Gravois township

County:: St. Louis County
County Seat:: No
Area (mi²):: 10.9
State:: Missouri

Gravois township is located in St. Louis County, Missouri. Gravois township has a 2025 population of 34,852. Gravois township is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.

The average household income in Gravois township is $101,694 with a poverty rate of 6.2%.The median age in Gravois township is 41.5 years: 40.1 years for males, and 42.9 years for females.

Demographics

The racial composition of Gravois township includes 85.38% White, 3.97% Black or African American, 3.48% Asian, and smaller percentages for other race, Native American and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	29,755	85.38%
Two or more races	2,192	6.29%
Black or African American	1,382	3.97%
Asian	1,213	3.48%
Other race	305	0.88%
Native American	5	0.01%

Gravois township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Gravois township's average per capita income is $52,323. Household income levels show a median of $77,978. The poverty rate stands at 6.2%.

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	$115,708	-
Families	$107,181	$123,930
Households	$77,978	$101,694
Non Families	$46,989	$62,935

$52,323

Average Income

$77,978

Median Household Income

6.2%

Poverty Rate