Seward township Flag

Seward township

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

Seward township is located in Winnebago County, Illinois. Seward township has a 2026 population of 6,757. Seward township is currently declining at a rate of -0.09% annually but its population has increased by 1.59% since the most recent census, which recorded a population of 6,651 in 2020.

The median household income in Seward township is $121,548 with a poverty rate of 7.61%. The median age in Seward township is 32.3 years: 33.1 years for males, and 32.2 years for females. For every 100 females there are 103.0 males.

6.8K
Total Population
193
Density (mi²)
-6 -0.09%
Growth

Seward township Population

Seward township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20266,757-6-0.09%
20256,763-6-0.09%
20246,769-6-0.09%
20236,775220.33%
20226,753410.61%
20216,712610.92%
20206,651140.21%
20194,798-25-0.52%
20184,823370.77%
20174,786460.97%
20164,740521.11%
20154,688400.86%
20144,648440.96%
20134,604400.88%
20124,564501.11%
20114,514591.32%
20104,474200.45%

Median Age

Overall: 32.3 years
Female: 32.2 years
Male: 33.1 years

Seward township Adults

There are 4,680 adults, (306 of whom are seniors) in Seward township.

Sex Ratio

Female: 3,316 (49.3%)
Male: 3,416 (50.7%)

Demographics

The racial composition of Seward township includes 60.09% White, 10.46% Black or African American, 3.76% Asian, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White4,04560.09%
Two or more races1,73025.7%
Black or African American70410.46%
Asian2533.76%
Race
Population ↓
Percentage (of total)
Two or more races1,28519.09%
White1782.64%
Race
Population ↓
Percentage (of total)
White3,86757.44%
Black or African American70410.46%
Two or more races4456.61%
Asian2533.76%

Seward township Marital Status

Economics and Income Statistics

Seward township 's average per capita income is $69,671. Household income levels show a median of $121,548. The poverty rate stands at 7.61%.

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$145,821-
Families$121,667$137,217
Households$121,548$136,361
Non Families$110,887$123,359

$69,671

Average Income

$121,548

Median Household Income

7.61%

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)