#789 Illinois · 2026

Jefferson County, Illinois

Second-most distressed fifth 789th of 3,144 counties nationally · 36,320 residents How this is calculated →
The headline number
5% Jefferson residents
vs.
4% U.S. median

Above the national median for unemployment — and 15.7× the rate of the healthiest U.S. county (Loving County, TX — 0%).

BLS LAUS (Dec 2025)

Main Findings

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Jefferson County, Illinois ranks 789th most distressed in the United States on the County Distress Index. The driver: 5% of the labor force is unemployed — above the national median of 4%.

Key Findings
  • 789th of 3,144 counties on the County Distress Index — Second-most distressed fifth, 13th in Illinois.
  • 5% of the labor force is unemployed (U.S. median 4%). Unemployment at the 82nd percentile nationally.
  • Auto loan delinquency at 7% — national median 5%, ranked at the 70th percentile.
  • Disability rate at 18% — national median 16%, ranked at the 71st percentile.
  • Bankruptcy filing rate at 162 — national median 126, ranked at the 64th percentile.
Distinctive Signals
Boundary Signal

Neighbors span five CDI distress fifths. The 46-point drop to Washington County marks where the Illinois distress corridor ends.

County Distress Index cluster map. Jefferson County, Illinois and its neighbors colored by distress fifth.
Jefferson and its 6 geographic neighbors, graded by County Distress Index score. Jefferson County ranks 789th of 3,144. American Default Research
Wire quote — paste-ready, any angle 28 words

"Jefferson County ranks in the second-most distressed fifth of U.S. counties. The score is above the national county midpoint, with the domain table showing the local pressure mix."

— Ross Kilburn, Founder, American Default Research
Analyst quote — for feature use 30 words

"The CDI places this county in the second-most distressed fifth nationally. The county sits above the median distress position, with the five-domain profile showing which local pressures carry the score."

— Ross Kilburn, Founder, American Default Research

The Indicators Behind Jefferson County's CDI Score

Every number traces to a public source. Jefferson County's value shown alongside IL's median and the U.S. median. Full CSV available for download.

How to read the table. A domain score is a 0–100 composite of the indicators in that domain, where 50 = U.S. county median and higher = more distressed. Percentile is Jefferson County's national rank among all 3,144 U.S. counties for that indicator, always oriented so higher = more distressed.
Indicator Jefferson IL median U.S. median Pctile Source
Delinquency — domain score 66 · Rank 1,010 of 3,144
Auto loan delinquency Share of auto loan accounts 60+ days past due 7% 4% 5% 70th Urban Institute (2024)
Credit card delinquency Share of credit card accounts 60+ days past due 7% 5% 5% 68th Urban Institute (2024)
Subprime credit share Share of residents with a credit score below 660 26% 21% 23% 59th Urban Institute (2024)
Default & Legal — domain score 63 · Rank 1,005 of 3,144
Debt in collections Share of residents with a credit file who have debt in collections 26% 19% 23% 61st Urban Institute (2024)
Bankruptcy filing rate Personal bankruptcy filings per 100,000 residents 162 117 126 64th US Courts F-5A (2025)
Debt Burden (housing basis) — domain score 46 · Rank 1,732 of 3,144
Rent-to-income ratio Fair Market Rent (2BR) as share of median household income 20% 18% 21% 43rd HUD FMR × Census ACS (2024)
Severe rent burden (50%+) Share of renter households paying 50%+ of income on rent 18% 17% 18% 49th Census ACS 5-yr (2023)
Labor — domain score 82 · Rank 539 of 3,144
Unemployment Share of labor force unemployed 5% 4% 4% 82nd BLS LAUS (Dec 2025)
Safety Net & Buffer — domain score 64 · Rank 1,016 of 3,144
Child poverty rate Share of children under 18 below the federal poverty line 21% 16% 18% 66th Census SAIPE (2023)
Disability rate Share of residents reporting a disability 18% 15% 16% 71st Census ACS 5-yr (2023)
Poverty rate Share of population below the federal poverty line 15% 12% 14% 64th Census SAIPE (2023)
Transfer-income dependency Share of personal income from government transfers 31% 26% 27% 69th BEA Regional Personal Income (2023)
Uninsured rate Share of residents without health insurance coverage 8% 5% 8% 44th Census ACS 5-yr (2023)
Data compiled April 2026 from Urban Institute Debt in America (Equifax 2024 panel), U.S. Census Bureau (ACS 5-yr 2023, SAIPE 2023, Business Formation Statistics 2024), Bureau of Labor Statistics (LAUS Dec 2025, QCEW 2024), U.S. Courts Administrative Office (F-5A bankruptcy filings 2025), and HUD Fair Market Rents (FY2024).

Five-Domain Breakdown

The CDI is an equal-weight composite of five family-v1 distress domains. Each domain contributes 20% of the county score.

Labor Primary driver 82
Weight 20% · Rank 539 of 3,144
Delinquency 66
Weight 20% · Rank 1,010 of 3,144
Safety Net & Buffer 64
Weight 20% · Rank 1,016 of 3,144
Default & Legal 63
Weight 20% · Rank 1,005 of 3,144
Debt Burden (housing basis) 46
Weight 20% · Rank 1,732 of 3,144

Methodology

The County Distress Index is a 0–100 composite score of household financial distress, computed for all 3,144 U.S. counties. Higher scores indicate greater distress. The index is built from five equal-weighted domains: Delinquency, Default & Legal, Debt Burden, Labor, and Safety Net & Buffer. Each domain is the mean of distress-oriented indicator percentiles; the CDI score is the equal-weight mean of those domain scores.

Data sources include the Urban Institute Debt in America (Equifax consumer credit panel), U.S. Census Bureau (American Community Survey 5-year, Small Area Income and Poverty Estimates, Business Formation Statistics), Bureau of Labor Statistics (Local Area Unemployment Statistics, Quarterly Census of Employment and Wages), U.S. Courts Administrative Office (F-5A bankruptcy filings), and HUD Fair Market Rents. Data vintages range from 2023 to 2025 depending on source; full indicator-level vintage detail is in the methodology document.

For Press & Research

Everything you need to cite Jefferson County data — in under 60 seconds.

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Press contact: Ross Kilburn · press@americandefault.org · (307) 264-2992 · same-day response, 9am–6pm ET
Draft wire copy 151-word AP-style article — use freely with attribution
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MOUNT VERNON, Ill. — Jefferson County ranks 789th among the nation's most financially distressed counties, according to the County Distress Index released this month by American Default Research.

The composite score of 64 out of 100 places Jefferson in the second-most distressed fifth. Among 3,144 U.S. counties scored, 788 counties rank more distressed. Within Illinois, Jefferson ranks 13th of 102 counties.

The index, which draws on 16 source indicators from the U.S. Census Bureau, Bureau of Labor Statistics, Urban Institute and federal court filings, identifies labor as the primary driver in Jefferson. 5% of the labor force is unemployed — above the national median of 4%.

"Jefferson County ranks in the second-most distressed fifth of U.S. counties. The score is above the national county midpoint, with the domain table showing the local pressure mix," said Ross Kilburn, founder of American Default Research.

Full methodology and county-by-county data are available at americandefault.org/methodology/cdi.

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Frequently Asked Questions

What is Jefferson County's CDI score, and what does it mean?

Jefferson County scores 64 out of 100 on the County Distress Index, placing it in the second-most distressed fifth. It ranks 789th of 3,144 U.S. counties and 13th of 102 Illinois counties. Higher county scores indicate more distress.

What drives Jefferson County's distress score?

The highest-scoring domain is Labor, at a domain score of 82. Unemployment ranks at the 82nd percentile nationally.

How does Jefferson County compare to its neighbors?

Jefferson County's neighbors span 5 CDI distress fifths. Highest-distress neighbor: Franklin County (69.59, Most distressed fifth). Lowest: Washington County (23.85, Least distressed fifth).

How is the County Distress Index calculated?

The CDI is a 0–100 composite of 16 source indicators across five equal-weighted domains: Delinquency, Default & Legal, Debt Burden, Labor, and Safety Net & Buffer. Data comes from Urban Institute, Census Bureau, BLS, U.S. Courts, HUD, and related public sources. Full methodology →
Ross Kilburn
Written by

Ross Kilburn, Founder

Founder · American Default Research · Seattle, Washington

Two decades working directly with financially distressed American households — from property preservation in 2003, to negotiating over 1,000 short sales during the Great Recession, to foreclosure defense marketing today. Author, The Ark Law Group Complete Guide to Short Sales (Auroch Press, 2013). Founded American Default Research in 2026.

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