Big Grove township

County:: Kendall County
County Seat:: No
Area (mi²):: 35.723
State:: Illinois

Big Grove township is located in Kendall County, Illinois. Big Grove township has a 2025 population of 1,671. Big Grove township is currently growing at a rate of 0.36% annually and its population has increased by 2.01% since the most recent census, which recorded a population of 1,638 in 2020.

The average household income in Big Grove township is $124,313 with a poverty rate of 5.16%.The median age in Big Grove township is 39.2 years: 41.8 years for males, and 34.6 years for females.

Demographics

The racial composition of Big Grove township includes 93.73% White, and smaller percentages for other race, Black or African American, Asian and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	1,643	93.73%
Two or more races	77	4.39%
Other race	17	0.97%
Black or African American	13	0.74%
Asian	3	0.17%

Big Grove township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Big Grove township's average per capita income is $60,915. Household income levels show a median of $118,594. The poverty rate stands at 5.16%.

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
Families	$130,729	$131,056
Married Families	$128,571	-
Households	$118,594	$124,313
Non Families	$61,875	$91,895

$60,915

Average Income

$118,594

Median Household Income

5.16%

Poverty Rate