Census tract · Cook County

Census Tract 8201.04, Cook County, Illinois

Census Tract 8201.04, GEOID 17031820104, in Cook County, Illinois, entirely within Lyons Township. 4,664 residents in the ACS 2020-2024 5-year estimates (±463); the 2020 Census counted 4,453.

Residents, 2020-2024

4,664

±463 (90% margin)
2020 Census count: 4,453

Median household income

$84,615

±$15,906 (90% margin)
Cook County: $83,498

Median home value

$370,300

±$49,778 (90% margin)
Cook County: $324,500

Median gross rent

$1,434

±$246 (90% margin)
Cook County: $1,435

Where is Census Tract 8201.04?

Census Tract 8201.04 is one of 1,332 census tracts in Cook County, Illinois. It covers 1.27 square miles of land, 3,517 residents per square mile in 2020. Its GEOID, 17031820104, names it uniquely (how tract numbers and GEOIDs work).

Places Census Tract 8201.04 lies in (share of its 2020 census blocks)
PlaceShare of the tract
Lyons Township100%
Countryside64%
Census Tract 8201.04 (marked with a dot) in Cook County, Illinois. Boundaries: Census Bureau 2024.
8201.018201.038202.028202.04 8201.04 1 mi
Census Tract 8201.04 (shaded) and the tracts that border it, numbered. Boundaries: Census Bureau 2024 cartographic boundary file, 1:500,000.

4 census tracts border Census Tract 8201.04: Tract 8201.01 ($124,334), Tract 8201.03 ($92,539), Tract 8202.02 ($78,182) and Tract 8202.04 ($101,838). 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 8201.04?

The 2020-2024 American Community Survey puts Census Tract 8201.04's population at 4,664 (±463) in 1,818 households; the 2020 Census counted 4,453 residents and 1,895 housing units.

Counts, ACS 2020-2024 5-year estimates
MeasureTract 8201.04Lyons TownshipCook CountyIllinois
Total population4,664±463112,6135,182,09012,694,798
Households1,818±20442,8992,100,2305,036,449
Average household size2.56±0.342.592.432.46
Housing units1,897±20645,4612,276,4935,457,452

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 8201.04?

The median resident of Census Tract 8201.04 is 36.4 years old; 26.7% are under 18 and 16.3% are 65 or older. The largest group is non-Hispanic white residents at 63.7%, then Hispanic or Latino residents (of any race) at 21.7%. 14.5% 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 8201.04Lyons TownshipCook CountyIllinois
Median age36.4±4.141.438.039.0
Under 18 years26.7%±5.6 pts24.1%21.1%21.8%
65 years and over16.3%±3.6 pts18.2%16.0%17.0%
Hispanic or Latino (any race)21.7%±9.2 pts27.1%26.8%18.8%
White alone, not Hispanic63.7%±7.7 pts62.1%40.1%58.1%
Black or African American alone, not Hispanic7.2%±4.7 pts4.6%21.8%13.3%
Asian alone, not Hispanic3.3%±1.7 pts3.5%7.9%5.9%
American Indian and Alaska Native alone, not Hispanic0.0%±0.8 pts0.1%0.1%0.1%
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.0%±0.8 pts0.0%0.0%0.0%
Two or more races, not Hispanic2.2%±1.5 pts2.2%3.0%3.4%
Some other race alone, not Hispanic1.9%±2.0 pts0.4%0.4%0.4%
Born outside the United States14.5%±5.4 pts19.5%21.7%14.7%
Speak a language other than English at home (age 5+)25.4%±9.6 pts34.4%35.8%24.0%
Civilian veterans (age 18+)2.8%±1.5 pts3.6%3.2%4.8%
With a disability11.6%±4.6 pts11.2%11.4%12.1%
No health insurance coverage5.8%±3.5 pts7.7%8.9%6.9%
High school graduate or higher (age 25+)92.1%±5.6 pts89.1%88.6%90.5%
Bachelor's degree or higher (age 25+)40.1%±6.3 pts40.0%42.7%37.8%
Graduate or professional degree (age 25+)18.7%±4.6 pts16.9%18.0%15.3%
Lived in the same house a year earlier89.5%±7.4 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 8201.04 earn?

Half of the 1,818 households in Census Tract 8201.04 earn less than $84,615 a year (±$15,906), against $83,498 across Cook County: 582nd highest of the county's 1,258 tracts with a reliable estimate.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
MeasureTract 8201.04Lyons TownshipCook CountyIllinois
Median household income$84,615±$15,906$92,619$83,498$83,390
Mean household income$124,214±$16,710$149,856$120,717$115,638
Per capita income$49,011±$6,784$57,520$49,329$46,406
People below the poverty line8.4%±7.3 pts9.4%13.5%11.8%
Children under 18 below the poverty line13.9%±19.3 pts10.6%17.9%15.1%
Households receiving SNAP7.2%±5.3 pts10.0%15.7%13.8%
Households with a computer93.6%±5.5 pts93.9%95.2%95.2%
Households with a broadband subscription98.6%±1.4 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 8201.04?

Owners occupy 73.2% of Census Tract 8201.04's occupied homes and renters 26.8%. The median owner-occupied home is valued at $370,300 by its owner (±$49,778). The median renter pays $1,434 a month including utilities.

Housing, ACS 2020-2024 5-year estimates
MeasureTract 8201.04Lyons TownshipCook CountyIllinois
Median home value (owner-occupied)$370,300±$49,778$363,900$324,500$263,300
Median gross rent$1,434±$246$1,282$1,435$1,274
Renters paying 35% or more of income on rent18.5%±15.1 pts38.5%39.9%39.0%
Median monthly owner costs, with a mortgage$2,222±$346$2,477$2,270$1,987
Owner-occupied homes73.2%±8.9 pts74.3%57.7%67.1%
Renter-occupied homes26.8%±8.9 pts25.7%42.3%32.9%
Housing units1,897±20645,4612,276,4935,457,452
Single-family detached homes46.5%±7.5 pts58.1%39.6%58.2%
Mobile homes14.2%±6.2 pts3.7%0.8%2.3%
Built 2020 or later0.0%±2.0 pts0.6%0.7%0.7%
Built 2010 to 201910.8%±6.3 pts4.4%4.4%5.0%
Built 1939 or earlier2.8%±2.3 pts15.1%27.8%20.2%
Households with no vehicle4.0%±3.3 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 8201.04 get to work?

68.1% of Census Tract 8201.04's workers drive alone and 26.1% work from home. The average trip to work takes 24.5 minutes.

Work and commuting, ACS 2020-2024 5-year estimates
MeasureTract 8201.04Lyons TownshipCook CountyIllinois
In the labor force (age 16+)69.0%±5.7 pts64.0%66.2%65.0%
Unemployment rate6.0%±7.2 pts4.8%7.0%5.8%
Drove alone to work68.1%±6.6 pts64.2%54.8%65.9%
Carpooled3.2%±2.9 pts8.6%7.7%7.8%
Public transportation1.9%±1.4 pts6.7%11.8%5.8%
Walked0.7%±0.9 pts1.4%4.0%2.8%
Worked from home26.1%±7.0 pts18.0%18.9%15.9%
Mean travel time to work24.5 min±3.829.6 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 8201.04 compare with the other tracts in Cook County?

Among Cook County's tracts with a reliable estimate, Census Tract 8201.04 ranks as shown below (1 = highest).

Census Tract 8201.04's rank among the tracts of Cook County
MeasureIn Cook County
Population411th of 1,328
Residents per square mile1,137th of 1,331
Median household income582nd of 1,258
Per capita income479th of 1,325
Median home value466th of 1,279
Median gross rent582nd of 1,254
Bachelor's degree or higher614th of 1,264
Median age807th of 1,327
Owner-occupied share385th 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 618579th$85,139±$16,151 · within the margin of this tract1,152
Tract 7706.02580th$85,089±$27,737 · within the margin of this tract4,220
Tract 8397581st$85,030±$13,983 · within the margin of this tract4,910
Tract 8201.04582nd$84,615±$15,9064,664
Tract 3109583rd$84,571±$18,225 · within the margin of this tract4,998
Tract 8246.01584th$84,519±$21,083 · within the margin of this tract4,049
Tract 8051.05585th$84,474±$9,494 · within the margin of this tract7,216

"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 8201.04?

1 of the 18 figures for Census Tract 8201.04 on this page carries a coefficient of variation over 40% and is 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