Seward township

County:: Winnebago County
County Seat:: No
Area (mi²):: 35.806
State:: Illinois

Seward township is located in Winnebago County, Illinois. Seward township has a 2025 population of 826. Seward township is currently declining at a rate of -0.24% annually and its population has decreased by -2.02% since the most recent census, which recorded a population of 843 in 2020.

The average household income in Seward township is $114,033 with a poverty rate of 1.24%. The median age in Seward township is 35.8 years: 35.4 years for males, and 36.9 years for females.

Demographics

The racial composition of Seward township includes 100% White, and smaller percentages for Black or African American, Native American, Asian, Native Hawaiian or Pacific Islander, other race, Two or more races and multiracial populations.

Population by Race

White

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Other race

Two or more races

Race	Population	Percentage (of total)
White	890	100%
Black or African American	0	0%
Native American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%
Two or more races	0	0%

Seward township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Seward township's average per capita income is $60,564. Household income levels show a median of $104,216. The poverty rate stands at 1.24%.

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	$112,579	$126,915
Married Families	$112,579	-
Households	$104,216	$114,033
Non Families	$67,500	$61,750

$60,564

Average Income

$104,216

Median Household Income

1.24%

Poverty Rate