State, one year
Idaho in 2008
Index change and building permits for the year, with every county.
In 2008 the FHFA house price index for Idaho changed −2.2%, against −4.5% for the United States and +5.4% in 2007.
6,470 housing units were authorised by building permits in the state that year (5,673 single-family), −46.6% on 2007; the national total was 905,359.
Counties in 2008
Ranked by the county index change from 2007 to 2008 (FHFA annual county index). Permits are units authorised in 2008; per 1,000 uses the vintage 2025 population.
| County | Index change 2008 | Units permitted | Single-family | Per 1,000 |
|---|---|---|---|---|
| Custer County | +14.9% | 7 | 7 | 1.5 |
| Minidoka County | +7.3% | 14 | 14 | 0.6 |
| Lewis County | +5.8% | 1 | 1 | 0.3 |
| Adams County | +4.1% | 27 | 27 | 5.4 |
| Oneida County | +3.8% | 7 | 7 | 1.4 |
| Madison County | +2.8% | 203 | 179 | 3.7 |
| Franklin County | +2.7% | 57 | 53 | 3.6 |
| Jefferson County | +2.6% | 140 | 134 | 4.0 |
| Benewah County | +2.5% | 22 | 22 | 2.1 |
| Caribou County | +2.5% | 19 | 19 | 2.6 |
| Nez Perce County | +2.5% | 76 | 61 | 1.8 |
| Fremont County | +2.4% | 86 | 86 | 6.1 |
| Bingham County | +2.2% | 163 | 113 | 3.2 |
| Cassia County | +2.1% | 53 | 53 | 2.0 |
| Butte County | +2.0% | 2 | 2 | 0.7 |
| Lincoln County | +1.9% | 2 | 2 | 0.4 |
| Power County | +1.7% | 12 | 12 | 1.5 |
| Bannock County | +1.6% | 219 | 211 | 2.4 |
| Bonneville County | +1.3% | 378 | 329 | 2.8 |
| Payette County | +1.1% | 41 | 39 | 1.5 |
| Teton County | +0.6% | 181 | 181 | 13.7 |
| Idaho County | +0.4% | 7 | 7 | 0.4 |
| Gooding County | +0.2% | 41 | 41 | 2.5 |
| Bear Lake County | −0.4% | 18 | 18 | 2.7 |
| Elmore County | −0.6% | 138 | 95 | 4.7 |
| Latah County | −0.9% | 96 | 66 | 2.3 |
| Twin Falls County | −1.0% | 319 | 307 | 3.3 |
| Bonner County | −1.4% | 22 | 7 | 0.4 |
| Clearwater County | −2.3% | 35 | 35 | 3.8 |
| Shoshone County | −2.3% | 3 | 3 | 0.2 |
| Lemhi County | −2.9% | 30 | 26 | 3.5 |
| Jerome County | −3.5% | 137 | 137 | 5.2 |
| Kootenai County | −3.7% | 774 | 699 | 4.0 |
| Washington County | −4.2% | 36 | 36 | 3.1 |
| Boise County | −4.5% | 51 | 51 | 6.0 |
| Ada County | −5.1% | 1,800 | 1,537 | 3.3 |
| Gem County | −5.4% | 27 | 21 | 1.2 |
| Boundary County | −6.7% | 69 | 69 | 4.9 |
| Canyon County | −6.9% | 896 | 745 | 3.3 |
| Blaine County | −7.2% | 104 | 68 | 4.1 |
| Owyhee County | −7.5% | 23 | 23 | 1.8 |
| Valley County | −8.5% | 112 | 108 | 8.7 |
Permits by year, 1995–2025
Housing units authorised in Idaho by yearsingle-family2+ unit buildings
Source: Federal Housing Finance Agency annual state and county house price indexes (updated March 31, 2026); Census Bureau Building Permits Survey annual state and county files. Public domain. Methodology.