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

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

Blaine County had the highest county house price index, 1990 = 100 of 13 counties in 2016, at 299.14 index. Bonneville County had the lowest, at 194.17 index. The median was 250.1 index. Source: the Federal Housing Finance Agency.

Highest299.14Blaine County
Lowest194.17Bonneville County
Median250.113 counties

All counties, 2016

CSVChart (SVG)

Blaine CountyBlaine County: 299.14 index299.14Kootenai CountyKootenai County: 293.55 index293.55Bonner CountyBonner County: 292.03 index292.03Nez Perce CountyNez Perce County: 275.32 index275.32Bingham CountyBingham County: 274.02 index274.02Ada CountyAda County: 261.63 index261.63Madison CountyMadison County: 250.1 index250.1Latah CountyLatah County: 249.12 index249.12Canyon CountyCanyon County: 244.41 index244.41Twin Falls CountyTwin Falls County: 226.97 index226.97Power CountyPower County: 224.81 index224.81Bannock CountyBannock County: 223.11 index223.11Bonneville CountyBonneville County: 194.17 index194.17
index. Source: FHFA. Retrieved 2026-10-10.

Full ranking

RankCounties2016
index		Change on 2015
1Blaine County299.14+22.52
2Kootenai County293.55+23.16
3Bonner County292.03+16.2
4Nez Perce County275.32+7
5Bingham County274.02+16.62
6Ada County261.63+22.05
7Madison County250.1+13.74
8Latah County249.12+10.57
9Canyon County244.41+23.16
10Twin Falls County226.97+11.8
11Power County224.81+24.65
12Bannock County223.11+7.95
13Bonneville County194.17+14.9

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?

Blaine County, with 299.14 index in 2016, according to the Federal Housing Finance Agency.

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

Bonneville County, with 194.17 index in 2016.

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