Township · Indiana

Winfield Township, Indiana

Winfield Township, township, in Lake County, Indiana. Winfield Township had 14,879 residents on July 1, 2025 by the Census Bureau's estimate, up 15.0% since 2020; the 2020 Census counted 12,927 and the ACS 2020-2024 5-year estimates put it at 13,555 (±30). GEOID 1808984896.

Residents, July 2025 estimate

14,879

Census Bureau estimate (no margin published)
2020 Census count: 12,927 · ACS 2020-2024: 13,555 ±30

Median household income

$133,448

±$9,253 (90% margin)
Indiana: $71,957

Median home value

$352,400

±$22,068 (90% margin)
Indiana: $218,200

Median gross rent

$1,714

±$188 (90% margin)
Indiana: $1,062

Where is Winfield Township and what county is it in?

Winfield Township is a township in Lake County, Indiana. It covers 24.8 square miles of land, 522 residents per square mile in 2020.

One place lies inside Winfield Township: Winfield (town, 7,181 in 2020). Part of Lakes of the Four Seasons (CDP) also lies in it.

Winfield Township is in the Chicago-Naperville-Elgin, IL-IN metropolitan statistical area, which takes in 13 counties (Census Bureau delineation, July 2023).

Winfield Township (marked with a dot) in Lake County, Indiana. Boundaries: Census Bureau 2024.

Source: 2024 Gazetteer and 2020 place-by-county files, U.S. Census Bureau · Census reference files

How many people live in Winfield Township, and is it growing?

The Census Bureau estimates that 14,879 people lived in Winfield Township on July 1, 2025, up 15.0% since 2020, faster than Indiana (+2.8%). The 2020 Census counted 12,927 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 13,555 (±30).

  • July 2020→2021 +262 (13,268)
  • 2021→2022 +170 (13,438)
  • 2022→2023 +303 (13,741)
  • 2023→2024 +510 (14,251)
  • 2024→2025 +628 (14,879)
ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
MeasureWinfield TownshipLake CountyIndianaChange since 2015-2019
Total population13,555±30500,3796,851,073+2,391
Households4,476±233195,1302,716,009+876
Average household size3.02±0.162.542.46no clear change
Housing units4,723±237217,4362,976,568+973

Winfield Township's population since 2000

From 6,878 in 2000 to 14,879 in 2025: up 116.3%. The 2000, 2010 and 2020 figures are census counts, each for Winfield Township as it was drawn that year: a place that annexed land, or a community that has since incorporated, covered a different area then. The 2005 figure is the Census Bureau's intercensal estimate, revised to fit the 2000 and 2010 counts and drawn on 2010 boundaries; 2015 and 2025 are July 1 estimates made from the census before them.

  • 2000 Census 6,878
  • 2005 (estimate) 8,531
  • 2010 Census 10,054
  • 2015 (estimate) 10,910
  • 2020 Census 12,927
  • 2025 (estimate) 14,879

Source: The 2000, 2010 and 2020 Census counts and the Census Bureau's population estimates (intercensal 2000-2010, Vintage 2020, Vintage 2025) · Census population estimates

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); Census PEP Vintage 2025 (SUB-EST2025, CO-EST2025); 2020 Census P.L. 94-171 · Check it at data.census.gov

Who lives in Winfield Township?

The median resident of Winfield Township is 38.2 years old; 27.2% are under 18 and 15.7% are 65 or older. The largest group is non-Hispanic white residents at 76.5%, then Hispanic or Latino residents (of any race) at 11.9%. 8.5% of residents were born outside the United States.

Age, origin, education and moves, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
MeasureWinfield TownshipLake CountyIndianaChange since 2015-2019
Median age38.2±1.839.738.1no clear change
Under 18 years27.2%±2.7 pts23.2%23.3%–
65 years and over15.7%±2.6 pts17.9%16.8%–
Male50.0%±2.9 pts48.7%49.6%–
Hispanic or Latino (any race)11.9%±3.8 pts20.9%8.6%no clear change
White alone, not Hispanic76.5%±5.4 pts51.4%75.4%−7.1 pts
Black or African American alone, not Hispanic3.6%±2.6 pts22.7%9.1%–
Asian alone, not Hispanic3.4%±2.2 pts1.6%2.6%–
American Indian and Alaska Native alone, not Hispanic0.0%±0.3 pts0.1%0.1%–
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.0%±0.3 pts0.0%0.0%–
Two or more races, not Hispanic4.1%±2.0 pts2.9%3.8%–
Some other race alone, not Hispanic0.5%±0.5 pts0.4%0.4%–
Born outside the United States8.5%±2.9 pts7.3%6.3%no clear change
Speak a language other than English at home (age 5+)16.6%±5.1 pts15.1%10.3%–
Civilian veterans (age 18+)5.4%±2.2 pts5.8%6.3%–
With a disability7.1%±1.8 pts13.6%14.2%–
No health insurance coverage3.1%±1.9 pts6.6%7.4%no clear change
High school graduate or higher (age 25+)94.0%±2.4 pts90.2%90.4%–
Bachelor's degree or higher (age 25+)39.9%±5.6 pts25.8%29.5%no clear change
Graduate or professional degree (age 25+)17.3%±4.3 pts8.5%10.8%–
Lived in the same house a year earlier94.7%±3.0 pts90.5%87.3%–
Moved from another state in the past year1.2%±1.0 pts2.9%2.1%–

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov

What do households in Winfield Township earn?

Half of Winfield Township's 4,476 households earn less than $133,448 a year (±$9,253), against $71,493 in Lake County and $71,957 in Indiana. In 2015-2019 the median was $118,614 in 2024 dollars, so it rose by $14,834 after inflation.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates; 2015-2019 dollars adjusted with the R-CPI-U-RS
MeasureWinfield TownshipLake CountyIndianaChange since 2015-2019
Median household income$133,448±$9,253$71,493$71,957+$14,834
Mean household income$143,993±$8,552$93,636$95,247–
Per capita income$48,175±$3,142$37,284$38,351no clear change
People below the poverty line4.7%±3.4 pts14.3%12.3%–
Children under 18 below the poverty line7.8%±6.7 pts21.6%16.0%–
Households receiving SNAP1.4%±1.2 pts12.9%9.1%–
Households with a computer98.6%±1.4 pts94.1%94.6%–
Households with a broadband subscription98.6%±1.4 pts89.7%89.9%–

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What does housing cost in Winfield Township?

Owners occupy 94.8% of Winfield Township's occupied homes and renters 5.2%. The median owner-occupied home is valued at $352,400 by its owner (±$22,068). The median renter pays $1,714 a month including utilities, and 63.3% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates. Home values are owners' own estimates.
MeasureWinfield TownshipLake CountyIndianaChange since 2015-2019
Median home value (owner-occupied)$352,400±$22,068$230,600$218,200+$54,326
Median gross rent$1,714±$188$1,131$1,062no clear change
Renters paying 35% or more of income on rent63.3%±38.3 pts44.8%38.9%–
Median monthly owner costs, with a mortgage$2,117±$155$1,529$1,404–
Owner-occupied homes94.8%±2.9 pts71.7%70.6%+8.7 pts
Renter-occupied homes5.2%±2.9 pts28.3%29.4%–
Housing units4,723±237217,4362,976,568+973
Homeowner vacancy rate0.0%±0.9 pts0.6%0.8%–
Rental vacancy rate39.2%±29.9 pts5.1%5.6%–
Single-family detached homes82.9%±5.2 pts71.3%72.6%–
Mobile homes0.0%±0.8 pts1.5%4.4%–
Built 2020 or later4.3%±1.9 pts1.1%1.7%–
Built 2010 to 201913.5%±4.2 pts5.7%8.0%–
Built 1939 or earlier4.4%±2.5 pts14.6%16.0%–
Households with no vehicle1.4%±1.4 pts7.2%6.2%–

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov

How do people in Winfield Township work and get to work?

73.3% of Winfield Township's workers drive alone and 13.8% work from home. The average trip to work takes 35.3 minutes. The unemployment rate in 2020-2024 averaged 3.5%.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
MeasureWinfield TownshipLake CountyIndianaChange since 2015-2019
In the labor force (age 16+)71.6%±3.4 pts61.1%63.8%–
Unemployment rate3.5%±1.9 pts6.1%4.3%no clear change
Drove alone to work73.3%±5.1 pts79.6%76.3%–
Carpooled11.3%±3.9 pts8.0%9.1%–
Public transportation0.2%±0.2 pts1.4%0.6%–
Walked0.7%±0.6 pts1.2%1.9%–
Worked from home13.8%±4.4 pts8.2%10.7%+9.0 pts
Mean travel time to work35.3 min±2.728.5 min24.1 min+5.2 min

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What census tracts are in Winfield Township?

2 census tracts lie mostly in Winfield Township (2020 census blocks). Their median household incomes run from $123,125 (Tract 433.01) to $135,951 (Tract 433.02).

Census tracts in Winfield Township, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in Winfield Township
Tract 433.02Lake County7,495 $135,951 $358,700100%
Tract 433.01Lake County6,060 $123,125 $347,900100%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 block assignment files (tract share = share of the tract's census blocks in Winfield Township) · Census block assignment files

How does Winfield Township compare with other places in Indiana?

By the Census Bureau's July 2025 estimates, Winfield Township is the 846th-most populous of the 16,079 U.S. towns and townships that have one and the 90th-most populous of 1,001 in Indiana.

Winfield Township ranks 11th of 1,072 places in Indiana with 1,000 or more residents and a reliable estimate, by median household income.

Winfield Township's rank in Indiana (1 = highest): by population among the state's towns and townships with a 2025 estimate; by the other measures among places of 1,000+ residents with a reliable estimate
MeasureRankOf
Population, July 2025 estimate90th1,001
Growth 2020-2025 (PEP)25th1,056
Residents per square mile390th1,088
Median household income11th1,072
Per capita income105th1,087
Median home value35th1,075
Median gross rent11th904
Bachelor's degree or higher78th1,029
Median age721st1,083
Owner-occupied share110th1,087
Work from home117th595
Travel time to work77th1,088

Winfield Township's figures with every place in Indiana (CSV)

Every place in Indiana, sortable · Compare Winfield Township with other places

Source: PlainCities ranks computed from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) and PEP Vintage 2025 · How ranks are computed

How reliable are the figures for Winfield Township?

14 of the 57 figures for Winfield Township on this page carry a coefficient of variation over 40% and are marked with a ring: they come from a small sample, so read them as rough.

The American Community Survey samples about one household in eight over five years, so every figure is an estimate with a 90% margin of error (shown under each value). A ring marks an estimate whose coefficient of variation is over 40%. A change is called only when the gap between the two periods is larger than their combined 90% margin (the square root of the sum of the two squared margins), the Census Bureau's test. How to read a margin of error.

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026): margins of error as published · ACS technical documentation

How these figures are made: methodology and release checks · reading a margin of error · every state · corrections

Not on this page: crime, weather and schools for Winfield Township are other agencies' records. Crime: the FBI's Crime Data Explorer · climate: NOAA's U.S. Climate Normals · schools: the National Center for Education Statistics' school search.