New Castle County, Delaware
Above the national median for rent-to-income ratio — and 2.1× the rate of the healthiest U.S. county (Steele County, ND — 12%).
Main Findings
New Castle County, Delaware ranks 1,093rd most distressed in the United States on the County Distress Index. The driver: a rent-to-income ratio of 25% — above the national median of 21%. Its highest-scoring domain is Debt Burden (housing basis).
- 1,093rd of 3,144 counties on the County Distress Index — 58.9 · moderate county distress, 2nd in Delaware.
- A rent-to-income ratio of 25% (U.S. median 21%). Rent-to-income ratio at the 80th percentile nationally. Source: HUD FMR (FY2026); U.S. Census Bureau, SAIPE (2023).
- Auto loan delinquency at 7% — national median 5%, ranked at the 69th percentile. Source: Urban Institute Debt in America (2025).
- Unemployment at 4% — national median 4%, ranked at the 64th percentile. Source: U.S. Bureau of Labor Statistics, LAUS (May 2026).
- Debt in collections at 27% — national median 23%, ranked at the 65th percentile. Source: Urban Institute Debt in America (2025).
Neighbors span four CDI score labels. The 49-point drop to Chester County, PA marks a cross-border distress gradient.
New Castle County has a moderate county distress score. The county sits near the middle of the CDI score scale, so the domain mix carries the story.
The CDI gives this county a moderate county distress label. The domain mix matters because the same composite score can come from very different local conditions. Its highest-scoring domain is Debt Burden (housing basis).
Indicator History
Period-correct raw indicators from the county-history panel. The CDI composite is excluded because it is a current cross-sectional score.
Unemployment rate
Poverty rate
Transfer income share
Subprime credit population
The Indicators Behind New Castle County's CDI Score
Every number traces to a public source. New Castle County's value shown alongside DE's median and the U.S. median. Full CSV available for download.
| Indicator | New Castle | DE median | U.S. median | Pctile | Source |
|---|---|---|---|---|---|
| Delinquency — domain score 65 · Rank 1,061 of 3,144 | |||||
| Auto loan delinquency Share of auto loan accounts 60+ days past due | 7% | 7% | 5% | 69th | Urban Institute Debt in America (2025) |
| Credit card delinquency Share of credit card accounts 60+ days past due | 6% | 6% | 5% | 65th | Urban Institute Debt in America (2025) |
| Subprime credit share Share of residents with a credit score below 660 | 26% | 26% | 23% | 59th | Federal Reserve Bank of St. Louis, Equifax (2025) |
| Default & Legal — domain score 64 · Rank 977 of 3,144 | |||||
| Debt in collections Share of residents with a credit file who have debt in collections | 27% | 27% | 23% | 65th | Urban Institute Debt in America (2025) |
| Bankruptcy filing rate Personal bankruptcy filings per 100,000 residents | 156 | 156 | 126 | 62nd | Administrative Office of the U.S. Courts, F-5A (2025) |
| Debt Burden (housing basis) — domain score 79 · Rank 428 of 3,144 | |||||
| Rent-to-income ratio Fair Market Rent (2BR) as share of median household income | 25% | 24% | 21% | 80th | HUD FMR (FY2026); U.S. Census Bureau, SAIPE (2023) |
| Severe rent burden (50%+) Share of renter households paying 50%+ of income on rent | 23% | 23% | 18% | 78th | U.S. Census Bureau, ACS 5-year (2023) |
| Labor — domain score 64 · Rank 1,088 of 3,144 | |||||
| Unemployment Share of labor force unemployed | 4% | 4% | 4% | 64th | U.S. Bureau of Labor Statistics, LAUS (May 2026) |
| Safety Net & Buffer — domain score 24 · Rank 2,623 of 3,144 | |||||
| Child poverty rate Share of children under 18 below the federal poverty line | 15% | 16% | 18% | 33rd | U.S. Census Bureau, SAIPE (2023) |
| Disability rate Share of residents reporting a disability | 13% | 14% | 16% | 23rd | U.S. Census Bureau, ACS 5-year (2023) |
| Poverty rate Share of population below the federal poverty line | 11% | 11% | 14% | 28th | U.S. Census Bureau, SAIPE (2023) |
| Uninsured rate Share of residents without health insurance coverage | 6% | 7% | 8% | 26th | U.S. Census Bureau, ACS 5-year (2023) |
Five-Domain Breakdown
The CDI is an equal-weight composite of five family-v1 distress domains. Each domain contributes 20% of the county score.
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), FRED/Equifax (subprime credit share), U.S. Census Bureau (American Community Survey 5-year, Small Area Income and Poverty Estimates), Bureau of Labor Statistics (Local Area Unemployment Statistics), U.S. Courts Administrative Office (F-5A bankruptcy filings), and HUD Fair Market Rents. Data vintages range from 2022 to 2026 depending on source; full indicator-level vintage detail is in the methodology document.
For Press & Research
Everything you need to cite New Castle County data — in under 60 seconds.
Draft wire copy 131-word AP-style article — use freely with attribution
WILMINGTON, Del. — New Castle County ranks 1,093rd 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 58.9 out of 100 gives New Castle a moderate county distress label. Among 3,144 U.S. counties scored, 1,092 counties rank more distressed. Within Delaware, New Castle ranks second of 3 counties.
The index, which draws on 13 source indicators from the U.S. Census Bureau, Bureau of Labor Statistics, Urban Institute and federal court filings, identifies debt burden (housing basis) as the primary driver in New Castle. A rent-to-income ratio of 25% — above the national median of 21%.
American Default Research founder Ross Kilburn is available for interview at press@americandefault.org.
Full methodology and county-by-county data are available at americandefault.org/methodology/cdi.
Frequently Asked Questions
What is New Castle County's CDI score, and what does it mean?
What drives New Castle County's distress score?
How does New Castle County compare to its neighbors?
How is the County Distress Index calculated?
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