Brookville township

County:: Ogle County
County Seat:: No
Area (mi²):: 18.081
State:: Illinois

Brookville township is located in Ogle County, Illinois. Brookville township has a 2025 population of 234. Brookville township is currently declining at a rate of -0.43% annually and its population has decreased by -1.68% since the most recent census, which recorded a population of 238 in 2020.

The average household income in Brookville township is $83,444 with a poverty rate of 0%. The median age in Brookville township is 58 years: 59.5 years for males, and 34.9 years for females.

Demographics

The racial composition of Brookville township includes 96.07% White, and smaller percentages for Black or African American, Native American, Asian, Native Hawaiian or Pacific Islander, other race and multiracial populations.

Population by Race

White

Two or more races

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Other race

Race	Population	Percentage (of total)
White	220	96.07%
Two or more races	9	3.93%
Black or African American	0	0%
Native American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%

Brookville township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Brookville township's average per capita income is $62,826. Household income levels show a median of $76,550. 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	$81,111	-
Families	$78,750	$91,368
Households	$76,550	$83,444
Non Families	$57,625	$54,504

$62,826

Average Income

$76,550

Median Household Income

0%

Poverty Rate