Census tract · Cook County
Census Tract 3510, Cook County, Illinois
Census Tract 3510, GEOID 17031351000, in Cook County, Illinois, entirely within Chicago. 4,259 residents in the ACS 2020-2024 5-year estimates (±529); the 2020 Census counted 3,640.
Residents, 2020-2024
4,259
±529 (90% margin)
2020 Census count: 3,640
Median household income
$61,736
±$5,247 (90% margin)
Cook County: $83,498
Median home value
$366,900
±$162,322 (90% margin)
Cook County: $324,500
Median gross rent
$1,362
±$92 (90% margin)
Cook County: $1,435
Where is Census Tract 3510?
Census Tract 3510 is one of 1,332 census tracts in Cook County, Illinois. It covers 0.32 square miles of land, 11,483 residents per square mile in 2020. Its GEOID, 17031351000, names it uniquely (how tract numbers and GEOIDs work).
| Place | Share of the tract |
|---|---|
| Chicago | 100% |
5 census tracts border Census Tract 3510: Tract 3501 ($58,295), Tract 3511, Tract 3602 ($26,143), Tract 8365 and Tract 8395 ($49,769). 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 3510?
The 2020-2024 American Community Survey puts Census Tract 3510's population at 4,259 (±529) in 2,503 households; the 2020 Census counted 3,640 residents and 2,389 housing units.
| Measure | Tract 3510 | Chicago |
|---|---|---|
| Total population | 4,259±529 | 2,711,226 |
| Households | 2,503±275 | 1,160,205 |
| Average household size | 1.70±0.19 | 2.29 |
| Housing units | 2,572±266 | 1,277,054 |
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 3510?
The median resident of Census Tract 3510 is 32.3 years old; 7.9% are under 18 and 13.8% are 65 or older. The largest group is non-Hispanic Black residents at 68.8%, then non-Hispanic white residents at 13.1%. 30.5% of residents were born outside the United States.
| Measure | Tract 3510 | Chicago |
|---|---|---|
| Median age | 32.3±4.4 | 35.8 |
| Under 18 years | 7.9%±1.8 pts | 19.4% |
| 65 years and over | 13.8%±4.5 pts | 13.8% |
| Hispanic or Latino (any race) | 6.1%±5.3 pts | 29.7% |
| White alone, not Hispanic | 13.1%±12.6 pts | 32.1% |
| Black or African American alone, not Hispanic | 68.8%±13.1 pts | 27.4% |
| Asian alone, not Hispanic | 8.5%±5.6 pts | 7.2% |
| American Indian and Alaska Native alone, not Hispanic | 0.0%±0.9 pts | 0.1% |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0%±0.9 pts | 0.0% |
| Two or more races, not Hispanic | 3.4%±3.1 pts | 3.0% |
| Some other race alone, not Hispanic | 0.0%±0.9 pts | 0.4% |
| Born outside the United States | 30.5%±10.4 pts | 20.9% |
| Speak a language other than English at home (age 5+) | 33.3%±10.7 pts | 35.4% |
| Civilian veterans (age 18+) | 2.6%±1.7 pts | 2.8% |
| With a disability | 10.6%±5.3 pts | 12.1% |
| No health insurance coverage | 7.8%±4.9 pts | 9.8% |
| High school graduate or higher (age 25+) | 96.6%±1.8 pts | 87.2% |
| Bachelor's degree or higher (age 25+) | 47.6%±10.1 pts | 44.3% |
| Graduate or professional degree (age 25+) | 26.8%±8.3 pts | 19.0% |
| Lived in the same house a year earlier | 72.3%±10.4 pts | 86.0% |
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 3510 earn?
Half of the 2,503 households in Census Tract 3510 earn less than $61,736 a year (±$5,247), against $83,498 across Cook County: 933rd highest of the county's 1,258 tracts with a reliable estimate. 8.1% of residents live below the poverty line.
| Measure | Tract 3510 | Chicago |
|---|---|---|
| Median household income | $61,736±$5,247 | $77,902 |
| Mean household income | $72,848±$10,992 | $116,016 |
| Per capita income | $43,416±$7,436 | $50,086 |
| People below the poverty line | 8.1%±4.9 pts | 16.8% |
| Children under 18 below the poverty line | 0.0%±10.6 pts | 23.6% |
| Households receiving SNAP | 16.1%±7.5 pts | 18.9% |
| Households with a computer | 97.9%±2.5 pts | 94.9% |
| Households with a broadband subscription | 96.0%±3.9 pts | 89.1% |
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 3510?
The median owner-occupied home is valued at $366,900 by its owner (±$162,322). The median renter pays $1,362 a month including utilities, and 41.2% of renters pay 35% or more of their income on rent.
| Measure | Tract 3510 | Chicago |
|---|---|---|
| Median home value (owner-occupied) | $366,900±$162,322 | $334,100 |
| Median gross rent | $1,362±$92 | $1,440 |
| Renters paying 35% or more of income on rent | 41.2%±9.5 pts | 39.3% |
| Owner-occupied homes | 9.0%±6.7 pts | 46.0% |
| Renter-occupied homes | 91.0%±6.7 pts | 54.0% |
| Housing units | 2,572±266 | 1,277,054 |
| Single-family detached homes | 0.5%±0.8 pts | 25.6% |
| Mobile homes | 0.0%±1.4 pts | 0.2% |
| Built 2020 or later | 0.0%±1.4 pts | 0.8% |
| Built 2010 to 2019 | 0.0%±1.4 pts | 5.5% |
| Built 1939 or earlier | 8.8%±7.3 pts | 38.8% |
| Households with no vehicle | 40.5%±12.3 pts | 26.6% |
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 3510 get to work?
49.0% of Census Tract 3510's workers drive alone. The average trip to work takes 30.4 minutes. The unemployment rate in 2020-2024 averaged 12.9%.
| Measure | Tract 3510 | Chicago |
|---|---|---|
| In the labor force (age 16+) | 70.8%±9.8 pts | 67.6% |
| Unemployment rate | 12.9%±8.1 pts | 8.0% |
| Drove alone to work | 49.0%±11.3 pts | 44.7% |
| Carpooled | 5.9%±5.4 pts | 7.3% |
| Public transportation | 21.3%±9.3 pts | 17.7% |
| Walked | 3.4%±2.8 pts | 5.8% |
| Worked from home | 14.4%±10.0 pts | 21.0% |
| Mean travel time to work | 30.4 min±3.7 | 33.1 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 3510 compare with the other tracts in Cook County?
Among Cook County's tracts with a reliable estimate, Census Tract 3510 ranks as shown below (1 = highest).
| Measure | In Cook County | In Chicago |
|---|---|---|
| Population | 519th of 1,328 | 217th of 789 |
| Residents per square mile | 592nd of 1,331 | 535th of 792 |
| Median household income | 933rd of 1,258 | 474th of 725 |
| Per capita income | 590th of 1,325 | 328th of 786 |
| Median home value | 478th of 1,279 | 307th of 749 |
| Median gross rent | 675th of 1,254 | 371st of 758 |
| Poverty rate | 724th of 905 | 511th of 587 |
| Bachelor's degree or higher | 476th of 1,264 | 288th of 736 |
| Median age | 1,119th of 1,327 | 610th of 788 |
The tracts next to it on Cook County's income ladder
| Tract | Rank | Median household income |
|---|---|---|
| Tract 8141 | 930th | $61,867±$16,870 · within the margin of this tract |
| Tract 8316 | 931st | $61,781±$6,752 · within the margin of this tract |
| Tract 4308 | 932nd | $61,750±$16,517 · within the margin of this tract |
| Tract 3510 | 933rd | $61,736±$5,247 |
| Tract 107.02 | 934th | $61,724±$7,345 · within the margin of this tract |
| Tract 8060.06 | 935th | $61,658±$25,551 · within the margin of this tract |
| Tract 5807 | 936th | $61,616±$23,661 · 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 3510?
5 of the 18 figures for Census Tract 3510 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