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 2016, at 199.48 index. Coos County had the lowest, at 141.96 index. The median was 177.1 index. Source: the Federal Housing Finance Agency.

Highest199.48Grafton County
Lowest141.96Coos County
Median177.110 counties

All counties, 2016

CSVChart (SVG)

Grafton CountyGrafton County: 199.48 index199.48Rockingham CountyRockingham County: 195.48 index195.48Hillsborough CountyHillsborough County: 181.62 index181.62Strafford CountyStrafford County: 181.24 index181.24Merrimack CountyMerrimack County: 177.52 index177.52Belknap CountyBelknap County: 176.67 index176.67Carroll CountyCarroll County: 163.41 index163.41Sullivan CountySullivan County: 155.48 index155.48Cheshire CountyCheshire County: 146.63 index146.63Coos CountyCoos County: 141.96 index141.96
index. Source: FHFA. Retrieved 2026-10-10.

Full ranking

RankCounties2016
index		Change on 2015
1Grafton County199.48+1.76
2Rockingham County195.48+8.3
3Hillsborough County181.62+7.41
4Strafford County181.24+5.26
5Merrimack County177.52+5.19
6Belknap County176.67+7.02
7Carroll County163.41+6.52
8Sullivan County155.48-1.34
9Cheshire County146.63+2.49
10Coos County141.96+4.22

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 199.48 index in 2016, according to the Federal Housing Finance Agency.

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

Coos County, with 141.96 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 New Hampshire: more rankings