Census tract · DuPage County

Census Tract 8426.03, DuPage County, Illinois

Census Tract 8426.03, GEOID 17043842603, in DuPage County, Illinois, entirely within Milton Township. 4,469 residents in the ACS 2020-2024 5-year estimates (±430); the 2020 Census counted 4,359.

Residents, 2020-2024

4,469

±430 (90% margin)
2020 Census count: 4,359

Median household income

$105,948

±$3,300 (90% margin)
DuPage County: $112,096

Median home value

$354,100

±$15,050 (90% margin)
DuPage County: $391,400

Median gross rent

$1,885

±$136 (90% margin)
DuPage County: $1,688

Where is Census Tract 8426.03?

Census Tract 8426.03 is one of 219 census tracts in DuPage County, Illinois. It covers 1.05 square miles of land, 4,151 residents per square mile in 2020. Its GEOID, 17043842603, names it uniquely (how tract numbers and GEOIDs work).

Places Census Tract 8426.03 lies in (share of its 2020 census blocks)
PlaceShare of the tract
Milton Township100%
Wheaton68%
Winfield5%
Census Tract 8426.03 (marked with a dot) in DuPage County, Illinois. Boundaries: Census Bureau 2024.
8414.038418.0284258426.048426.05 8426.03 1 mi
Census Tract 8426.03 (shaded) and the tracts that border it, numbered. Boundaries: Census Bureau 2024 cartographic boundary file, 1:500,000.

5 census tracts border Census Tract 8426.03: Tract 8414.03 ($120,750), Tract 8418.02 ($143,922), Tract 8425 ($121,791), Tract 8426.04 ($85,455) and Tract 8426.05 ($104,375). The figure in brackets is each tract's median household income.

Whether a tract counts as low- or moderate-income for bank lending (the Community Reinvestment Act) is set by the FFIEC against its metro area's family income: look it up in the FFIEC census geocoder.

Source: 2024 Gazetteer and 2020 block assignment files, U.S. Census Bureau · Census reference files

How many people live in Census Tract 8426.03?

The 2020-2024 American Community Survey puts Census Tract 8426.03's population at 4,469 (±430) in 1,385 households; the 2020 Census counted 4,359 residents and 1,498 housing units.

Counts, ACS 2020-2024 5-year estimates
Measure Tract 8426.03Milton TownshipDuPage CountyIllinois
Total population 4,469 ±430 119,372 930,024 12,694,798
Households 1,385 ±136 43,954 350,758 5,036,449
Average household size 2.46 ±0.19 2.62 2.61 2.46
Housing units 1,435 ±131 45,740 367,152 5,457,452

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

Who lives in Census Tract 8426.03?

The median resident of Census Tract 8426.03 is 34.0 years old; 19.2% are under 18 and 17.0% are 65 or older. The largest group is non-Hispanic white residents at 74.3%, then non-Hispanic Black residents at 10.5%. 5.7% of residents were born outside the United States.

Age, origin, education, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
Measure Tract 8426.03Milton TownshipDuPage CountyIllinois
Median age 34.0 ±4.0 38.3 40.2 39.0
Under 18 years 19.2% ±3.4 pts 23.4% 22.2% 21.8%
65 years and over 17.0% ±3.0 pts 17.8% 17.3% 17.0%
Hispanic or Latino (any race) 6.1% ±2.2 pts 10.4% 16.1% 18.8%
White alone, not Hispanic 74.3% ±4.2 pts 70.3% 62.2% 58.1%
Black or African American alone, not Hispanic 10.5% ±3.1 pts 4.5% 4.8% 13.3%
Asian alone, not Hispanic 5.2% ±3.1 pts 10.0% 13.0% 5.9%
American Indian and Alaska Native alone, not Hispanic 0.0% ±0.8 pts 0.1% 0.0% 0.1%
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±0.8 pts 0.0% 0.0% 0.0%
Two or more races, not Hispanic 3.8% ±2.2 pts 4.1% 3.5% 3.4%
Some other race alone, not Hispanic 0.0% ±0.8 pts 0.5% 0.4% 0.4%
Born outside the United States 5.7% ±2.2 pts 14.8% 20.5% 14.7%
Speak a language other than English at home (age 5+) 10.3% ±3.1 pts 21.1% 29.6% 24.0%
Civilian veterans (age 18+) 4.1% ±1.7 pts 3.6% 3.5% 4.8%
With a disability 6.0% ±2.2 pts 8.6% 9.0% 12.1%
No health insurance coverage 1.6% ±1.6 pts 3.4% 5.2% 6.9%
High school graduate or higher (age 25+) 92.6% ±2.4 pts 94.7% 93.0% 90.5%
Bachelor's degree or higher (age 25+) 47.3% ±5.3 pts 61.3% 51.8% 37.8%
Graduate or professional degree (age 25+) 20.2% ±5.9 pts 26.0% 21.1% 15.3%
Lived in the same house a year earlier 77.0% ±4.7 pts 88.7% 89.7% 88.9%

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 Census Tract 8426.03 earn?

Half of the 1,385 households in Census Tract 8426.03 earn less than $105,948 a year (±$3,300), against $112,096 across DuPage County: 124th highest of the county's 219 tracts with a reliable estimate. 9.9% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
Measure Tract 8426.03Milton TownshipDuPage CountyIllinois
Median household income $105,948 ±$3,300 $121,087 $112,096 $83,390
Mean household income $131,593 ±$15,382 $166,504 $152,117 $115,638
Per capita income $48,128 ±$6,321 $62,166 $58,189 $46,406
People below the poverty line 9.9% ±5.2 pts 6.8% 6.6% 11.8%
Children under 18 below the poverty line 12.7% ±11.4 pts 6.1% 7.0% 15.1%
Households receiving SNAP 4.7% ±3.0 pts 8.0% 7.4% 13.8%
Households with a computer 98.6% ±1.7 pts 97.4% 97.5% 95.2%
Households with a broadband subscription 97.0% ±2.3 pts 94.9% 94.8% 90.8%

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 Census Tract 8426.03?

Owners occupy 54.0% of Census Tract 8426.03's occupied homes and renters 46.0%. The median owner-occupied home is valued at $354,100 by its owner (±$15,050). The median renter pays $1,885 a month including utilities, and 35.8% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates
Measure Tract 8426.03Milton TownshipDuPage CountyIllinois
Median home value (owner-occupied) $354,100 ±$15,050 $469,400 $391,400 $263,300
Median gross rent $1,885 ±$136 $1,563 $1,688 $1,274
Renters paying 35% or more of income on rent 35.8% ±15.9 pts 35.2% 36.1% 39.0%
Median monthly owner costs, with a mortgage $2,300 ±$322 $2,819 $2,450 $1,987
Owner-occupied homes 54.0% ±6.9 pts 72.2% 73.1% 67.1%
Renter-occupied homes 46.0% ±6.9 pts 27.8% 26.9% 32.9%
Housing units 1,435 ±131 45,740 367,152 5,457,452
Single-family detached homes 53.9% ±6.7 pts 59.8% 58.4% 58.2%
Mobile homes 0.0% ±2.6 pts 0.1% 0.3% 2.3%
Built 2020 or later 3.5% ±5.4 pts 0.6% 0.8% 0.7%
Built 2010 to 2019 7.7% ±6.0 pts 4.0% 4.7% 5.0%
Built 1939 or earlier 4.4% ±1.8 pts 8.5% 5.3% 20.2%
Households with no vehicle 2.7% ±2.5 pts 6.4% 4.6% 11.0%

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 Census Tract 8426.03 get to work?

67.2% of Census Tract 8426.03's workers drive alone and 19.4% work from home. The average trip to work takes 30.8 minutes.

Work and commuting, ACS 2020-2024 5-year estimates
Measure Tract 8426.03Milton TownshipDuPage CountyIllinois
In the labor force (age 16+) 59.0% ±5.0 pts 65.7% 68.0% 65.0%
Unemployment rate 3.3% ±2.3 pts 4.6% 4.9% 5.8%
Drove alone to work 67.2% ±8.0 pts 59.4% 64.9% 65.9%
Carpooled 1.8% ±1.7 pts 6.3% 6.8% 7.8%
Public transportation 8.6% ±3.9 pts 4.5% 4.0% 5.8%
Walked 1.4% ±1.8 pts 3.0% 1.5% 2.8%
Worked from home 19.4% ±8.0 pts 25.5% 21.5% 15.9%
Mean travel time to work 30.8 min ±5.6 27.1 min 27.7 min 27.8 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

How does Census Tract 8426.03 compare with the other tracts in DuPage County?

Among DuPage County's tracts with a reliable estimate, Census Tract 8426.03 ranks as shown below (1 = highest).

Census Tract 8426.03's rank among the tracts of DuPage County
MeasureIn DuPage County
Population82nd of 219
Residents per square mile92nd of 219
Median household income124th of 219
Per capita income147th of 219
Median home value137th of 219
Median gross rent77th of 195
Poverty rate28th of 112
Bachelor's degree or higher132nd of 219
Median age198th of 219
Owner-occupied share186th of 219

The tracts next to it on DuPage County's income ladder

Median household income, ACS 2020-2024 5-year estimates
TractRankMedian household incomeResidents
Tract 8412.07121st$109,327±$15,528 · within the margin of this tract3,192
Tract 8411.04122nd$108,849±$14,759 · within the margin of this tract4,135
Tract 8446.02123rd$106,447±$27,103 · within the margin of this tract4,983
Tract 8426.03124th$105,948±$3,3004,469
Tract 8436.01125th$105,859±$24,535 · within the margin of this tract3,456
Tract 8456.02126th$105,658±$24,092 · within the margin of this tract4,893
Tract 8427.04127th$105,495±$5,069 · within the margin of this tract5,148

"Within the margin": the two incomes differ by less than their combined 90% margins, so the survey cannot say which is higher and the ranks between them are not firm.

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

How reliable are the figures for Census Tract 8426.03?

Every figure for Census Tract 8426.03 on this page has a coefficient of variation under 40%, the Census Bureau's threshold for a usable estimate.

A census tract's figures rest on a few hundred sampled households over five years, so its margins are wider than a city's. Two tracts differ only when the gap between them is larger than their combined 90% margin (the square root of the sum of the two squared margins). 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 · Check it at data.census.gov

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