Big River township

County:: Jefferson County
County Seat:: No
Area (mi²):: 94.823
State:: Missouri

Big River township is located in Jefferson County, Missouri. Big River township has a 2025 population of 6,425. Big River 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 Big River township is $90,113 with a poverty rate of 6.21%. The median age in Big River township is 43.1 years: 43.3 years for males, and 42.5 years for females.

Demographics

The racial composition of Big River township includes 96.47% White, and smaller percentages for Two or more races, other race, Asian, Black or African American, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Other race

Asian

Black or African American

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	6,198	96.47%
Two or more races	190	2.96%
Other race	22	0.34%
Asian	15	0.23%
Black or African American	0	0%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%

Big River township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Big River township's average per capita income is $48,279. Household income levels show a median of $80,470. The poverty rate stands at 6.21%.

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	$89,661	-
Families	$83,750	$98,227
Households	$80,470	$90,113
Non Families	$57,321	$61,414

$48,279

Average Income

$80,470

Median Household Income

6.21%

Poverty Rate