About one in 15 people in Warren County, Iowa, lives below the poverty line

In Warren County, 6.6% of people lived below the poverty line. That is lower than in 97% of U.S. counties.

County Distress Index Data through Sep 2026
86th
of 99 counties in Iowa
3,046th of 3,144 U.S. counties
3score /100

Less distressed than 96% of U.S. counties.

What drives Warren County's score

In Warren County, collections and bankruptcy is the highest-scoring part, at 40.3. Income and the safety net is the lowest part, at 4.5. About one in 50 people (2.0%, 2020 to 2024) has no health insurance, a lower share than in 99% of U.S. counties.

The County Distress Index looks at five parts of household money trouble in Warren 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.

Warren County isn't among the worst-off quarter of U.S. counties on any measure.

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

  • Collections and bankruptcy

    Biggest factor
    40.3 of 100

    Credit records, August 2025; bankruptcy filings, 2025

    • People with unpaid debt sent to a collector
      15.3% · August 2025
      19th percentile
    • Bankruptcy filings per 100,000 people
      152.2 · 2025
      60th percentile
  • Housing costs

    15.4 of 100

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

    • Renters paying half their income or more in rent
      13.2% · 2020 to 2024
      23rd percentile
    • Rent on a two-bedroom as a share of the median income
      16.1% · fiscal year 2027
      7th percentile
  • Late payments

    12.8 of 100

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

    • People with a credit card behind
      3.5% · August 2025
      17th percentile
    • People with a car or retail loan behind
      3.0% · August 2025
      14th percentile
    • People with a subprime credit score
      27.0% · second quarter of 2026
      6th percentile
  • Jobs

    11.5 of 100

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

    • Unemployment rate, average over the latest year
      3.0% · Oct 2025 to Sep 2026
      12th percentile
    • Adults 25 to 54 not working
      13.5% · 2020 to 2024
      10th percentile
  • Income and safety net

    4.5 of 100

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

    • People below the poverty line
      6.6% · 2024
      3rd percentile
    • Children below the poverty line
      6.0% · 2024
      2nd percentile
    • People with a disability
      11.6% · 2020 to 2024
      11th percentile
    • People without health insurance
      2.0% · 2020 to 2024
      0th percentile
    • Median household income (lower income, longer bar)
      $101,640 · 2024
      5th 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 Warren 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 Warren County, 16.7% of residents are 65 or older (Census Bureau, 2024), against 17.2% nationally that year.

Cents of every dollar of income, 2024

Warren County

67 16 17

Iowa

61 19 20

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.

In Warren County, benefit checks' share of income has more than doubled since 1969, reaching 16.9% in 2024, but pay from work still brings in about four times as much as benefit checks

In Warren County, Iowa, benefit checks' share of income more than doubled from 1969 to 2024, reaching 16.9%; 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, Warren County, Iowa American Default Research · americandefault.org/counties/iowa/warren-county-ia/
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The share of households in Warren County getting SNAP food aid had its largest drop, from 9.2% in 2019 to 7.8% in 2020.

The share of households in Warren County getting SNAP food aid was at its highest on the chart in 2015 and has since fallen by about a third

Low on the chart: 6.0% in 2009. Households getting SNAP, every year; each bar is a five-year survey estimate ending that year, so neighboring bars share most of their data, Warren County, Iowa.

0%5%10% 6.0%6.1% 2009201020112012201320142015201620172018201920202021202220232024 0%5%10% 6.0%6.1% 20092011201320152017201920212024
Source: U.S. Census Bureau, American Community Survey 5-year estimates American Default Research · americandefault.org/counties/iowa/warren-county-ia/
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How Warren County has changed

Warren County's population had its largest rise in the last span, from 51,849 in 2019 to 56,343 in 2024.

Warren County's population doubled from 1969 to 2024, reaching 56,343, with no dip in any year shown

Smallest rise: 1979 to 1984, reaching 34,778. Residents, yearly estimate, every fifth year and 2024, Warren County, Iowa.

030,00060,000 26,37756,343 196919741979198419891994199920042009201420192024 030,00060,000 26,37756,343 196919791989199920092024
Source: U.S. Bureau of Economic Analysis, Regional Economic Accounts American Default Research · americandefault.org/counties/iowa/warren-county-ia/
Download data (CSV)

The number of jobs located in Warren County had its largest rise in the last span, from 11,517 in 2020 to 13,611 in 2025.

The number of jobs located in Warren County doubled from 1990 to 2025, reaching 13,611, with no dip in any year shown

Smallest rise: 2005 to 2010, reaching 9,236. Yearly average of jobs covered by unemployment insurance, every fifth year and 2025, Warren County, Iowa.

010,00020,000 6,71813,611 19901995200020052010201520202025 010,00020,000 6,71813,611 19901995200020052010201520202025
Source: U.S. Bureau of Labor Statistics, Quarterly Census of Employment and Wages American Default Research · americandefault.org/counties/iowa/warren-county-ia/
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MeasureThenNowSource
Unemployment rateBLS LAUS 1990 2.8% 2025 3.2% BLS LAUS
People below the poverty lineCensus SAIPE 1989 6.8% 2024 6.6% Census SAIPE
Median household incomeCensus SAIPE 1989 $32,635 2024 $101,640 Census SAIPE

The table uses 3.2% for 2025; the score uses 3.0% 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 Warren County's history

  1. 2000

    Lightning in August 2000 killed one person. NOAA Storm Events Database

  2. 2015

    A flood in June 2015 did $1 million in property damage. NOAA Storm Events Database

  3. 2020

    The county's largest recorded population was the 2020 Census count of 52,403, which is also its most recent census. Census Bureau

  4. 2022

    A tornado in March 2022 did $20 million in property damage. NOAA Storm Events Database

  5. Since 1973

    17 federal disaster and emergency declarations have covered Warren County, 11 of them for flooding. FEMA

Warren County beside its neighbors

All five counties that border Warren County score higher than it does. For the share of income from benefit checks, Warren County ranks 5th of the six; Lucas County is highest, at 28.0%.

CountyDistress scoreScoreRank in its state Poverty rateBenefit checks, share of incomeBenefit checks
Lucas County, IA 32 13th of 99 14.3% 28.0%
Polk County, IA 23 21st of 99 10.2% 16.5%
Clarke County, IA 12 49th of 99 10.9% 26.0%
Madison County, IA 4 75th of 99 6.4% 18.7%
Marion County, IA 4 77th of 99 9.8% 19.9%
Warren County, IA 3 86th of 99 6.6% 16.9%

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 Warren County the poorest county in Iowa?

No, Warren County's poverty rate was 6.6% in 2024, 96th highest of 99 in Iowa (U.S. Census Bureau, Small Area Income and Poverty Estimates). By that measure the poorest county in the state is Decatur County, at 18.1%. On our distress index, which counts more than poverty, Warren County ranks 86th of 99 in the state.

If you're behind on your mortgage in Warren 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.

Iowa 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 Warren County · Every U.S. county (CSV)

Cite this Warren County, Iowa, scores 3 on the County Distress Index (data through Sep 2026): less distressed than 96% of U.S. counties · American Default Research · americandefault.org/counties/iowa/warren-county-ia/

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 Warren County comes from, 2024.
  • History The agencies named in each row and the linked records above.