Two or more races	27	4.77%
Other race	5	0.88%
Native American	3	0.53%
Black or African 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 $36,458. Household income levels show a median of $45,357. The poverty rate stands at 17%.

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	$60,903	-
Families	$56,429	$68,148
Households	$45,357	$52,883
Non Families	$20,357	$24,692

$36,458

Average Income

$45,357

Median Household Income

17%

Poverty Rate