#1,836 Iowa · 2026

Black Hawk County, Iowa

Middle fifth 1,836th of 3,144 counties nationally · 130,471 residents How this is calculated →
The headline number
25% Black Hawk residents
vs.
18% U.S. median

Above the national median for severe rent burden (50%+).

Census ACS 5-yr (2023)

Main Findings

Wire lede · 36 words · paste-ready

Black Hawk County, Iowa ranks 1,836th most distressed in the United States on the County Distress Index. The driver: 25% of renter households pay 50%+ of income on rent — above the national median of 18%.

Key Findings
  • 1,836th of 3,144 counties on the County Distress Index — Middle fifth, 3rd in Iowa.
  • 25% of renter households pay 50%+ of income on rent (U.S. median 18%). Severe rent burden (50%+) at the 88th percentile nationally.
  • Poverty rate at 14% — national median 14%, ranked at the 56th percentile.
  • Delinquency domain score 42 — weight 20.0% of the CDI composite.
  • Safety Net & Buffer domain score 40 — weight 20.0% of the CDI composite.
Distinctive Signals
Boundary Signal

Neighbors span two CDI distress fifths. The 22-point drop to Bremer County marks where the Cedar Valley distress corridor ends.

County Distress Index cluster map. Black Hawk County, Iowa and its neighbors colored by distress fifth.
Black Hawk and its 6 geographic neighbors, graded by County Distress Index score. Black Hawk County ranks 1,836th of 3,144. American Default Research
Wire quote — paste-ready, any angle 29 words

"Black Hawk County ranks in the middle fifth of U.S. counties. The county sits near the national center of the CDI distribution, so the domain mix carries the story."

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

"The CDI places this county in the middle fifth nationally. The county sits near the center of the geography distribution, so the domain mix matters more than the composite alone."

— Ross Kilburn, Founder, American Default Research

The Indicators Behind Black Hawk County's CDI Score

Every number traces to a public source. Black Hawk County's value shown alongside IA'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 Black Hawk County's national rank among all 3,144 U.S. counties for that indicator, always oriented so higher = more distressed.
Indicator Black Hawk IA median U.S. median Pctile Source
Delinquency — domain score 42 · Rank 1,849 of 3,144
Auto loan delinquency Share of auto loan accounts 60+ days past due 5% 3% 5% 44th Urban Institute (2024)
Credit card delinquency Share of credit card accounts 60+ days past due 5% 4% 5% 39th Urban Institute (2024)
Subprime credit share Share of residents with a credit score below 660 22% 17% 23% 43rd Urban Institute (2024)
Default & Legal — domain score 50 · Rank 1,554 of 3,144
Debt in collections Share of residents with a credit file who have debt in collections 23% 17% 23% 49th Urban Institute (2024)
Bankruptcy filing rate Personal bankruptcy filings per 100,000 residents 126 101 126 50th US Courts F-5A (2025)
Debt Burden (housing basis) — domain score 67 · Rank 853 of 3,144
Rent-to-income ratio Fair Market Rent (2BR) as share of median household income 20% 17% 21% 45th HUD FMR × Census ACS (2024)
Severe rent burden (50%+) Share of renter households paying 50%+ of income on rent 25% 17% 18% 88th Census ACS 5-yr (2023)
Labor — domain score 31 · Rank 2,117 of 3,144
Unemployment Share of labor force unemployed 3% 2% 4% 31st BLS LAUS (Dec 2025)
Safety Net & Buffer — domain score 40 · Rank 1,984 of 3,144
Child poverty rate Share of children under 18 below the federal poverty line 15% 14% 18% 36th Census SAIPE (2023)
Disability rate Share of residents reporting a disability 14% 14% 16% 30th Census ACS 5-yr (2023)
Poverty rate Share of population below the federal poverty line 14% 10% 14% 56th Census SAIPE (2023)
Transfer-income dependency Share of personal income from government transfers 24% 23% 27% 37th BEA Regional Personal Income (2023)
Uninsured rate Share of residents without health insurance coverage 4% 5% 8% 11th 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.

Debt Burden (housing basis) Primary driver 67
Weight 20% · Rank 853 of 3,144
Default & Legal 50
Weight 20% · Rank 1,554 of 3,144
Delinquency 42
Weight 20% · Rank 1,849 of 3,144
Safety Net & Buffer 40
Weight 20% · Rank 1,984 of 3,144
Labor 31
Weight 20% · Rank 2,117 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 Black Hawk County data — in under 60 seconds.

Embed preview — paste into any CMS <iframe src="https://americandefault.org/embed/county/19013/" width="600" height="300" frameborder="0" scrolling="no" style="border:1px solid #e5e7eb;border-radius:8px;" title="Black Hawk County, IA — County Distress Index"></iframe>
Press contact: Ross Kilburn · press@americandefault.org · (307) 264-2992 · same-day response, 9am–6pm ET
Draft wire copy 160-word AP-style article — use freely with attribution
DRAFT · 160 words · for immediate release · cleared for reuse with attribution to American Default Research

WATERLOO, Iowa — Black Hawk County ranks 1,836th 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 46 out of 100 places Black Hawk in the middle fifth. Among 3,144 U.S. counties scored, 1,835 counties rank more distressed. Within Iowa, Black Hawk ranks third of 99 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 debt burden (housing basis) as the primary driver in Black Hawk. 25% of renter households pay 50%+ of income on rent — above the national median of 18%.

"Black Hawk County ranks in the middle fifth of U.S. counties. The county sits near the national center of the CDI distribution, so the domain mix carries the story," said Ross Kilburn, founder of American Default Research.

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

— 30 —

Frequently Asked Questions

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

Black Hawk County scores 46 out of 100 on the County Distress Index, placing it in the middle fifth. It ranks 1,836th of 3,144 U.S. counties and 3rd of 99 Iowa counties. Higher county scores indicate more distress.

What drives Black Hawk County's distress score?

The highest-scoring domain is Debt Burden (housing basis), at a domain score of 67. Severe rent burden (50%+) ranks at the 88th percentile nationally.

How does Black Hawk County compare to its neighbors?

Black Hawk County's neighbors span two CDI distress fifths. Highest-distress neighbor: Tama County (34.66, Second-least distressed fifth). Lowest: Bremer County (12.25, 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.

Read more
from Ross →