Custer County, Idaho has a 2026 one-unit conforming loan limit of $832,750, which is 2.2 times the county's median home value of $381,700, so a typical home there can be financed with a conforming (non-jumbo) loan; median household income is $67,574 (FHFA; Census ACS 2020–2024).
Data as of 2026. Source: FHFA 2026 conforming loan limits; U.S. Census Bureau ACS 2020–2024
| Item | Value |
|---|---|
| 1-unit limit (2026) | $832,750 |
| 2-unit limit | $1,066,250 |
| 3-unit limit | $1,288,800 |
| 4-unit limit | $1,601,750 |
| Median home value (ACS 2020–24) | $381,700 |
| Idaho median home value | $418,600 |
| Limit ÷ median home value | 2.18× |
| Median household income | $67,574 |
| Median home value ÷ income | 5.6× |
| Population | 4,470 |
| Median property tax paid (owners) | $1,112 |
| Effective property tax rate (approx.) | 0.29% |
| Owner-occupied homes | 76.8% |
| Home value rank in Idaho | 13 of 44 counties |
| Neighbor: Blaine County, ID | limit $832,750; median home $735,300 |
| Neighbor: Boise County, ID | limit $832,750; median home $476,100 |
| Neighbor: Butte County, ID | limit $832,750; median home $217,600 |
| Neighbor: Elmore County, ID | limit $832,750; median home $316,500 |
| Neighbor: Lemhi County, ID | limit $832,750; median home $326,100 |
| Neighbor: Valley County, ID | limit $832,750; median home $657,000 |
Across Idaho's 44 counties, FHFA's 2026 one-unit limits range from $832,750 to $1,249,125, with 1 high-cost county. Custer County's median home value is 9% below the state median of $418,600 (rank 13 of 44). Among its 6 neighboring counties, Blaine County has the highest median home value ($735,300) and Butte County the lowest ($217,600); all share the same loan limit. Owners pay a median $1,112 a year in property tax, an effective rate of about 0.29% of home value.
County data: U.S. Census Bureau, American Community Survey 5-year estimates 2020–2024 (tables B25077, B19013, B01003, B25103, B25003). Neighbors: Census county adjacency file.
Related
- 2026 conforming loan limit: Curry County, NM
- 2026 conforming loan limit: Curry County, OR
- 2026 conforming loan limit: Custer County, CO
- 2026 conforming loan limit: Custer County, MT
- 2026 conforming loan limit: Custer County, NE
- 2026 conforming loan limit: Custer County, OK
- 2026 conforming loan limit: Custer County, SD
- 2026 conforming loan limit: Cuyahoga County, OH
Last updated 2026-10-16. Data only, not financial or tax advice.