Census tract · DuPage County
Census Tract 8401.04, DuPage County, Illinois
Census Tract 8401.04, GEOID 17043840104, in DuPage County, Illinois, entirely within Addison Township. 6,225 residents in the ACS 2020-2024 5-year estimates (±779); the 2020 Census counted 6,031.
Residents, 2020-2024
6,225
±779 (90% margin)
2020 Census count: 6,031
Median household income
$81,234
±$1,489 (90% margin)
DuPage County: $112,096
Median home value
$290,500
±$42,001 (90% margin)
DuPage County: $391,400
Median gross rent
$1,240
±$102 (90% margin)
DuPage County: $1,688
Where is Census Tract 8401.04?
Census Tract 8401.04 is one of 219 census tracts in DuPage County, Illinois. It covers 1.38 square miles of land, 4,358 residents per square mile in 2020. Its GEOID, 17043840104, names it uniquely (how tract numbers and GEOIDs work).
| Place | Share of the tract |
|---|---|
| Addison Township | 100% |
| Addison | 75% |
| Wood Dale | 14% |
5 census tracts border Census Tract 8401.04: Tract 8401.02 ($91,824), Tract 8401.03 ($90,857), Tract 8402.02 ($124,583), Tract 8403.03 ($62,958) and Tract 8467.01 ($90,425). 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 8401.04?
The 2020-2024 American Community Survey puts Census Tract 8401.04's population at 6,225 (±779) in 2,306 households; the 2020 Census counted 6,031 residents and 2,150 housing units.
| Measure | Tract 8401.04 | Addison Township |
|---|---|---|
| Total population | 6,225 ±779 | 87,658 |
| Households | 2,306 ±274 | 32,089 |
| Average household size | 2.70 ±0.22 | 2.71 |
| Housing units | 2,322 ±274 | 33,185 |
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 8401.04?
The median resident of Census Tract 8401.04 is 43.8 years old; 19.6% are under 18 and 13.0% are 65 or older. The largest group is Hispanic or Latino residents (of any race) at 58.5%, then non-Hispanic white residents at 38.5%. 47.1% of residents were born outside the United States.
| Measure | Tract 8401.04 | Addison Township |
|---|---|---|
| Median age | 43.8 ±8.6 | 41.9 |
| Under 18 years | 19.6% ±3.3 pts | 21.0% |
| 65 years and over | 13.0% ±3.3 pts | 17.8% |
| Hispanic or Latino (any race) | 58.5% ±7.7 pts | 36.6% |
| White alone, not Hispanic | 38.5% ±7.8 pts | 50.9% |
| Black or African American alone, not Hispanic | 0.6% ±1.2 pts | 3.1% |
| Asian alone, not Hispanic | 1.3% ±2.7 pts | 7.1% |
| American Indian and Alaska Native alone, not Hispanic | 0.0% ±0.6 pts | 0.0% |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0% ±0.6 pts | 0.0% |
| Two or more races, not Hispanic | 1.0% ±0.9 pts | 2.0% |
| Some other race alone, not Hispanic | 0.0% ±0.6 pts | 0.2% |
| Born outside the United States | 47.1% ±7.6 pts | 29.1% |
| Speak a language other than English at home (age 5+) | 66.3% ±8.2 pts | 48.0% |
| Civilian veterans (age 18+) | 1.7% ±1.6 pts | 3.3% |
| With a disability | 10.1% ±3.6 pts | 10.0% |
| No health insurance coverage | 21.3% ±7.2 pts | 10.0% |
| High school graduate or higher (age 25+) | 58.7% ±9.1 pts | 82.2% |
| Bachelor's degree or higher (age 25+) | 12.3% ±5.6 pts | 29.9% |
| Graduate or professional degree (age 25+) | 1.9% ±1.9 pts | 10.1% |
| Lived in the same house a year earlier | 95.2% ±3.5 pts | 91.7% |
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 8401.04 earn?
Half of the 2,306 households in Census Tract 8401.04 earn less than $81,234 a year (±$1,489), against $112,096 across DuPage County: 193rd highest of the county's 219 tracts with a reliable estimate.
| Measure | Tract 8401.04 | Addison Township |
|---|---|---|
| Median household income | $81,234 ±$1,489 | $90,991 |
| Mean household income | $91,252 ±$14,740 | $117,777 |
| Per capita income | $33,438 ±$5,104 | $43,630 |
| People below the poverty line | 8.7% ±5.8 pts | 7.2% |
| Children under 18 below the poverty line | 1.1% ±2.7 pts | 9.0% |
| Households receiving SNAP | 15.3% ±6.2 pts | 10.2% |
| Households with a computer | 98.8% ±1.3 pts | 95.4% |
| Households with a broadband subscription | 88.1% ±7.7 pts | 90.7% |
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 8401.04?
Owners occupy 52.6% of Census Tract 8401.04's occupied homes and renters 47.4%. The median owner-occupied home is valued at $290,500 by its owner (±$42,001). The median renter pays $1,240 a month including utilities.
| Measure | Tract 8401.04 | Addison Township |
|---|---|---|
| Median home value (owner-occupied) | $290,500 ±$42,001 | $342,400 |
| Median gross rent | $1,240 ±$102 | $1,425 |
| Renters paying 35% or more of income on rent | 21.5% ±16.0 pts | 27.8% |
| Median monthly owner costs, with a mortgage | $1,868 ±$223 | $2,323 |
| Owner-occupied homes | 52.6% ±9.1 pts | 70.7% |
| Renter-occupied homes | 47.4% ±9.1 pts | 29.3% |
| Housing units | 2,322 ±274 | 33,185 |
| Single-family detached homes | 29.6% ±9.1 pts | 61.9% |
| Mobile homes | 0.0% ±1.6 pts | 1.1% |
| Built 2020 or later | 0.0% ±1.6 pts | 0.3% |
| Built 2010 to 2019 | 2.2% ±3.4 pts | 3.7% |
| Built 1939 or earlier | 3.4% ±3.7 pts | 4.7% |
| Households with no vehicle | 0.9% ±1.3 pts | 3.9% |
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 8401.04 get to work?
63.4% of Census Tract 8401.04's workers drive alone and 11.9% work from home. The average trip to work takes 22.2 minutes.
| Measure | Tract 8401.04 | Addison Township |
|---|---|---|
| In the labor force (age 16+) | 74.2% ±5.6 pts | 68.2% |
| Unemployment rate | 2.3% ±2.5 pts | 4.5% |
| Drove alone to work | 63.4% ±8.1 pts | 68.5% |
| Carpooled | 22.7% ±6.8 pts | 10.2% |
| Public transportation | 0.0% ±1.0 pts | 2.4% |
| Walked | 2.0% ±2.2 pts | 1.4% |
| Worked from home | 11.9% ±7.6 pts | 15.7% |
| Mean travel time to work | 22.2 min ±2.2 | 26.3 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 8401.04 compare with the other tracts in DuPage County?
Among DuPage County's tracts with a reliable estimate, Census Tract 8401.04 ranks as shown below (1 = highest).
| Measure | In DuPage County |
|---|---|
| Population | 8th of 219 |
| Residents per square mile | 84th of 219 |
| Median household income | 193rd of 219 |
| Per capita income | 208th of 219 |
| Median home value | 182nd of 219 |
| Median gross rent | 180th of 195 |
| Bachelor's degree or higher | 218th of 219 |
| Median age | 50th of 219 |
| Owner-occupied share | 191st of 219 |
The tracts next to it on DuPage County's income ladder
| Tract | Rank | Median household income |
|---|---|---|
| Tract 8417.06 | 190th | $83,107±$17,853 · within the margin of this tract |
| Tract 8409.07 | 191st | $82,270±$27,660 · within the margin of this tract |
| Tract 8415.01 | 192nd | $82,188±$16,079 · within the margin of this tract |
| Tract 8401.04 | 193rd | $81,234±$1,489 |
| Tract 8448.02 | 194th | $80,517±$9,113 · within the margin of this tract |
| Tract 8461.02 | 195th | $78,963±$13,248 · within the margin of this tract |
| Tract 8407.03 | 196th | $77,927±$9,276 · within the margin of this tract |
"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 8401.04?
3 of the 18 figures for Census Tract 8401.04 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.
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