Custer County, Idaho
Custer County, Idaho · ZIP 83226, 83227, 83235
- Census data · ACS 2019-2023
- 4,597 (2024 estimate)Population
- 1,933Households
- $56,957Median household income
- $295,600Median home value
- 4Towns with a page
- 7ZIP codes
Custer County in numbersOfficial sources, refreshed yearly
| Census | Population |
|---|---|
| 2000 | 4,342 |
| 2010 | 4,368 |
| 2020 | 4,275 |
As counted at each census, within the boundaries the area had then; the current estimate is in the glance card.
Sources: Census 2000 Summary File 1: total population, county level, state 16, retrieved November 14, 2026; Census 2010 Summary File 1: total population, county level, state 16, retrieved November 14, 2026; Census 2020 Redistricting Data (P.L. 94-171): total population, county level, state 16, retrieved November 14, 2026.
Median household income $56,957 · Share of households by income, American Community Survey 5-year 2019-2023, table S1901.
Source: American Community Survey 5-year subject table S1901 (household income) 2019–2023, county level, state 16, retrieved November 14, 2026.
- Owner occupied
- 1,501 units
- Renter occupied
- 432 units
- Vacancy rate
- 38.9%
Occupied housing units by tenure and the share of all units vacant, American Community Survey 5-year 2019-2023, table DP04.
Source: American Community Survey 5-year data profile 2019–2023, county level, state 16, retrieved November 14, 2026.
862 employees in 192 establishments with payroll in 2023, all sectors; employers themselves are not named in the source. County Business Patterns counts are published with noise.
Source: County Business Patterns 2023: employment by sector, county level, state 16, retrieved November 14, 2026.
| Measure | Custer County | Idaho |
|---|---|---|
| Population | 4,411 | 1,893,296 |
| Median household income | $56,957 | $74,636 |
| Median age | 59.5 | 37.1 |
| Median home value | $295,600 | $376,000 |
| Bachelor’s degree or higher | 25.2% | 31.2% |
| Foreign-born residents | 3.2% | 5.7% |
| Owner-occupied homes | 77.7% | 72.4% |
| Mean commute to work | 16.8 minutes | 21.6 minutes |
Source: American Community Survey 5-year data profile 2019–2023, county level, state 16, retrieved November 14, 2026.
Townships, towns and villages in Custer County4 with a page · sort by any column
County officialsFrom public records
No county official is published yet. Names appear once a researcher drafts them from the county’s own site and a second person approves; office contacts only, never personal details.
Across Custer County
No job is posted in Custer County’s towns yet. Employers post from their business dashboard; public job banks are added once their terms are recorded.
No upcoming event is listed in Custer County's towns yet. Members and businesses add events from any town page.
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Neighboring counties
Neighboring counties
- Blaine CountyPopulation 25,261 (2024 estimate)
- Boise CountyPopulation 8,581 (2024 estimate)
- Butte CountyPopulation 2,735 (2024 estimate)
- Elmore CountyPopulation 29,729 (2024 estimate)
- Lemhi CountyPopulation 8,397 (2024 estimate)
- Valley CountyPopulation 12,777 (2024 estimate)
Sources: Census county adjacency file 2024, retrieved November 14, 2026; Census Population Estimates, Vintage 2024: subcounty totals, state 16, retrieved November 14, 2026.