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

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

Western Connecticut Planning Region had the highest county house price index, 1990 = 100 of 9 counties in 2015, at 173.67 index. Naugatuck Valley Planning Region had the lowest, at 129.78 index. The median was 140.09 index. Source: the Federal Housing Finance Agency.

Highest173.67Western Connecticut Planning Region
Lowest129.78Naugatuck Valley Planning Region
Median140.099 counties

All counties, 2015

CSVChart (SVG)

Western Connecticut Planning Regi…Western Connecticut Planning Region: 173.67 index173.67Greater Bridgeport Planning RegionGreater Bridgeport Planning Region: 159.3 index159.3South Central Connecticut Plannin…South Central Connecticut Planning Region: 142.48 index142.48Lower Connecticut River Valley Pl…Lower Connecticut River Valley Planning Region: 142.33 index142.33Northeastern Connecticut Planning…Northeastern Connecticut Planning Region: 140.09 index140.09Southeastern Connecticut Planning…Southeastern Connecticut Planning Region: 136.89 index136.89Northwest Hills Planning RegionNorthwest Hills Planning Region: 131.46 index131.46Capitol Planning RegionCapitol Planning Region: 130.65 index130.65Naugatuck Valley Planning RegionNaugatuck Valley Planning Region: 129.78 index129.78
index. Source: FHFA. Retrieved 2026-10-10.

Full ranking

RankCounties2015
index		Change on 2014
1Western Connecticut Planning Region173.67+3.72
2Greater Bridgeport Planning Region159.3+2.66
3South Central Connecticut Planning Region142.48+1.65
4Lower Connecticut River Valley Planning Region142.33+1.01
5Northeastern Connecticut Planning Region140.09+4.22
6Southeastern Connecticut Planning Region136.89+2.15
7Northwest Hills Planning Region131.46-0.37
8Capitol Planning Region130.65+1
9Naugatuck Valley Planning Region129.78+2.3

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 Connecticut 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?

Western Connecticut Planning Region, with 173.67 index in 2015, according to the Federal Housing Finance Agency.

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

Naugatuck Valley Planning Region, with 129.78 index in 2015.

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 Connecticut: more rankings