Data / Rankings / County house price annual change, sales and refinances / Counties in Idaho

Counties in Idaho by county house price annual change, sales and refinances, 2025

Power County had the highest county house price annual change, sales and refinances of 41 counties in 2025, at 18.18%. Lincoln County had the lowest, at -10.07%. The median was 2.12%. Source: the Federal Housing Finance Agency.

Highest18.18Power County
Lowest-10.07Lincoln County
Median2.1241 counties

All counties, 2025

CSVChart (SVG)

Power CountyPower County: 18.18 %18.18Jerome CountyJerome County: 15.51 %15.51Benewah CountyBenewah County: 13.61 %13.61Adams CountyAdams County: 12.44 %12.44Elmore CountyElmore County: 9.53 %9.53Owyhee CountyOwyhee County: 7.16 %7.16Blaine CountyBlaine County: 6.81 %6.81Shoshone CountyShoshone County: 6.55 %6.55Jefferson CountyJefferson County: 6.38 %6.38Bingham CountyBingham County: 6.22 %6.22Minidoka CountyMinidoka County: 5.06 %5.06Gooding CountyGooding County: 4 %4Clearwater CountyClearwater County: 3.96 %3.96Valley CountyValley County: 3.22 %3.22Kootenai CountyKootenai County: 2.94 %2.94Gem CountyGem County: 2.83 %2.83Ada CountyAda County: 2.71 %2.71Fremont CountyFremont County: 2.47 %2.47Franklin CountyFranklin County: 2.38 %2.38Butte CountyButte County: 2.14 %2.14Madison CountyMadison County: 2.12 %2.12Caribou CountyCaribou County: 1.74 %1.74Boundary CountyBoundary County: 1.68 %1.68Washington CountyWashington County: 1.6 %1.6Canyon CountyCanyon County: 1.36 %1.36Bonner CountyBonner County: 1.32 %1.32Bonneville CountyBonneville County: 0.88 %0.88Nez Perce CountyNez Perce County: 0.87 %0.87Twin Falls CountyTwin Falls County: 0.82 %0.82Bannock CountyBannock County: 0.59 %0.59Oneida CountyOneida County: 0.29 %0.29Bear Lake CountyBear Lake County: 0.15 %0.15Idaho CountyIdaho County: 0.14 %0.14Payette CountyPayette County: -0.96 %-0.96Latah CountyLatah County: -1.53 %-1.53Lemhi CountyLemhi County: -2.93 %-2.93Cassia CountyCassia County: -3.81 %-3.81Boise CountyBoise County: -6.88 %-6.88Teton CountyTeton County: -8.94 %-8.94Custer CountyCuster County: -9.97 %-9.97Lincoln CountyLincoln County: -10.07 %-10.07
%. Source: FHFA. Retrieved 2026-10-10.

Full ranking

RankCounties2025 (%)Change on 2024
1Power County18.18+17.69 pts
2Jerome County15.51+13.64 pts
3Benewah County13.61+19.5 pts
4Adams County12.44+21.2 pts
5Elmore County9.53+8.88 pts
6Owyhee County7.16-1.63 pts
7Blaine County6.81+6.6 pts
8Shoshone County6.55+11.48 pts
9Jefferson County6.38+4.74 pts
10Bingham County6.22+3.16 pts
11Minidoka County5.06-2.21 pts
12Gooding County4+4.42 pts
13Clearwater County3.96+4.65 pts
14Valley County3.22-3.77 pts
15Kootenai County2.94-0.96 pts
16Gem County2.83+0.42 pts
17Ada County2.71-1.43 pts
18Fremont County2.47+0.75 pts
19Franklin County2.38-5.97 pts
20Butte County2.14+4.82 pts
21Madison County2.12-1.44 pts
22Caribou County1.74-11.79 pts
23Boundary County1.68+1.8 pts
24Washington County1.6-0.5 pts
25Canyon County1.36-3.23 pts
26Bonner County1.32-5.01 pts
27Bonneville County0.88-3.26 pts
28Nez Perce County0.87-6.09 pts
29Twin Falls County0.82-3.6 pts
30Bannock County0.59-4.24 pts
31Oneida County0.29-7.57 pts
32Bear Lake County0.15-12.47 pts
33Idaho County0.14-5.99 pts
34Payette County-0.96-9.17 pts
35Latah County-1.53-7.46 pts
36Lemhi County-2.93-9.6 pts
37Cassia County-3.81-9.67 pts
38Boise County-6.88-20.85 pts
39Teton County-8.94-26.44 pts
40Custer County-9.97n/a
41Lincoln County-10.07-23.69 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. 1 counties with data in other periods have no value for 2025 and are left out rather than filled from another source. 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?

Power County, with 18.18% in 2025, according to the Federal Housing Finance Agency.

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

Lincoln County, with -10.07% in 2025.

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. 1 counties have no value for 2025 and are not ranked.

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

Counties in Idaho: more rankings