Manlius township

County:: Bureau County
County Seat:: No
Area (mi²):: 23.801
State:: Illinois

Manlius township is located in Bureau County, Illinois. Manlius township has a 2025 population of 6,101. Manlius township is currently growing at a rate of 0.18% annually but its population has decreased by -0.65% since the most recent census, which recorded a population of 6,141 in 2020.

The average household income in Manlius township is $97,483 with a poverty rate of 16.29%.The median age in Manlius township is 39.3 years: 38.9 years for males, and 39.6 years for females.

Demographics

The racial composition of Manlius township includes 92.35% White, and smaller percentages for Asian, other race, Black or African American and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	5,640	92.35%
Two or more races	264	4.32%
Asian	113	1.85%
Other race	62	1.02%
Black or African American	28	0.46%

Manlius township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Manlius township's average per capita income is $47,707. Household income levels show a median of $71,109. The poverty rate stands at 16.29%.

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	$102,548	-
Families	$94,621	$110,954
Households	$71,109	$97,483
Non Families	$44,151	$64,815

$47,707

Average Income

$71,109

Median Household Income

16.29%

Poverty Rate