Seward township

County:: Winnebago County
County Seat:: No
Area (mi²):: 34.952
State:: Illinois

Seward township is located in Winnebago County, Illinois. Seward township has a 2025 population of 6,834. Seward township is currently growing at a rate of 0.4% annually and its population has increased by 2.67% since the most recent census, which recorded a population of 6,656 in 2020.

The average household income in Seward township is $126,787 with a poverty rate of 5.7%.The median age in Seward township is 32.9 years: 35.8 years for males, and 32 years for females.

Demographics

The racial composition of Seward township includes 69.29% White, 12.52% Black or African American, and smaller percentages for Asian and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	4,620	69.29%
Two or more races	1,035	15.52%
Black or African American	835	12.52%
Asian	178	2.67%

Seward township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Seward township's average per capita income is $66,102. Household income levels show a median of $115,631. The poverty rate stands at 5.7%.

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	$128,599	-
Households	$115,631	$126,787
Families	$115,608	$126,893
Non Families	$106,250	$119,023

$66,102

Average Income

$115,631

Median Household Income

5.7%

Poverty Rate