Winfield township Flag

Winfield township

County:
DuPage County
County Seat:
No
Area (mi²):
34.773
State:
Illinois

Winfield township is located in DuPage County, Illinois. Winfield township has a 2026 population of 48,339. Winfield township is currently growing at a rate of 0.72% annually and its population has increased by 5.35% since the most recent census, which recorded a population of 45,884 in 2020.

The median household income in Winfield township is $103,183 with a poverty rate of 10.54%. The median age in Winfield township is 37.6 years: 37.2 years for males, and 38.5 years for females. For every 100 females there are 101.4 males.

48.3K
Total Population
1,390
Density (mi²)
347 0.72%
Growth

Winfield township Population

Winfield township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202648,3393470.72%
202547,9923470.73%
202447,6453470.73%
202347,2983350.71%
202246,963160.03%
202146,9471,0632.32%
202045,884-4-0.01%
201946,248-306-0.66%
201846,554-226-0.48%
201746,780-79-0.17%
201646,859-201-0.43%
201547,060-13-0.03%
201447,073170.04%
201347,0561850.39%
201246,8712130.46%
201146,6584250.92%
201046,338980.21%

Median Age

Overall: 37.6 years
Female: 38.5 years
Male: 37.2 years

Winfield township Adults

There are 35,809 adults, (7,223 of whom are seniors) in Winfield township.

Sex Ratio

Female: 23,307 (49.7%)
Male: 23,625 (50.3%)

Demographics

The racial composition of Winfield township includes 55.31% White, 18.88% other race, 5.18% Asian, 3.42% Black or African American, and smaller percentages for Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White25,95955.31%
Other race8,85918.88%
Two or more races7,79916.62%
Asian2,4295.18%
Black or African American1,6033.42%
Native American2740.58%
Native Hawaiian or Pacific Islander90.02%
Race
Population ↓
Percentage (of total)
Other race8,74218.63%
Two or more races6,47513.8%
White2,0824.44%
Native American2540.54%
Black or African American1400.3%
Asian200.04%
Race
Population ↓
Percentage (of total)
White23,87750.88%
Asian2,4095.13%
Black or African American1,4633.12%
Two or more races1,3242.82%
Other race1170.25%
Native American200.04%
Native Hawaiian or Pacific Islander90.02%

Winfield township Marital Status

Economics and Income Statistics

Winfield township 's average per capita income is $53,698. Household income levels show a median of $103,183. The poverty rate stands at 10.54%.

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$137,750-
Families$116,999$142,893
Households$103,183$128,423
Non Families$72,194$89,182

$53,698

Average Income

$103,183

Median Household Income

10.54%

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)