About one in nine people with a credit file in Custer County, Idaho, has unpaid debt sent to a collector

In Custer County, 10.7% of people with a credit file had unpaid debt sent to a collector. That is lower than in 94% of U.S. counties.

County Distress Index Data through Sep 2026
9th
of 44 counties in Idaho
41score /100

Less distressed than 58% of U.S. counties.

What drives Custer County's score

In Custer County, jobs are the highest-scoring part, at 79.0. Late payments on loans are the lowest part, at 10.0. People with a credit card behind: 1.0%, August 2025, lower than in 95% of U.S. counties.

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

Even so, Custer County is worse off than most counties on people with a disability (24.8%, 2020 to 2024) and adults 25 to 54 not working (27.3%, 2020 to 2024).

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

  • Jobs

    Biggest factor
    79.0 of 100

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

    • Unemployment rate, average over the latest year
      4.8% · Oct 2025 to Sep 2026
      75th percentile
    • Adults 25 to 54 not working
      27.3% · 2020 to 2024
      82nd percentile
  • Income and safety net

    72.2 of 100

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

    • People below the poverty line
      14.7% · 2024
      62nd percentile
    • Children below the poverty line
      19.3% · 2024
      61st percentile
    • People with a disability
      24.8% · 2020 to 2024
      top 5%
    • People without health insurance
      12.1% · 2020 to 2024
      79th percentile
    • Median household income (lower income, longer bar)
      $62,400 · 2024
      62nd percentile
  • Housing costs

    39.2 of 100

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

    • Renters paying half their income or more in rent
      11.5% · 2020 to 2024
      16th percentile
    • Rent on a two-bedroom as a share of the median income
      21.9% · fiscal year 2027
      61st percentile
  • Collections and bankruptcy

    23.1 of 100

    Credit records, August 2025; bankruptcy filings, 2025

    • People with unpaid debt sent to a collector
      10.7% · August 2025
      5th or lower percentile
    • Bankruptcy filings per 100,000 people
      110.5 · 2025
      41st percentile
  • Late payments

    10.0 of 100

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

    • People with a credit card behind
      1.0% · August 2025
      5th or lower percentile
    • People with a car or retail loan behind
      3.3% · August 2025
      20th percentile
    • People with a subprime credit score
      25.3% · second quarter of 2026
      5th or lower 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 Custer 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 Custer County, 36.6% of residents are 65 or older (Census Bureau, 2024), against 17.2% nationally that year.

Cents of every dollar of income, 2024

Custer County

47 26 27

Idaho

57 25 19

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 Custer County made its largest gain on the way to its 2019 high, from 19.6% in 2014 to 27.1% in 2019.

In Custer County, benefit checks' share of income has tripled since 1969, reaching 26.9% in 2024, but pay from work still brings in nearly twice as much as benefit checks

In Custer County, Idaho, benefit checks' share of income tripled from 1969 to 2024, reaching 26.9%; 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, Custer County, Idaho American Default Research · americandefault.org/counties/idaho/custer-county-id/
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The share of households in Custer County getting SNAP food aid had its largest rise, from 6.5% in 2018 to 10.1% in 2019.

The share of households in Custer County getting SNAP food aid was at its highest on the chart in 2019 and has since fallen by about half

Low on the chart: 4.2% in 2023. Households getting SNAP, every year; each bar is a five-year survey estimate ending that year, so neighboring bars share most of their data, Custer County, Idaho.

0%10%20% 4.5%4.6% 2009201020112012201320142015201620172018201920202021202220232024 0%10%20% 4.5%4.6% 20092011201320152017201920212024
Source: U.S. Census Bureau, American Community Survey 5-year estimates American Default Research · americandefault.org/counties/idaho/custer-county-id/
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How Custer County has changed

Custer County's population had its largest rise, from 3,210 in 1979 to 5,171 in 1984.

Custer County's population was at its highest on the chart in 1984 and is down 11% since

High on the chart: 5,171 in 1984. Residents, yearly estimate, every fifth year and 2024, Custer County, Idaho.

03,0006,000 2,9184,597 196919741979198419891994199920042009201420192024 03,0006,000 2,9184,597 196919791989199920092024
Source: U.S. Bureau of Economic Analysis, Regional Economic Accounts American Default Research · americandefault.org/counties/idaho/custer-county-id/
Download data (CSV)

The number of jobs located in Custer County had its largest drop, from 1,673 in 2010 to 1,418 in 2015.

The number of jobs located in Custer County was about the same in 2025 as in 1990, after reaching its lowest on the chart in 2015

Low on the chart: 1,418 in 2015. Yearly average of jobs covered by unemployment insurance, every fifth year and 2025, Custer County, Idaho.

01,0002,000 1,6011,601 19901995200020052010201520202025 01,0002,000 1,6011,601 19901995200020052010201520202025
Source: U.S. Bureau of Labor Statistics, Quarterly Census of Employment and Wages American Default Research · americandefault.org/counties/idaho/custer-county-id/
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MeasureThenNowSource
Unemployment rateBLS LAUS 1990 4.5% 2025 4.8% BLS LAUS
People below the poverty lineCensus SAIPE 1989 11.3% 2024 14.7% Census SAIPE
Median household incomeCensus SAIPE 1989 $24,392 2024 $62,400 Census SAIPE

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

Dated events in Custer County's history

  1. 1876

    Gold discovered in General Custer Mine five years before county was named for it. Wikipedia

  2. 2010

    The county's largest recorded population was the 2010 Census count of 4,368. The 2020 Census counted 4,275, 98% of the peak. Census Bureau

  3. 2017

    A flood in May 2017 did $3.5 million in property damage. NOAA Storm Events Database

  4. Since 1983

    7 federal disaster and emergency declarations have covered Custer County, 2 of them for flooding. FEMA

Custer County beside its neighbors

Custer County scores higher than all six counties that border it. For the share of income from benefit checks, Custer County ranks 2nd of the seven; Lemhi County is highest, at 31.2%.

CountyDistress scoreScoreRank in its state Poverty rateBenefit checks, share of incomeBenefit checks
Custer County, ID 41 9th of 44 14.7% 26.9%
Elmore County, ID 40 10th of 44 11.3% 24.7%
Lemhi County, ID 29 21st of 44 14.2% 31.2%
Butte County, ID 28 24th of 44 15.1% 26.9%
Boise County, ID 23 30th of 44 10.0% 23.7%
Valley County, ID 13 38th of 44 8.8% 18.6%
Blaine County, ID 0 44th of 44 6.7% 5.7%

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 Custer County the poorest county in Idaho?

No, Custer County's poverty rate was 14.7% in 2024, 7th highest of 44 in Idaho (U.S. Census Bureau, Small Area Income and Poverty Estimates). By that measure the poorest county in the state is Madison County, at 24.3%. On our distress index, which counts more than poverty, Custer County ranks 9th of 44 in the state.

If you're behind on your mortgage in Custer 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.

Idaho 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 Custer County · Every U.S. county (CSV)

Cite this Custer County, Idaho, scores 41 on the County Distress Index (data through Sep 2026): less distressed than 58% of U.S. counties · American Default Research · americandefault.org/counties/idaho/custer-county-id/

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