Seward township Flag

Seward township

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

Seward township is located in Winnebago County, Illinois. Seward township has a 2026 population of 850. Seward township is currently growing at a rate of 0.59% annually and its population has increased by 0.71% since the most recent census, which recorded a population of 844 in 2020.

The median household income in Seward township is $100,583 with a poverty rate of 5.93%. The median age in Seward township is 37.5 years: 35.8 years for males, and 38 years for females. For every 100 females there are 98.7 males.

850
Total Population
24
Density (mi²)
5 0.59%
Growth

Seward township Population

Seward township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202685050.59%
202584550.6%
202484050.6%
202383500%
2022835-4-0.48%
2021839-5-0.59%
2020844-1-0.12%
2019878-4-0.45%
2018882-3-0.34%
2017885-5-0.56%
2016890-3-0.34%
2015893-4-0.45%
2014897-7-0.77%
2013904-5-0.55%
2012909-4-0.44%
2011913-4-0.44%
201091700%

Median Age

Overall: 37.5 years
Female: 38 years
Male: 35.8 years

Seward township Adults

There are 593 adults, (111 of whom are seniors) in Seward township.

Sex Ratio

Female: 450 (50.3%)
Male: 444 (49.7%)

Demographics

The racial composition of Seward township includes 100% White, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White894100%
Race
Population ↓
Percentage (of total)
White894100%

Seward township Marital Status

Economics and Income Statistics

Seward township 's average per capita income is $45,294. Household income levels show a median of $100,583. The poverty rate stands at 5.93%.

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$107,786$126,092
Married Families$107,786-
Households$100,583$111,812
Non Families$86,364$68,794

$45,294

Average Income

$100,583

Median Household Income

5.93%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)