Census tract · Cook County
Census Tract 8430, Cook County, Illinois
Census Tract 8430, GEOID 17031843000, in Cook County, Illinois, entirely within Chicago. 2,271 residents in the ACS 2020-2024 5-year estimates (±541); the 2020 Census counted 2,880.
Residents, 2020-2024
2,271
±541 (90% margin)
2020 Census count: 2,880
Median household income
$25,483
±$10,600 (90% margin)
Cook County: $83,498
Median home value
not published
Cook County: $324,500
Median gross rent
$1,142
±$112 (90% margin)
Cook County: $1,435
Where is Census Tract 8430?
Census Tract 8430 is one of 1,332 census tracts in Cook County, Illinois. It covers 0.41 square miles of land, 6,990 residents per square mile in 2020. Its GEOID, 17031843000, names it uniquely (how tract numbers and GEOIDs work).
| Place | Share of the tract |
|---|---|
| Chicago | 100% |
11 census tracts border Census Tract 8430: Tract 2609, Tract 2610 ($47,708), Tract 2705 ($24,181), Tract 2715 ($52,390), Tract 2909 ($57,753), Tract 2912, Tract 8314, Tract 8373 ($27,431), Tract 8386 ($20,725), Tract 8387 ($34,742) and Tract 8415 ($27,029). 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 8430?
The 2020-2024 American Community Survey puts Census Tract 8430's population at 2,271 (±541) in 1,152 households; the 2020 Census counted 2,880 residents and 1,350 housing units.
| Measure | Tract 8430 | Chicago |
|---|---|---|
| Total population | 2,271±541 | 2,711,226 |
| Households | 1,152±123 | 1,160,205 |
| Average household size | 1.95±0.44 | 2.29 |
| Housing units | 1,283±109 | 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 8430?
The median resident of Census Tract 8430 is 45.8 years old; 20.4% are under 18 and 16.9% are 65 or older. The largest group is non-Hispanic Black residents at 100.0%.
| Measure | Tract 8430 | Chicago |
|---|---|---|
| Median age | 45.8±16.3 | 35.8 |
| Under 18 years | 20.4%±11.7 pts | 19.4% |
| 65 years and over | 16.9%±7.2 pts | 13.8% |
| Hispanic or Latino (any race) | 0.0%±1.6 pts | 29.7% |
| White alone, not Hispanic | 0.0%±1.6 pts | 32.1% |
| Black or African American alone, not Hispanic | 100.0%±1.6 pts | 27.4% |
| Asian alone, not Hispanic | 0.0%±1.6 pts | 7.2% |
| American Indian and Alaska Native alone, not Hispanic | 0.0%±1.6 pts | 0.1% |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0%±1.6 pts | 0.0% |
| Two or more races, not Hispanic | 0.0%±1.6 pts | 3.0% |
| Some other race alone, not Hispanic | 0.0%±1.6 pts | 0.4% |
| Born outside the United States | 0.0%±1.6 pts | 20.9% |
| Speak a language other than English at home (age 5+) | 4.8%±5.3 pts | 35.4% |
| Civilian veterans (age 18+) | 1.8%±2.5 pts | 2.8% |
| With a disability | 25.4%±10.7 pts | 12.1% |
| No health insurance coverage | 17.7%±12.9 pts | 9.8% |
| High school graduate or higher (age 25+) | 88.0%±8.7 pts | 87.2% |
| Bachelor's degree or higher (age 25+) | 8.4%±4.7 pts | 44.3% |
| Graduate or professional degree (age 25+) | 0.6%±0.9 pts | 19.0% |
| Lived in the same house a year earlier | 97.1%±2.8 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 8430 earn?
Half of the 1,152 households in Census Tract 8430 earn less than $25,483 a year (±$10,600), against $83,498 across Cook County: 1,237th highest of the county's 1,258 tracts with a reliable estimate. 31.2% of residents live below the poverty line.
| Measure | Tract 8430 | Chicago |
|---|---|---|
| Median household income | $25,483±$10,600 | $77,902 |
| Mean household income | $41,707±$14,819 | $116,016 |
| Per capita income | $22,061±$7,052 | $50,086 |
| People below the poverty line | 31.2%±17.0 pts | 16.8% |
| Children under 18 below the poverty line | 52.9%±35.0 pts | 23.6% |
| Households receiving SNAP | 51.9%±15.7 pts | 18.9% |
| Households with a computer | 89.4%±5.4 pts | 94.9% |
| Households with a broadband subscription | 69.4%±13.7 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 8430?
Owners occupy 16.1% of Census Tract 8430's occupied homes and renters 83.9%. The median renter pays $1,142 a month including utilities, and 52.3% of renters pay 35% or more of their income on rent.
| Measure | Tract 8430 | Chicago |
|---|---|---|
| Median gross rent | $1,142±$112 | $1,440 |
| Renters paying 35% or more of income on rent | 52.3%±16.8 pts | 39.3% |
| Owner-occupied homes | 16.1%±9.2 pts | 46.0% |
| Renter-occupied homes | 83.9%±9.2 pts | 54.0% |
| Housing units | 1,283±109 | 1,277,054 |
| Single-family detached homes | 5.5%±5.3 pts | 25.6% |
| Mobile homes | 0.0%±2.9 pts | 0.2% |
| Built 2020 or later | 0.0%±2.9 pts | 0.8% |
| Built 2010 to 2019 | 10.2%±5.5 pts | 5.5% |
| Built 1939 or earlier | 31.4%±9.6 pts | 38.8% |
| Households with no vehicle | 38.9%±10.6 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 8430 get to work?
36.1% of Census Tract 8430's workers drive alone. The average trip to work takes 36.5 minutes.
| Measure | Tract 8430 | Chicago |
|---|---|---|
| In the labor force (age 16+) | 55.7%±10.3 pts | 67.6% |
| Unemployment rate | 10.5%±9.6 pts | 8.0% |
| Drove alone to work | 36.1%±13.4 pts | 44.7% |
| Carpooled | 9.2%±12.1 pts | 7.3% |
| Public transportation | 39.9%±14.5 pts | 17.7% |
| Walked | 0.0%±4.1 pts | 5.8% |
| Worked from home | 14.8%±12.5 pts | 21.0% |
| Mean travel time to work | 36.5 min±4.1 | 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 8430 compare with the other tracts in Cook County?
Among Cook County's tracts with a reliable estimate, Census Tract 8430 ranks as shown below (1 = highest).
| Measure | In Cook County | In Chicago |
|---|---|---|
| Population | 1,059th of 1,328 | 544th of 789 |
| Residents per square mile | 841st of 1,331 | 699th of 792 |
| Median household income | 1,237th of 1,258 | 706th of 725 |
| Per capita income | 1,196th of 1,325 | 672nd of 786 |
| Median gross rent | 1,009th of 1,254 | 574th of 758 |
| Poverty rate | 132nd of 905 | 118th of 587 |
| Bachelor's degree or higher | 1,248th of 1,264 | 727th of 736 |
| Median age | 185th of 1,327 | 78th of 788 |
| Owner-occupied share | 1,268th of 1,300 | 731st of 762 |
The tracts next to it on Cook County's income ladder
| Tract | Rank | Median household income |
|---|---|---|
| Tract 312 | 1,234th | $25,713±$10,158 · within the margin of this tract |
| Tract 6812 | 1,235th | $25,703±$11,550 · within the margin of this tract |
| Tract 6911 | 1,236th | $25,614±$12,304 · within the margin of this tract |
| Tract 8430 | 1,237th | $25,483±$10,600 |
| Tract 8271 | 1,238th | $25,404±$9,857 · within the margin of this tract |
| Tract 8269.01 | 1,239th | $24,665±$11,705 · within the margin of this tract |
| Tract 2705 | 1,240th | $24,181±$14,103 · 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 8430?
4 of the 17 figures for Census Tract 8430 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