Counties in Idaho by county house price annual change, sales and refinances

Shoshone County had the highest county house price annual change, sales and refinances of 42 counties in 2021, at 33.75%. Lemhi County had the lowest, at 14.37%. The median was 22.57%. Source: the Federal Housing Finance Agency.

Highest33.75Shoshone County
Lowest14.37Lemhi County
Median22.5742 counties

All counties, 2021

CSVChart (SVG)

Shoshone CountyShoshone County: 33.75 %33.75Butte CountyButte County: 31.03 %31.03Bear Lake CountyBear Lake County: 30.51 %30.51Boundary CountyBoundary County: 29.81 %29.81Canyon CountyCanyon County: 27.29 %27.29Valley CountyValley County: 26.82 %26.82Elmore CountyElmore County: 26.54 %26.54Jerome CountyJerome County: 25.21 %25.21Power CountyPower County: 25.21 %25.21Payette CountyPayette County: 25.2 %25.2Washington CountyWashington County: 25.13 %25.13Adams CountyAdams County: 25.1 %25.1Gooding CountyGooding County: 24.66 %24.66Ada CountyAda County: 24.43 %24.43Kootenai CountyKootenai County: 24.33 %24.33Lewis CountyLewis County: 23.79 %23.79Bannock CountyBannock County: 23.65 %23.65Bonneville CountyBonneville County: 23.2 %23.2Benewah CountyBenewah County: 22.86 %22.86Twin Falls CountyTwin Falls County: 22.84 %22.84Bingham CountyBingham County: 22.8 %22.8Gem CountyGem County: 22.34 %22.34Cassia CountyCassia County: 21.79 %21.79Teton CountyTeton County: 21.44 %21.44Lincoln CountyLincoln County: 21.43 %21.43Minidoka CountyMinidoka County: 21.34 %21.34Jefferson CountyJefferson County: 20.57 %20.57Franklin CountyFranklin County: 20.42 %20.42Oneida CountyOneida County: 20.24 %20.24Madison CountyMadison County: 19.75 %19.75Blaine CountyBlaine County: 19.7 %19.7Caribou CountyCaribou County: 19.53 %19.53Bonner CountyBonner County: 19.51 %19.51Boise CountyBoise County: 19.45 %19.45Idaho CountyIdaho County: 19.24 %19.24Nez Perce CountyNez Perce County: 19.17 %19.17Owyhee CountyOwyhee County: 18.74 %18.74Fremont CountyFremont County: 18.07 %18.07Custer CountyCuster County: 16.92 %16.92Latah CountyLatah County: 16.04 %16.04Clearwater CountyClearwater County: 15.46 %15.46Lemhi CountyLemhi County: 14.37 %14.37
%. Source: FHFA. Retrieved 2026-10-10.

Full ranking

RankCounties2021 (%)Change on 2020
1Shoshone County33.75+21.37 pts
2Butte County31.03+28.43 pts
3Bear Lake County30.51+27.17 pts
4Boundary County29.81+23.8 pts
5Canyon County27.29+16.09 pts
6Valley County26.82+20.48 pts
7Elmore County26.54+15.48 pts
8Jerome County25.21+17.98 pts
8Power County25.21+19.46 pts
10Payette County25.2+15.77 pts
11Washington County25.13+15.47 pts
12Adams County25.1+11.24 pts
13Gooding County24.66+17.52 pts
14Ada County24.43+15.39 pts
15Kootenai County24.33+14.81 pts
16Lewis County23.79+21.71 pts
17Bannock County23.65+15.18 pts
18Bonneville County23.2+12.91 pts
19Benewah County22.86+14.53 pts
20Twin Falls County22.84+14.81 pts
21Bingham County22.8+13.9 pts
22Gem County22.34+8.83 pts
23Cassia County21.79+15.67 pts
24Teton County21.44+15.73 pts
25Lincoln County21.43+6.54 pts
26Minidoka County21.34+16.53 pts
27Jefferson County20.57+12.55 pts
28Franklin County20.42+14.31 pts
29Oneida County20.24+13.34 pts
30Madison County19.75+12.32 pts
31Blaine County19.7+12.83 pts
32Caribou County19.53+13.89 pts
33Bonner County19.51+9.27 pts
34Boise County19.45+9.92 pts
35Idaho County19.24+11.29 pts
36Nez Perce County19.17+13.04 pts
37Owyhee County18.74+8.57 pts
38Fremont County18.07+6.43 pts
39Custer County16.92+8.33 pts
40Latah County16.04+11.41 pts
41Clearwater County15.46+9.91 pts
42Lemhi County14.37+6.33 pts

Other periods

About this ranking

Published percentage change from the previous year in the FHFA all-transactions house price index for US counties.

Developmental nominal series, not seasonally adjusted. Includes sale prices and refinance appraisals, unlike purchase-only series. Uses the published annual change directly; it is unaffected by the index base year. Missing estimates remain absent and historical estimates can be revised.

Every value in the ranking comes from the same publisher and the same period, so the counties are compared on one definition. Equal values share a rank.

How to cite

Federal Housing Finance Agency (FHFA). FHFA developmental all-transactions county house prices, published annual percent change, nominal, not seasonally adjusted. https://www.fhfa.gov/hpi/download/annual/hpi_at_county.xlsx. Retrieved 2026-10-10.

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Questions

Which county has the highest county house price annual change, sales and refinances?

Shoshone County, with 33.75% in 2021, according to the Federal Housing Finance Agency.

Which county has the lowest county house price annual change, sales and refinances?

Lemhi County, with 14.37% in 2021.

Where does this ranking come from?

Every value comes from one source and one period, so the places are comparable: Federal Housing Finance Agency, FHFA developmental all-transactions county house prices, published annual percent change, nominal, not seasonally adjusted. Retrieved 2026-10-10.

County house price annual change, sales and refinances: other rankings

Counties in Idaho: more rankings