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

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

Grafton County had the highest county house price index, 1990 = 100 of 10 counties in 2021, at 278.62 index. Cheshire County had the lowest, at 202.13 index. The median was 254.64 index. Source: the Federal Housing Finance Agency.

Highest278.62Grafton County
Lowest202.13Cheshire County
Median254.6410 counties

All counties, 2021

CSVChart (SVG)

Grafton CountyGrafton County: 278.62 index278.62Rockingham CountyRockingham County: 274.23 index274.23Strafford CountyStrafford County: 262.39 index262.39Belknap CountyBelknap County: 261.42 index261.42Hillsborough CountyHillsborough County: 256.84 index256.84Merrimack CountyMerrimack County: 252.44 index252.44Carroll CountyCarroll County: 246.13 index246.13Sullivan CountySullivan County: 216.7 index216.7Coos CountyCoos County: 211.97 index211.97Cheshire CountyCheshire County: 202.13 index202.13
index. Source: FHFA. Retrieved 2026-10-10.

Full ranking

RankCounties2021
index		Change on 2020
1Grafton County278.62+36.11
2Rockingham County274.23+32.84
3Strafford County262.39+34.23
4Belknap County261.42+35.32
5Hillsborough County256.84+32.13
6Merrimack County252.44+31.67
7Carroll County246.13+36.64
8Sullivan County216.7+31.22
9Coos County211.97+38.91
10Cheshire County202.13+24.06

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 278.62 index in 2021, according to the Federal Housing Finance Agency.

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

Cheshire County, with 202.13 index 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 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