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

Counties in New Hampshire by county house price index, 1990 = 100, 2025

Grafton County had the highest county house price index, 1990 = 100 of 10 counties in 2025, at 435.47 index. Cheshire County had the lowest, at 297.01 index. The median was 369.38 index. Source: the Federal Housing Finance Agency.

Highest435.47Grafton County
Lowest297.01Cheshire County
Median369.3810 counties

All counties, 2025

CSVChart (SVG)

Grafton CountyGrafton County: 435.47 index435.47Belknap CountyBelknap County: 400.84 index400.84Rockingham CountyRockingham County: 391.37 index391.37Strafford CountyStrafford County: 387.59 index387.59Merrimack CountyMerrimack County: 372.21 index372.21Hillsborough CountyHillsborough County: 366.54 index366.54Carroll CountyCarroll County: 356.44 index356.44Sullivan CountySullivan County: 334.54 index334.54Coos CountyCoos County: 323.67 index323.67Cheshire CountyCheshire County: 297.01 index297.01
index. Source: FHFA. Retrieved 2026-10-10.

Full ranking

RankCounties2025
index		Change on 2024
1Grafton County435.47+27.62
2Belknap County400.84+21.46
3Rockingham County391.37+16.98
4Strafford County387.59+19.58
5Merrimack County372.21+16.78
6Hillsborough County366.54+16.7
7Carroll County356.44+7.82
8Sullivan County334.54+12.6
9Coos County323.67+13.06
10Cheshire County297.01+11.91

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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Rank Counties in New Hampshire by county house price index, 1990 = 100 using official data, and cite the source.
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Questions

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

Grafton County, with 435.47 index in 2025, according to the Federal Housing Finance Agency.

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

Cheshire County, with 297.01 index 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 price index, annual, nominal, not seasonally adjusted, 1990 = 100. Retrieved 2026-10-10.

County house price index, 1990 = 100: other rankings

Counties in New Hampshire: more rankings