In Cook County, Illinois, rent on a two-bedroom takes about three in ten dollars of the typical household's income

In Cook County, 29.2% of the typical household's income would go to rent on a two-bedroom. That is higher than in 95% of U.S. counties.

County Distress Index Data through Sep 2026
8th
of 102 counties in Illinois
72score /100

More distressed than 72% of U.S. counties.

What drives Cook County's score

In Cook County, housing costs weigh most: the score for housing costs is 89.4. Collections and bankruptcy comes next, at 65.8.

The County Distress Index looks at five parts of household money trouble in Cook County: jobs, late payments on loans, income and the safety net, collections and bankruptcy, and housing costs. Each part is scored from 0 to 100, and a higher score means worse off than other counties.

Cook County does better than most counties on two measures: people with a disability (11.4%, 2020 to 2024) and median household income ($82,729, 2024).

A longer bar means more trouble. See how the county score works.

  • Housing costs

    Biggest factor
    89.4 of 100

    Renters, 2020–24 Census survey; HUD's fair market rents, fiscal year 2027

    • Renters paying half their income or more in rent
      24.1% · 2020 to 2024
      83rd percentile
    • Rent on a two-bedroom as a share of the median income
      29.2% · fiscal year 2027
      95th percentile
  • Collections and bankruptcy

    65.8 of 100

    Credit records, August 2025; bankruptcy filings, 2025

    • People with unpaid debt sent to a collector
      20.9% · August 2025
      41st percentile
    • Bankruptcy filings per 100,000 people
      290.9 · 2025
      90th percentile
  • Jobs

    63.7 of 100

    Unemployment through Sep 2026; adults not working, 2020–24 Census survey

    • Unemployment rate, average over the latest year
      5.3% · Oct 2025 to Sep 2026
      84th percentile
    • Adults 25 to 54 not working
      19.5% · 2020 to 2024
      42nd percentile
  • Late payments

    57.9 of 100

    Credit records, August 2025; credit scores, second quarter of 2026

    • People with a credit card behind
      5.8% · August 2025
      56th percentile
    • People with a car or retail loan behind
      7.1% · August 2025
      74th percentile
    • People with a subprime credit score
      38.1% · second quarter of 2026
      42nd percentile
  • Income and safety net

    38.5 of 100

    Poverty and income, 2024; disability and insurance, 2020–24 Census survey

    • People below the poverty line
      13.7% · 2024
      54th percentile
    • Children below the poverty line
      17.6% · 2024
      52nd percentile
    • People with a disability
      11.4% · 2020 to 2024
      10th percentile
    • People without health insurance
      8.9% · 2020 to 2024
      58th percentile
    • Median household income (lower income, longer bar)
      $82,729 · 2024
      16th percentile

Sources: Urban Institute, Debt in America; Equifax via the St. Louis Fed; Administrative Office of the U.S. Courts, Table F-5A; U.S. Census Bureau, American Community Survey; U.S. Department of Housing and Urban Development Fair Market Rents and Census income; U.S. Bureau of Labor Statistics, Local Area Unemployment Statistics; Census Bureau, Small Area Income and Poverty Estimates. County Distress Index by American Default Research, from data through Sep 2026.

Where the money in Cook County comes from

Benefit checks are Social Security, Medicare and Medicaid paid on people's behalf, veterans' benefits, and food and income support, so a high share usually means an older population, low pay, or both. In Cook County, 16.0% of residents are 65 or older (Census Bureau, 2024), against 17.2% nationally that year.

Cents of every dollar of income, 2024

Cook County

61 23 17

Illinois

62 21 17

United States

61 21 18
  • Pay from work
  • Investments and rent
  • Benefit checks
Source: U.S. Bureau of Economic Analysis, Regional Economic Accounts (CAINC4), shares of all personal income received by residents, 2024. Pay from work is total income minus the other two, so the three add to 100.

Benefit checks' share of income in Cook County made its largest gain on the way to its 2009 high, from 12.9% in 2004 to 17.0% in 2009.

In Cook County, benefit checks' share of income has more than doubled since 1969, reaching 16.6% in 2024, but pay from work still brings in about four times as much as benefit checks

In Cook County, Illinois, benefit checks' share of income more than doubled from 1969 to 2024, reaching 16.6%; pay from work is plotted alongside. Every fifth year and 2024 are shown.

  • Benefit checks
  • Pay from work
0%40%80% 196919741979198419891994199920042009201420192024 0%40%80% 196919791989199920092024
Source: U.S. Bureau of Economic Analysis, Regional Economic Accounts (CAINC4), shares of all personal income received by residents, Cook County, Illinois American Default Research · americandefault.org/counties/illinois/cook-county-il/
Download data (CSV)

The share of households in Cook County getting SNAP food aid rose most from 11.8% in 2011 to 14.2% in 2013, 1.2 points each year.

The share of households in Cook County getting SNAP food aid rose by more than half from 2009 to 2024, reaching 15.7%

High on the chart: 15.8% in 2016. Households getting SNAP, every year; each bar is a five-year survey estimate ending that year, so neighboring bars share most of their data, Cook County, Illinois.

0%10%20% 10.1%15.7% 2009201020112012201320142015201620172018201920202021202220232024 0%10%20% 10.1%15.7% 20092011201320152017201920212024
Source: U.S. Census Bureau, American Community Survey 5-year estimates American Default Research · americandefault.org/counties/illinois/cook-county-il/
Download data (CSV)

How Cook County has changed

Cook County's population had its largest drop, from 5,428,376 in 1974 to 5,287,167 in 1979.

Cook County's population fell 5% from 1969 to 2024

High on the chart: 5,473,709 in 1969. Residents, yearly estimate, every fifth year and 2024, Cook County, Illinois.

03,000,0006,000,000 5,473,7095,182,617 196919741979198419891994199920042009201420192024 03,000,0006,000,000 5,473,7095,182,617 196919791989199920092024
Source: U.S. Bureau of Economic Analysis, Regional Economic Accounts American Default Research · americandefault.org/counties/illinois/cook-county-il/
Download data (CSV)

The number of jobs located in Cook County had its largest rise in the last span, from 2,388,964 in 2020 to 2,594,810 in 2025.

The number of jobs located in Cook County fell to its lowest on the chart in 2010, then climbed past the 1990 level

Low on the chart: 2,345,507 in 2010. Yearly average of jobs covered by unemployment insurance, every fifth year and 2025, Cook County, Illinois.

01,500,0003,000,000 2,586,5422,594,810 19901995200020052010201520202025 01,500,0003,000,000 2,586,5422,594,810 19901995200020052010201520202025
Source: U.S. Bureau of Labor Statistics, Quarterly Census of Employment and Wages American Default Research · americandefault.org/counties/illinois/cook-county-il/
Download data (CSV)
MeasureThenNowSource
Unemployment rateBLS LAUS 1990 7.3% 2025 4.8% BLS LAUS
People below the poverty lineCensus SAIPE 1989 15.8% 2024 13.7% Census SAIPE
Median household incomeCensus SAIPE 1989 $29,711 2024 $82,729 Census SAIPE

The table uses 4.8% for 2025; the score uses 5.3% for the latest year (Oct 2025 to Sep 2026), both from the U.S. Bureau of Labor Statistics.

Figures are as each agency published them, not adjusted for prices.

Dated events in Cook County's history

  1. 1831

    Cook County was created on January 15, 1831, out of Putnam County by an act of the Illinois General Assembly. Wikipedia

  2. 1967

    A tornado in April 1967 did $25 million in property damage and killed 33 people. NOAA Storm Events Database

  3. 1970

    The county's largest recorded population was the 1970 Census count of 5,492,369. The 2020 Census counted 5,275,541, 96% of the peak. Census Bureau

  4. 2010

    A flash flood in July 2010 did $253.38 million in property damage. NOAA Storm Events Database

  5. 2023

    A flash flood in July 2023 did $500 million in property damage. NOAA Storm Events Database

  6. 2025

    A flash flood in August 2025 did $230 million in property damage. NOAA Storm Events Database

  7. Since 1967

    24 federal disaster and emergency declarations have covered Cook County, 16 of them for flooding. FEMA

Cook County beside its neighbors

Of the six counties that border Cook County, in Illinois and Indiana, one scores higher. For the share of income from benefit checks, Cook County ranks 2nd of the seven; Lake County is highest, at 24.7%.

CountyDistress scoreScoreRank in its state Poverty rateBenefit checks, share of incomeBenefit checks
Lake County, IN 81 6th of 92 13.3% 24.7%
Cook County, IL 72 8th of 102 13.7% 16.6%
Will County, IL 41 40th of 102 7.7% 14.1%
Kane County, IL 36 49th of 102 7.3% 14.6%
Lake County, IL 30 61st of 102 7.8% 10.3%
McHenry County, IL 24 78th of 102 6.3% 15.6%
DuPage County, IL 19 83rd of 102 6.3% 11.1%

Distress score: American Default Research, County Distress Index, data through Sep 2026; each county scored against all 3,144. Poverty rate: Census Bureau, Small Area Income and Poverty Estimates, 2024. Benefit checks: Bureau of Economic Analysis, 2024. Neighbors share a border, from Census county maps.

Is Cook County the poorest county in Illinois?

No, Cook County's poverty rate was 13.7% in 2024, 38th highest of 102 in Illinois (U.S. Census Bureau, Small Area Income and Poverty Estimates). By that measure the poorest county in the state is Alexander County, at 24.8%. On our distress index, which counts more than poverty, Cook County ranks 8th of 102 in the state.

If you're behind on your mortgage in Cook County

Housing counselors approved by the U.S. Department of Housing and Urban Development work at nonprofit agencies. The Consumer Financial Protection Bureau describes free foreclosure-avoidance counseling, including help with mortgage-company conversations and available options Source CFPB.

Illinois foreclosure guide →

The score, its 14 measures and their sources, in one file. Free to use with credit to American Default Research.

Download the CSV for Cook County · Every U.S. county (CSV)

Cite this Cook County, Illinois, scores 72 on the County Distress Index (data through Sep 2026): more distressed than 72% of U.S. counties · American Default Research · americandefault.org/counties/illinois/cook-county-il/

Sources and method

  • American Default Research · County Distress Index Data through Sep 2026, built from Urban Institute, Debt in America; Equifax via the St. Louis Fed; U.S. Courts, Table F-5A; Census Bureau, American Community Survey; HUD Fair Market Rents and Census income; Bureau of Labor Statistics, Local Area Unemployment Statistics; Census Bureau, Small Area Income and Poverty Estimates. The County Distress Index is American Default Research's own calculation; the Urban Institute does not produce or endorse it. Our methodology
  • Urban Institute · Debt in America Breno Braga, Signe-Mary McKernan, Samantha Atherton, and Kassandra Martinchek, "Debt in America," last updated November 20, 2025, https://datacatalog.urban.org/dataset/debt-america-2025. Licensed under ODC-By 1.0.
  • Rent on a two-bedroom and household income The rent share compares HUD fair market rent for fiscal year 2027 with Census Bureau median household income for 2024. The page calls this the typical household's income.
  • U.S. Bureau of Economic Analysis, Regional Economic Accounts (CAINC4) · income shares Where the money in Cook County comes from, 2024.
  • History The agencies named in each row and the linked records above.