States › Idaho
State
Idaho
42 counties with an index · 17 metro and micro areas · 134 ZIP codes · 96 permit-issuing places · 2,029,733 residents (2025 est.)
FHFA notes: The FHFA HPI is a broad measure of the movement of single-family house prices. The FHFA HPI is a weighted, repeat-sales index, meaning that it measures average price changes in repeat sales or refinancings on the same properties. The line is FHFA's standard quarterly all-transactions index; the comparison table uses FHFA's annual state index from the same family. The index does not give a dollar value for any home.
Idaho's FHFA house price index starts in 1975. Through 2025 it has risen +1030.8%; over the ten years to 2025 the rise was +149.0% (+9.6% a year), well above the national +85.0%.
The quarterly index through 2026 Q2 is +3.0% on a year earlier and +1.4% on the quarter; nationally +3.0% and +1.1%.
The index peaked in 2007, fell −26.1% to 2011 and regained the peak in 2017; the national index fell −21.3% over 2007–2012.
18,471 housing units were authorised in Idaho in the 12 months to August 2026, 9.1 per 1,000 residents against 4.1 nationally; that is +1.3% on the previous 12 months. 42 counties, 17 metro and micro areas, 134 ZIP codes and 96 permit-issuing places in the state have their own pages.
Same span, state and nation
| Change in the FHFA index | Idaho | United States |
|---|---|---|
| 1 year (2024–2025) | +2.3% | +2.8% |
| 5 years (2020–2025) | +56.6% | +47.0% |
| 10 years (2015–2025) | +149.0% | +85.0% |
| 20 years (2005–2025) | +170.1% | +79.1% |
| Since 2000 | +266.3% | +158.3% |
| Since 1975 | +1030.8% | +960.7% |
| 10-year annualised | +9.6% | +6.3% |
| 20-year annualised | +5.1% | +3.0% |
Decade by decade
| Decade | Change | United States | |
|---|---|---|---|
| 1980s (1980–1990) | +24.5% | +68.2% | |
| 1990s (1990–2000) | +54.6% | +33.9% | |
| 2000s (2000–2010) | +35.2% | +29.7% | |
| 2010s (2010–2020) | +73.0% | +35.5% | |
| 2020s so far (2020–2025) | +56.6% | +47.0% |
FHFA reports each index with a value of 100 in its base period, the first year the area has enough transactions (1975 here). A decade's change is the index at the end of the decade divided by the index at the start, so it does not depend on the base year; the United States column covers the same years. Decades before 1975 are not shown.
Peak-to-low declines
| Peak | Low | Decline | Peak regained |
|---|---|---|---|
| 2007 | 2011 | −26.1% | 2017 |
Purchase-only index
FHFA also publishes a purchase-only index, built from sales prices alone (no refinance appraisals). It starts in 1991 and is drawn here on its own base.
Counties
Ranked by ten-year change in FHFA's annual county index to 2025. Permits are housing units authorised in the 12 months to August 2026.
| County | 1 year | 10 years | Since 2000 | Units, 12 months | Per 1,000 | Index through |
|---|---|---|---|---|---|---|
| Adams County | +12.4% | +213.1% | +380.3% | 16 | 3.2 | 2025 |
| Shoshone County | +6.6% | +200.0% | +370.7% | 46 | 3.3 | 2025 |
| Washington County | +1.6% | +187.7% | +271.0% | 71 | 6.1 | 2025 |
| Canyon County | +1.4% | +184.8% | +288.9% | 3,651 | 13.3 | 2025 |
| Boise County | −6.9% | +183.0% | +269.4% | 82 | 9.6 | 2025 |
| Gem County | +2.8% | +182.8% | +283.8% | 173 | 7.9 | 2025 |
| Valley County | +3.2% | +180.3% | +377.9% | 285 | 22.2 | 2025 |
| Owyhee County | +7.2% | +178.4% | — | 37 | 2.9 | 2025 |
| Elmore County | +9.5% | +176.5% | +232.4% | 180 | 6.1 | 2025 |
| Teton County | −8.9% | +170.8% | +342.9% | 374 | 28.2 | 2025 |
| Jerome County | +15.5% | +170.1% | +268.8% | 150 | 5.7 | 2025 |
| Payette County | −1.0% | +168.7% | +254.3% | 252 | 9.1 | 2025 |
| Power County | +18.2% | +168.1% | +252.9% | 3 | 0.4 | 2025 |
| Kootenai County | +2.9% | +163.5% | +339.1% | 2,030 | 10.6 | 2025 |
| Franklin County | +2.4% | +160.2% | +264.3% | 59 | 3.7 | 2025 |
| Lincoln County | −10.1% | +158.9% | +242.1% | 15 | 2.7 | 2025 |
| Bear Lake County | +0.1% | +158.7% | +282.3% | 130 | 19.3 | 2025 |
| Bonner County | +1.3% | +156.3% | +325.9% | 190 | 3.5 | 2025 |
| Oneida County | +0.3% | +153.8% | +231.0% | 24 | 4.7 | 2025 |
| Ada County | +2.7% | +151.8% | +289.1% | 5,791 | 10.6 | 2025 |
| Fremont County | +2.5% | +151.5% | +275.5% | 202 | 14.2 | 2025 |
| Boundary County | +1.7% | +151.4% | +277.8% | 43 | 3.1 | 2025 |
| Custer County | −10.0% | +150.9% | — | 42 | 9.1 | 2025 |
| Blaine County | +6.8% | +149.9% | +231.1% | 118 | 4.6 | 2025 |
| Minidoka County | +5.1% | +148.4% | +288.6% | 112 | 4.9 | 2025 |
| Bonneville County | +0.9% | +147.2% | +237.3% | 1,236 | 9.1 | 2025 |
| Lemhi County | −2.9% | +146.7% | +295.2% | 52 | 6.1 | 2025 |
| Jefferson County | +6.4% | +145.6% | +261.7% | 309 | 8.8 | 2025 |
| Bingham County | +6.2% | +145.1% | +266.5% | 180 | 3.5 | 2025 |
| Gooding County | +4.0% | +142.7% | +225.1% | 34 | 2.1 | 2025 |
| Caribou County | +1.7% | +137.4% | +257.4% | 24 | 3.3 | 2025 |
| Bannock County | +0.6% | +136.5% | +234.0% | 650 | 7.1 | 2025 |
| Twin Falls County | +0.8% | +133.8% | +231.4% | 499 | 5.1 | 2025 |
| Benewah County | +13.6% | +133.4% | +265.8% | 49 | 4.7 | 2025 |
| Lewis County | — | +133.4% | — | 27 | 7.3 | 2023 |
| Butte County | +2.1% | +131.7% | +141.3% | 11 | 4.0 | 2025 |
| Clearwater County | +4.0% | +130.4% | +200.0% | 34 | 3.7 | 2025 |
| Idaho County | +0.1% | +125.4% | +257.4% | 6 | 0.3 | 2025 |
| Madison County | +2.1% | +116.1% | +222.6% | 769 | 13.9 | 2025 |
| Cassia County | −3.8% | +113.1% | +226.4% | 120 | 4.5 | 2025 |
| Latah County | −1.5% | +110.0% | +230.8% | 217 | 5.2 | 2025 |
| Nez Perce County | +0.9% | +106.3% | +239.3% | 157 | 3.7 | 2025 |
Metro and micropolitan areas
Areas with any county in Idaho; multi-state areas appear under each of their states.
| Area | Type | 1 year | 10 years | Year to 2026 Q2 | Units, 12 months |
|---|---|---|---|---|---|
| Jackson, WY-ID | Micro | −1.4% | +179.2% | — | 560 |
| Mountain Home, ID | Micro | +9.5% | +176.5% | — | 180 |
| Coeur d'Alene, ID | Metro | +2.9% | +163.5% | +3.5% | 2,030 |
| Boise City, ID | Metro | +2.6% | +161.0% | +3.7% | 9,734 |
| Sandpoint, ID | Micro | +1.3% | +156.3% | — | 190 |
| Ontario, OR-ID | Micro | −1.1% | +150.7% | — | 314 |
| Hailey, ID | Micro | +3.1% | +149.1% | — | 152 |
| Idaho Falls, ID | Metro | +2.3% | +147.3% | +4.8% | 1,556 |
| Blackfoot, ID | Micro | +6.2% | +145.1% | — | 180 |
| Twin Falls, ID | Metro | +2.9% | +138.8% | −1.6% | 649 |
| Brigham City, UT-ID | Micro | +1.4% | +137.8% | — | 508 |
| Pocatello, ID | Metro | +0.6% | +136.5% | +2.3% | 650 |
| Logan, UT-ID | Metro | +2.1% | +132.8% | +0.6% | 1,470 |
| Burley, ID | Micro | +1.4% | +131.1% | — | 232 |
| Rexburg, ID | Micro | +1.6% | +126.6% | — | 971 |
| Moscow, ID | Micro | −1.5% | +110.0% | — | 217 |
| Lewiston, ID-WA | Metro | +1.9% | +102.4% | +4.7% | 185 |
Building permits
Housing units authorised in Idaho by month, latest 60 monthssingle-family2+ unit buildings
Housing units authorised in Idaho by year, 1995–2025single-family2+ unit buildings
Single-family share of the latest 12 months: 78% (63% nationally). Since 1995: 401,162 units.
Year by year
Each year's index change and permits, with every county's figures for that year.
| Year | Idaho index | US index | Units permitted | Single-family |
|---|---|---|---|---|
| 2025 | +2.3% | +2.8% | 17,944 | 14,112 |
| 2024 | +3.9% | +4.9% | 17,630 | 14,821 |
| 2023 | −0.2% | +5.7% | 17,919 | 12,081 |
| 2022 | +19.9% | +15.5% | 18,706 | 11,912 |
| 2021 | +23.1% | +11.6% | 21,732 | 16,154 |
| 2020 | +8.7% | +3.0% | 19,130 | 14,969 |
| 2019 | +11.2% | +4.2% | 17,716 | 12,978 |
| 2018 | +12.1% | +5.7% | 15,824 | 12,176 |
| 2017 | +9.3% | +5.4% | 14,183 | 11,019 |
| 2016 | +7.4% | +5.3% | 12,165 | 9,739 |
| 2015 | +5.8% | +4.4% | 9,954 | 7,784 |
| 2014 | +6.9% | +6.2% | 8,797 | 6,293 |
| 2013 | +5.3% | +3.4% | 8,110 | 6,360 |
| 2012 | +0.2% | −1.8% | 6,265 | 5,036 |
| 2011 | −8.7% | −4.4% | 3,815 | 3,163 |
| 2010 | −10.6% | −5.1% | 4,153 | 3,568 |
| 2009 | −7.4% | −7.5% | 4,863 | 4,274 |
| 2008 | −2.2% | −4.5% | 6,470 | 5,673 |
| 2007 | +5.4% | +0.6% | 12,105 | 9,551 |
| 2006 | +16.8% | +6.6% | 17,075 | 14,789 |
| 2005 | +15.7% | +12.4% | 21,578 | 19,172 |
| 2004 | +6.7% | +9.2% | 18,108 | 15,273 |
| 2003 | +2.5% | +4.5% | 15,091 | 12,601 |
| 2002 | +2.6% | +5.4% | 13,488 | 10,845 |
| 2001 | +4.4% | +6.7% | 11,820 | 9,738 |
| 2000 | +2.3% | +8.3% | 10,915 | 9,681 |
| 1999 | +1.8% | +4.3% | 12,181 | 10,497 |
| 1998 | +2.7% | +3.7% | 11,667 | 10,277 |
| 1997 | +2.7% | +3.8% | 10,337 | 8,838 |
| 1996 | +2.5% | +3.2% | 10,755 | 9,180 |
| 1995 | +6.7% | +3.7% | 10,666 | 8,366 |
Cities issuing the most permits
Housing units authorised in the 12 months to August 2026; every place is listed on its county page.
- Meridian 1,736
- Caldwell 1,475
- Kuna 1,368
- Nampa 1,297
- Post Falls 911
- Star 873
- Idaho Falls 786
- Eagle 776
- Boise City 771
- Rexburg 593
- Pocatello 447
- Canyon County Unincorporated Area 410
- Middleton 398
- Kootenai County Unincorporated Area 378
- Coeur dAlene 370
- Twin Falls 311
- Jefferson County Unincorporated Area 299
- Rathdrum 258
- Ammon 230
- Bonneville County Unincorporated Area 204
- Valley County Unincorporated Area 191
- Teton County Unincorporated Area 181
- Ada County Unincorporated Area 167
- Moscow 158
- Mountain Home 157
- Sandpoint 145
- Fremont County Unincorporated Area 141
- Victor 141
- Lewiston 129
- Chubbuck 120
- Payette 118
- Jerome 114
- Sugar City 112
- Hayden 101
- Garden City 100
- Twin Falls County Unincorporated Area 96
- Emmett 88
- Gem County Unincorporated Area 85
- Bingham County Unincorporated Area 84
- Bannock County Unincorporated Area 78
Questions and answers
How much have home values in Idaho risen over 10 years?
The FHFA index rose +149.0% between 2015 and 2025, +9.6% a year; over 20 years +170.1% and since 2000 +266.3%. Nationally: +85.0%, +79.1% and +158.3%.
Which Idaho counties rose most over 10 years?
Adams County (+213.1%), Shoshone County (+200.0%) and Washington County (+187.7%), by FHFA's annual county index to 2025.
What happened to Idaho home prices in 2008?
The state index peaked in 2007, fell −26.1% to 2011 and regained its peak in 2017.
How many homes are being built in Idaho?
18,471 units were authorised in the 12 months to August 2026: 14,341 single-family and 4,130 in multi-unit buildings, 9.1 per 1,000 residents.
Where does this data come from?
FHFA's quarterly all-transactions state index (through 2026 Q2) and annual state index (updated March 31, 2026); the Census Bureau's Building Permits Survey state and county files through August 2026; vintage 2025 population estimates.
Provenance
Index: Federal Housing Finance Agency, quarterly all-transactions and purchase-only state indexes through 2026 Q2 and annual state index (updated March 31, 2026). Permits: Census Bureau Building Permits Survey state, county and place files through August 2026. Population: Census Bureau vintage 2025 estimates. Public domain. Corrections · FHFA HPI datasets.