Census tract · Will County
Census Tract 8840.03, Will County, Illinois
Census Tract 8840.03, GEOID 17197884003, in Will County, Illinois, entirely within Reed Township. 4,091 residents in the ACS 2020-2024 5-year estimates (±364); the 2020 Census counted 4,400.
Residents, 2020-2024
4,091
±364 (90% margin)
2020 Census count: 4,400
Median household income
$99,948
±$16,479 (90% margin)
Will County: $109,984
Median home value
$215,400
±$14,117 (90% margin)
Will County: $319,600
Median gross rent
$1,050
±$106 (90% margin)
Will County: $1,462
Where is Census Tract 8840.03?
Census Tract 8840.03 is one of 172 census tracts in Will County, Illinois. It covers 3.87 square miles of land, 1,137 residents per square mile in 2020. Its GEOID, 17197884003, names it uniquely (how tract numbers and GEOIDs work).
| Place | Share of the tract |
|---|---|
| Reed Township | 100% |
| Braidwood | 88% |
| Diamond | 1% |
3 census tracts border Census Tract 8840.03: Tract 8 in Grundy County ($84,697), Tract 8834.02 ($88,500) and Tract 8840.04 ($80,867). 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 8840.03?
The 2020-2024 American Community Survey puts Census Tract 8840.03's population at 4,091 (±364) in 1,597 households; the 2020 Census counted 4,400 residents and 1,744 housing units.
| Measure | Tract 8840.03 | Reed Township |
|---|---|---|
| Total population | 4,091 ±364 | 6,903 |
| Households | 1,597 ±143 | 2,899 |
| Average household size | 2.54 ±0.21 | 2.37 |
| Housing units | 1,636 ±134 | 3,303 |
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 8840.03?
The median resident of Census Tract 8840.03 is 37.7 years old; 22.3% are under 18 and 16.5% are 65 or older. The largest group is non-Hispanic white residents at 82.8%, then Hispanic or Latino residents (of any race) at 9.5%. 2.6% of residents were born outside the United States.
| Measure | Tract 8840.03 | Reed Township |
|---|---|---|
| Median age | 37.7 ±2.7 | 45.6 |
| Under 18 years | 22.3% ±3.3 pts | 17.4% |
| 65 years and over | 16.5% ±4.3 pts | 19.4% |
| Hispanic or Latino (any race) | 9.5% ±4.5 pts | 7.3% |
| White alone, not Hispanic | 82.8% ±4.6 pts | 86.9% |
| Black or African American alone, not Hispanic | 4.7% ±4.5 pts | 2.8% |
| Asian alone, not Hispanic | 0.0% ±0.9 pts | 0.0% |
| American Indian and Alaska Native alone, not Hispanic | 0.1% ±0.2 pts | 0.1% |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.1% ±0.2 pts | 0.1% |
| Two or more races, not Hispanic | 2.7% ±1.8 pts | 2.7% |
| Some other race alone, not Hispanic | 0.0% ±0.9 pts | 0.1% |
| Born outside the United States | 2.6% ±1.7 pts | 1.8% |
| Speak a language other than English at home (age 5+) | 4.7% ±2.3 pts | 3.5% |
| Civilian veterans (age 18+) | 5.5% ±2.7 pts | 5.8% |
| With a disability | 11.0% ±3.2 pts | 13.7% |
| No health insurance coverage | 2.2% ±1.4 pts | 3.0% |
| High school graduate or higher (age 25+) | 94.2% ±3.0 pts | 93.9% |
| Bachelor's degree or higher (age 25+) | 17.0% ±6.1 pts | 16.4% |
| Graduate or professional degree (age 25+) | 7.2% ±4.8 pts | 7.4% |
| Lived in the same house a year earlier | 93.4% ±4.6 pts | 92.8% |
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 8840.03 earn?
Half of the 1,597 households in Census Tract 8840.03 earn less than $99,948 a year (±$16,479), against $109,984 across Will County: 99th highest of the county's 169 tracts with a reliable estimate. 6.6% of residents live below the poverty line.
| Measure | Tract 8840.03 | Reed Township |
|---|---|---|
| Median household income | $99,948 ±$16,479 | $82,398 |
| Mean household income | $98,320 ±$12,923 | $94,676 |
| Per capita income | $38,024 ±$5,261 | $39,893 |
| People below the poverty line | 6.6% ±2.8 pts | 7.7% |
| Children under 18 below the poverty line | 0.8% ±1.3 pts | 3.7% |
| Households receiving SNAP | 10.5% ±5.4 pts | 11.4% |
| Households with a computer | 92.1% ±6.0 pts | 94.2% |
| Households with a broadband subscription | 86.5% ±7.2 pts | 87.5% |
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 8840.03?
Owners occupy 85.5% of Census Tract 8840.03's occupied homes and renters 14.5%. The median owner-occupied home is valued at $215,400 by its owner (±$14,117). The median renter pays $1,050 a month including utilities, and 53.0% of renters pay 35% or more of their income on rent.
| Measure | Tract 8840.03 | Reed Township |
|---|---|---|
| Median home value (owner-occupied) | $215,400 ±$14,117 | $200,200 |
| Median gross rent | $1,050 ±$106 | $1,057 |
| Renters paying 35% or more of income on rent | 53.0% ±25.1 pts | 54.0% |
| Median monthly owner costs, with a mortgage | $1,584 ±$207 | $1,474 |
| Owner-occupied homes | 85.5% ±4.9 pts | 87.0% |
| Renter-occupied homes | 14.5% ±4.9 pts | 13.0% |
| Housing units | 1,636 ±134 | 3,303 |
| Single-family detached homes | 91.5% ±3.6 pts | 72.7% |
| Mobile homes | 2.2% ±2.1 pts | 19.3% |
| Built 2020 or later | 2.6% ±3.2 pts | 1.4% |
| Built 2010 to 2019 | 5.0% ±4.1 pts | 4.0% |
| Built 1939 or earlier | 4.0% ±2.9 pts | 2.9% |
| Households with no vehicle | 4.7% ±3.5 pts | 6.4% |
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 8840.03 get to work?
86.7% of Census Tract 8840.03's workers drive alone. The average trip to work takes 31.0 minutes.
| Measure | Tract 8840.03 | Reed Township |
|---|---|---|
| In the labor force (age 16+) | 64.9% ±6.1 pts | 59.6% |
| Unemployment rate | 3.5% ±2.7 pts | 2.8% |
| Drove alone to work | 86.7% ±7.1 pts | 85.2% |
| Carpooled | 8.9% ±5.3 pts | 9.2% |
| Public transportation | 1.5% ±1.9 pts | 0.9% |
| Walked | 0.0% ±1.8 pts | 0.3% |
| Worked from home | 2.6% ±2.0 pts | 3.6% |
| Mean travel time to work | 31.0 min ±4.6 | 30.5 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 8840.03 compare with the other tracts in Will County?
Among Will County's tracts with a reliable estimate, Census Tract 8840.03 ranks as shown below (1 = highest).
| Measure | In Will County |
|---|---|
| Population | 75th of 171 |
| Residents per square mile | 126th of 172 |
| Median household income | 99th of 169 |
| Per capita income | 118th of 170 |
| Median home value | 133rd of 169 |
| Median gross rent | 128th of 137 |
| Poverty rate | 53rd of 67 |
| Bachelor's degree or higher | 145th of 171 |
| Median age | 103rd of 171 |
| Owner-occupied share | 98th of 169 |
The tracts next to it on Will County's income ladder
| Tract | Rank | Median household income |
|---|---|---|
| Tract 8839.02 | 96th | $102,250±$18,322 · within the margin of this tract |
| Tract 8801.16 | 97th | $101,875±$9,397 · within the margin of this tract |
| Tract 8838.06 | 98th | $100,361±$34,656 · within the margin of this tract |
| Tract 8840.03 | 99th | $99,948±$16,479 |
| Tract 8803.25 | 100th | $99,194±$29,257 · within the margin of this tract |
| Tract 8836.06 | 101st | $98,810±$12,885 · within the margin of this tract |
| Tract 8805.09 | 102nd | $97,552±$25,754 · 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 8840.03?
3 of the 18 figures for Census Tract 8840.03 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