Data / Rankings / County house price index, 1990 = 100 / Counties in Idaho

Counties in Idaho by county house price index, 1990 = 100

Kootenai County had the highest county house price index, 1990 = 100 of 13 counties in 2022, at 672.31 index. Bonneville County had the lowest, at 438.44 index. The median was 500.77 index. Source: the Federal Housing Finance Agency.

Highest672.31Kootenai County
Lowest438.44Bonneville County
Median500.7713 counties

All counties, 2022

CSVChart (SVG)

Kootenai CountyKootenai County: 672.31 index672.31Bonner CountyBonner County: 651.37 index651.37Canyon CountyCanyon County: 612.63 index612.63Blaine CountyBlaine County: 595.12 index595.12Ada CountyAda County: 584.5 index584.5Bingham CountyBingham County: 571.47 index571.47Nez Perce CountyNez Perce County: 500.77 index500.77Madison CountyMadison County: 486.67 index486.67Twin Falls CountyTwin Falls County: 481.93 index481.93Bannock CountyBannock County: 471.42 index471.42Latah CountyLatah County: 457.78 index457.78Power CountyPower County: 449.65 index449.65Bonneville CountyBonneville County: 438.44 index438.44
index. Source: FHFA. Retrieved 2026-10-10.

Full ranking

RankCounties2022
index		Change on 2021
1Kootenai County672.31+118.62
2Bonner County651.37+137.31
3Canyon County612.63+93.33
4Blaine County595.12+112.98
5Ada County584.5+77.57
6Bingham County571.47+98.54
7Nez Perce County500.77+81.44
8Madison County486.67+89.55
9Twin Falls County481.93+92.76
10Bannock County471.42+82.8
11Latah County457.78+83.21
12Power County449.65+99.54
13Bonneville County438.44+79.8

Other periods

About this ranking

Annual FHFA all-transactions index of single-family house prices in US counties, with 1990 equal to 100.

Developmental nominal index, not seasonally adjusted. Uses sale prices and refinance appraisals for mortgages purchased or guaranteed by Fannie Mae or Freddie Mac. Differs from purchase-only indexes. Missing estimates and unavailable base-year values remain absent. 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 price index, annual, nominal, not seasonally adjusted, 1990 = 100. 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 index, 1990 = 100?

Kootenai County, with 672.31 index in 2022, according to the Federal Housing Finance Agency.

Which county has the lowest county house price index, 1990 = 100?

Bonneville County, with 438.44 index in 2022.

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 price index, annual, nominal, not seasonally adjusted, 1990 = 100. Retrieved 2026-10-10.

County house price index, 1990 = 100: other rankings

Counties in Idaho: more rankings