Roseville township

County:: Warren County
County Seat:: No
Area (mi²):: 36.644
State:: Illinois

Roseville township is located in Warren County, Illinois. Roseville township has a 2025 population of 1,100. Roseville township is currently declining at a rate of -0.99% annually and its population has decreased by -5.74% since the most recent census, which recorded a population of 1,167 in 2020.

The average household income in Roseville township is $78,850 with a poverty rate of 8.74%. The median age in Roseville township is 40.9 years: 39.3 years for males, and 53.9 years for females.

Demographics

The racial composition of Roseville township includes 90.34% White, 5.63% other race, and smaller percentages for Two or more races, Black or African American, Native American, Asian, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Other race

Two or more races

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	851	90.34%
Other race	53	5.63%
Two or more races	21	2.23%
Black or African American	15	1.59%
Native American	2	0.21%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%

Roseville township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Roseville township's average per capita income is $47,917. Household income levels show a median of $62,500. The poverty rate stands at 8.74%.

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	$100,227	-
Families	$74,375	$92,116
Households	$62,500	$78,850
Non Families	$48,438	$57,028

$47,917

Average Income

$62,500

Median Household Income

8.74%

Poverty Rate