Census tract · Madison County
Census Tract 4037.01, Madison County, Illinois
Census Tract 4037.01, GEOID 17119403701, in Madison County, Illinois, mostly within Marine Township (51% of its census blocks). 6,670 residents in the ACS 2020-2024 5-year estimates (±304); the 2020 Census counted 6,759.
Residents, 2020-2024
6,670
±304 (90% margin)
2020 Census count: 6,759
Median household income
$135,774
±$20,625 (90% margin)
Madison County: $75,793
Median home value
$371,700
±$28,024 (90% margin)
Madison County: $173,000
Median gross rent
$1,043
±$90 (90% margin)
Madison County: $1,024
Where is Census Tract 4037.01?
Census Tract 4037.01 is one of 63 census tracts in Madison County, Illinois. It covers 70.99 square miles of land, 95 residents per square mile in 2020. Its GEOID, 17119403701, names it uniquely (how tract numbers and GEOIDs work).
| Place | Share of the tract |
|---|---|
| Marine Township | 51% |
| Pin Oak Township | 49% |
| Marine | 23% |
| Edwardsville | 12% |
| Troy | 4% |
| Glen Carbon | 1% |
| Highland | 0% |
| St. Jacob Township | 0% |
9 census tracts border Census Tract 4037.01: Tract 4029 ($72,039), Tract 4030.02 ($112,222), Tract 4031.22 ($131,346), Tract 4035.31 ($92,941), Tract 4035.33 ($106,981), Tract 4036.01 ($97,463), Tract 4037.02 ($138,798), Tract 4038.01 ($105,288) and Tract 4038.02 ($83,143). 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 4037.01?
The 2020-2024 American Community Survey puts Census Tract 4037.01's population at 6,670 (±304) in 2,303 households; the 2020 Census counted 6,759 residents and 2,616 housing units.
| Measure | Tract 4037.01 | Marine Township |
|---|---|---|
| Total population | 6,670 ±304 | 2,142 |
| Households | 2,303 ±158 | 774 |
| Average household size | 2.85 ±0.15 | 2.77 |
| Housing units | 2,430 ±165 | 790 |
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 4037.01?
The median resident of Census Tract 4037.01 is 41.9 years old; 26.9% are under 18 and 18.5% are 65 or older. The largest group is non-Hispanic white residents at 92.2%, then Hispanic or Latino residents (of any race) at 3.1%.
| Measure | Tract 4037.01 | Marine Township |
|---|---|---|
| Median age | 41.9 ±2.2 | 38.8 |
| Under 18 years | 26.9% ±2.5 pts | 28.8% |
| 65 years and over | 18.5% ±3.8 pts | 15.9% |
| Hispanic or Latino (any race) | 3.1% ±1.8 pts | 8.2% |
| White alone, not Hispanic | 92.2% ±3.1 pts | 86.0% |
| Black or African American alone, not Hispanic | 0.1% ±0.1 pts | 0.0% |
| Asian alone, not Hispanic | 1.0% ±1.2 pts | 1.9% |
| 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 | 3.0% ±2.1 pts | 3.5% |
| Some other race alone, not Hispanic | 0.6% ±0.5 pts | 0.5% |
| Born outside the United States | 1.6% ±1.3 pts | 1.8% |
| Speak a language other than English at home (age 5+) | 1.8% ±1.2 pts | 2.1% |
| Civilian veterans (age 18+) | 9.3% ±2.9 pts | 7.3% |
| With a disability | 12.4% ±2.9 pts | 12.0% |
| No health insurance coverage | 2.0% ±1.2 pts | 1.0% |
| High school graduate or higher (age 25+) | 97.7% ±1.3 pts | 95.3% |
| Bachelor's degree or higher (age 25+) | 45.6% ±5.9 pts | 34.2% |
| Graduate or professional degree (age 25+) | 18.8% ±5.1 pts | 8.7% |
| Lived in the same house a year earlier | 92.3% ±3.7 pts | 96.1% |
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 Census Tract 4037.01 earn?
Half of the 2,303 households in Census Tract 4037.01 earn less than $135,774 a year (±$20,625), against $75,793 across Madison County: 3rd highest of the county's 63 tracts with a reliable estimate.
| Measure | Tract 4037.01 | Marine Township |
|---|---|---|
| Median household income | $135,774 ±$20,625 | $98,194 |
| Mean household income | $170,050 ±$22,380 | $107,506 |
| Per capita income | $60,255 ±$8,597 | $40,659 |
| People below the poverty line | 2.2% ±1.7 pts | 2.9% |
| Children under 18 below the poverty line | 3.5% ±3.9 pts | 0.8% |
| Households receiving SNAP | 4.0% ±2.4 pts | 11.8% |
| Households with a computer | 97.8% ±1.7 pts | 95.3% |
| Households with a broadband subscription | 96.9% ±2.2 pts | 94.7% |
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 4037.01?
Owners occupy 95.0% of Census Tract 4037.01's occupied homes and renters 5.0%. The median owner-occupied home is valued at $371,700 by its owner (±$28,024). The median renter pays $1,043 a month including utilities.
| Measure | Tract 4037.01 | Marine Township |
|---|---|---|
| Median home value (owner-occupied) | $371,700 ±$28,024 | $217,900 |
| Median gross rent | $1,043 ±$90 | $944 |
| Renters paying 35% or more of income on rent | 7.8% ±7.4 pts | 10.5% |
| Median monthly owner costs, with a mortgage | $2,380 ±$208 | $1,667 |
| Owner-occupied homes | 95.0% ±2.0 pts | 88.9% |
| Renter-occupied homes | 5.0% ±2.0 pts | 11.1% |
| Housing units | 2,430 ±165 | 790 |
| Single-family detached homes | 95.2% ±1.7 pts | 87.1% |
| Mobile homes | 1.4% ±1.0 pts | 4.3% |
| Built 2020 or later | 6.1% ±3.8 pts | 0.0% |
| Built 2010 to 2019 | 14.6% ±4.2 pts | 6.6% |
| Built 1939 or earlier | 7.9% ±3.5 pts | 10.3% |
| Households with no vehicle | 0.0% ±1.6 pts | 0.0% |
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 4037.01 get to work?
78.0% of Census Tract 4037.01's workers drive alone and 13.1% work from home. The average trip to work takes 27.7 minutes. The unemployment rate in 2020-2024 averaged 5.4%.
| Measure | Tract 4037.01 | Marine Township |
|---|---|---|
| In the labor force (age 16+) | 62.3% ±4.4 pts | 64.7% |
| Unemployment rate | 5.4% ±2.7 pts | 3.2% |
| Drove alone to work | 78.0% ±5.6 pts | 84.9% |
| Carpooled | 6.1% ±3.5 pts | 8.8% |
| Public transportation | 0.0% ±1.2 pts | 0.0% |
| Walked | 2.8% ±2.3 pts | 1.2% |
| Worked from home | 13.1% ±4.2 pts | 5.1% |
| Mean travel time to work | 27.7 min ±2.0 | 27.2 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
How does Census Tract 4037.01 compare with the other tracts in Madison County?
Among Madison County's tracts with a reliable estimate, Census Tract 4037.01 ranks as shown below (1 = highest).
| Measure | In Madison County |
|---|---|
| Population | 6th of 63 |
| Residents per square mile | 59th of 63 |
| Median household income | 3rd of 63 |
| Per capita income | 3rd of 63 |
| Median home value | 1st of 63 |
| Median gross rent | 31st of 62 |
| Bachelor's degree or higher | 7th of 61 |
| Median age | 22nd of 63 |
| Owner-occupied share | 3rd of 63 |
The tracts next to it on Madison County's income ladder
| Tract | Rank | Median household income |
|---|---|---|
| Tract 4037.02 | 1st | $138,798±$17,972 · within the margin of this tract |
| Tract 4035.32 | 2nd | $137,269±$14,113 · within the margin of this tract |
| Tract 4037.01 | 3rd | $135,774±$20,625 |
| Tract 4031.22 | 4th | $131,346±$25,306 · within the margin of this tract |
| Tract 4028.03 | 5th | $119,063±$40,146 · within the margin of this tract |
| Tract 4030.02 | 6th | $112,222±$19,179 · 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 4037.01?
3 of the 18 figures for Census Tract 4037.01 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