Census tract · Cook County

Census Tract 8201.03, Cook County, Illinois

Census Tract 8201.03, GEOID 17031820103, in Cook County, Illinois, entirely within Lyons Township. 4,227 residents in the ACS 2020-2024 5-year estimates (±426); the 2020 Census counted 4,285.

Residents, 2020-2024

4,227

±426 (90% margin)
2020 Census count: 4,285

Median household income

$92,539

±$11,023 (90% margin)
Cook County: $83,498

Median home value

$416,300

±$67,687 (90% margin)
Cook County: $324,500

Median gross rent

$1,538

±$262 (90% margin)
Cook County: $1,435

Where is Census Tract 8201.03?

Census Tract 8201.03 is one of 1,332 census tracts in Cook County, Illinois. It covers 1.18 square miles of land, 3,634 residents per square mile in 2020. Its GEOID, 17031820103, names it uniquely (how tract numbers and GEOIDs work).

Places Census Tract 8201.03 lies in (share of its 2020 census blocks)
PlaceShare of the tract
Lyons Township100%
La Grange48%
Countryside46%
Census Tract 8201.03 (marked with a dot) in Cook County, Illinois. Boundaries: Census Bureau 2024.
819681978198.028201.048202.02 8201.03 1 mi
Census Tract 8201.03 (shaded) and the tracts that border it, numbered. Boundaries: Census Bureau 2024 cartographic boundary file, 1:500,000.

5 census tracts border Census Tract 8201.03: Tract 8196 ($213,750), Tract 8197 ($227,901), Tract 8198.02 ($206,125), Tract 8201.04 ($84,615) and Tract 8202.02 ($78,182). 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 8201.03?

The 2020-2024 American Community Survey puts Census Tract 8201.03's population at 4,227 (±426) in 1,689 households; the 2020 Census counted 4,285 residents and 1,667 housing units.

Counts, ACS 2020-2024 5-year estimates
MeasureTract 8201.03Lyons TownshipCook CountyIllinois
Total population4,227±426112,6135,182,09012,694,798
Households1,689±18642,8992,100,2305,036,449
Average household size2.47±0.152.592.432.46
Housing units1,739±18545,4612,276,4935,457,452

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 8201.03?

The median resident of Census Tract 8201.03 is 45.5 years old; 20.6% are under 18 and 18.2% are 65 or older. The largest group is non-Hispanic white residents at 74.4%, then Hispanic or Latino residents (of any race) at 14.0%. 16.0% 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.
MeasureTract 8201.03Lyons TownshipCook CountyIllinois
Median age45.5±2.541.438.039.0
Under 18 years20.6%±3.3 pts24.1%21.1%21.8%
65 years and over18.2%±5.6 pts18.2%16.0%17.0%
Hispanic or Latino (any race)14.0%±6.1 pts27.1%26.8%18.8%
White alone, not Hispanic74.4%±8.0 pts62.1%40.1%58.1%
Black or African American alone, not Hispanic2.0%±2.1 pts4.6%21.8%13.3%
Asian alone, not Hispanic5.3%±4.4 pts3.5%7.9%5.9%
American Indian and Alaska Native alone, not Hispanic0.0%±0.9 pts0.1%0.1%0.1%
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.0%±0.9 pts0.0%0.0%0.0%
Two or more races, not Hispanic4.5%±2.8 pts2.2%3.0%3.4%
Some other race alone, not Hispanic0.0%±0.9 pts0.4%0.4%0.4%
Born outside the United States16.0%±5.0 pts19.5%21.7%14.7%
Speak a language other than English at home (age 5+)23.5%±6.9 pts34.4%35.8%24.0%
Civilian veterans (age 18+)3.4%±1.4 pts3.6%3.2%4.8%
With a disability12.3%±6.4 pts11.2%11.4%12.1%
No health insurance coverage8.5%±4.2 pts7.7%8.9%6.9%
High school graduate or higher (age 25+)91.5%±3.1 pts89.1%88.6%90.5%
Bachelor's degree or higher (age 25+)48.3%±7.6 pts40.0%42.7%37.8%
Graduate or professional degree (age 25+)14.3%±4.3 pts16.9%18.0%15.3%
Lived in the same house a year earlier92.0%±4.6 pts92.3%88.4%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 8201.03 earn?

Half of the 1,689 households in Census Tract 8201.03 earn less than $92,539 a year (±$11,023), against $83,498 across Cook County: 473rd highest of the county's 1,258 tracts with a reliable estimate. 5.9% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
MeasureTract 8201.03Lyons TownshipCook CountyIllinois
Median household income$92,539±$11,023$92,619$83,498$83,390
Mean household income$140,966±$19,485$149,856$120,717$115,638
Per capita income$56,174±$7,413$57,520$49,329$46,406
People below the poverty line5.9%±3.7 pts9.4%13.5%11.8%
Children under 18 below the poverty line8.0%±8.9 pts10.6%17.9%15.1%
Households receiving SNAP5.8%±3.9 pts10.0%15.7%13.8%
Households with a computer95.4%±3.0 pts93.9%95.2%95.2%
Households with a broadband subscription94.5%±3.6 pts92.5%90.6%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 8201.03?

Owners occupy 74.7% of Census Tract 8201.03's occupied homes and renters 25.3%. The median owner-occupied home is valued at $416,300 by its owner (±$67,687). The median renter pays $1,538 a month including utilities, and 30.4% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates
MeasureTract 8201.03Lyons TownshipCook CountyIllinois
Median home value (owner-occupied)$416,300±$67,687$363,900$324,500$263,300
Median gross rent$1,538±$262$1,282$1,435$1,274
Renters paying 35% or more of income on rent30.4%±18.2 pts38.5%39.9%39.0%
Median monthly owner costs, with a mortgage$2,419±$206$2,477$2,270$1,987
Owner-occupied homes74.7%±6.7 pts74.3%57.7%67.1%
Renter-occupied homes25.3%±6.7 pts25.7%42.3%32.9%
Housing units1,739±18545,4612,276,4935,457,452
Single-family detached homes61.8%±7.4 pts58.1%39.6%58.2%
Mobile homes0.0%±2.1 pts3.7%0.8%2.3%
Built 2020 or later0.0%±2.1 pts0.6%0.7%0.7%
Built 2010 to 20192.9%±2.5 pts4.4%4.4%5.0%
Built 1939 or earlier3.0%±2.5 pts15.1%27.8%20.2%
Households with no vehicle2.7%±2.7 pts6.0%18.0%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 8201.03 get to work?

66.0% of Census Tract 8201.03's workers drive alone and 16.3% work from home. The average trip to work takes 28.9 minutes. The unemployment rate in 2020-2024 averaged 4.0%.

Work and commuting, ACS 2020-2024 5-year estimates
MeasureTract 8201.03Lyons TownshipCook CountyIllinois
In the labor force (age 16+)64.9%±6.2 pts64.0%66.2%65.0%
Unemployment rate4.0%±2.3 pts4.8%7.0%5.8%
Drove alone to work66.0%±6.9 pts64.2%54.8%65.9%
Carpooled7.3%±4.7 pts8.6%7.7%7.8%
Public transportation7.8%±4.1 pts6.7%11.8%5.8%
Walked1.3%±1.9 pts1.4%4.0%2.8%
Worked from home16.3%±6.0 pts18.0%18.9%15.9%
Mean travel time to work28.9 min±3.729.6 min31.5 min27.8 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 8201.03 compare with the other tracts in Cook County?

Among Cook County's tracts with a reliable estimate, Census Tract 8201.03 ranks as shown below (1 = highest).

Census Tract 8201.03's rank among the tracts of Cook County
MeasureIn Cook County
Population529th of 1,328
Residents per square mile1,129th of 1,331
Median household income473rd of 1,258
Per capita income370th of 1,325
Median home value348th of 1,279
Median gross rent473rd of 1,254
Poverty rate798th of 905
Bachelor's degree or higher465th of 1,264
Median age198th of 1,327
Owner-occupied share367th of 1,300

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

Median household income, ACS 2020-2024 5-year estimates
TractRankMedian household incomeResidents
Tract 314470th$93,026±$12,239 · within the margin of this tract4,697
Tract 311471st$92,717±$14,407 · within the margin of this tract5,018
Tract 6403472nd$92,568±$29,245 · within the margin of this tract6,158
Tract 8201.03473rd$92,539±$11,0234,227
Tract 8164.01474th$92,537±$33,462 · within the margin of this tract3,838
Tract 8426475th$92,500±$15,122 · within the margin of this tract4,223
Tract 1508476th$92,443±$23,371 · within the margin of this tract4,652

"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 8201.03?

2 of the 18 figures for Census Tract 8201.03 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