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

Philadelphia County had the highest county house price index, 1990 = 100 of 44 counties in 2021, at 336.73 index. Monroe County had the lowest, at 173.83 index. The median was 231.68 index. Source: the Federal Housing Finance Agency.

Highest336.73Philadelphia County
Lowest173.83Monroe County
Median231.6844 counties

All counties, 2021

CSVChart (SVG)

Philadelphia CountyPhiladelphia County: 336.73 index336.73Centre CountyCentre County: 280.29 index280.29Allegheny CountyAllegheny County: 274.68 index274.68Mercer CountyMercer County: 264.98 index264.98Butler CountyButler County: 261.71 index261.71Beaver CountyBeaver County: 260.65 index260.65Blair CountyBlair County: 256.5 index256.5Fayette CountyFayette County: 250.28 index250.28Union CountyUnion County: 248.19 index248.19Lycoming CountyLycoming County: 247.95 index247.95Washington CountyWashington County: 247.44 index247.44Columbia CountyColumbia County: 246.77 index246.77Bucks CountyBucks County: 241.75 index241.75Armstrong CountyArmstrong County: 239.39 index239.39Perry CountyPerry County: 238.19 index238.19Lawrence CountyLawrence County: 236.56 index236.56Westmoreland CountyWestmoreland County: 236.37 index236.37Erie CountyErie County: 235.75 index235.75Lancaster CountyLancaster County: 234.2 index234.2Franklin CountyFranklin County: 232.64 index232.64Chester CountyChester County: 232.29 index232.29Lebanon CountyLebanon County: 232.22 index232.22Adams CountyAdams County: 231.13 index231.13Northumberland CountyNorthumberland County: 230.69 index230.69Cumberland CountyCumberland County: 229.52 index229.52Montgomery CountyMontgomery County: 228.27 index228.27Venango CountyVenango County: 227.92 index227.92Crawford CountyCrawford County: 227.29 index227.29Dauphin CountyDauphin County: 223.11 index223.11Bradford CountyBradford County: 221.33 index221.33Delaware CountyDelaware County: 215.12 index215.12Schuylkill CountySchuylkill County: 213.16 index213.16York CountyYork County: 210.46 index210.46Carbon CountyCarbon County: 208.54 index208.54Northampton CountyNorthampton County: 205.89 index205.89Lehigh CountyLehigh County: 203.75 index203.75Cambria CountyCambria County: 203.57 index203.57Indiana CountyIndiana County: 198.84 index198.84Luzerne CountyLuzerne County: 197.36 index197.36Wayne CountyWayne County: 196.27 index196.27Berks CountyBerks County: 195.92 index195.92Lackawanna CountyLackawanna County: 195.32 index195.32Pike CountyPike County: 183.28 index183.28Monroe CountyMonroe County: 173.83 index173.83
index. Source: FHFA. Retrieved 2026-10-10.

Full ranking

RankCounties2021
index
Change on 2020
1Philadelphia County336.73+25.54
2Centre County280.29+18.21
3Allegheny County274.68+24.93
4Mercer County264.98+26.89
5Butler County261.71+20.18
6Beaver County260.65+22.77
7Blair County256.5+17.08
8Fayette County250.28+18.87
9Union County248.19+17.92
10Lycoming County247.95+19.03
11Washington County247.44+17.49
12Columbia County246.77+24.92
13Bucks County241.75+23.4
14Armstrong County239.39+19.11
15Perry County238.19+15.48
16Lawrence County236.56+18.36
17Westmoreland County236.37+17.85
18Erie County235.75+22.26
19Lancaster County234.2+23.74
20Franklin County232.64+22.42
21Chester County232.29+19.17
22Lebanon County232.22+24.38
23Adams County231.13+19.81
24Northumberland County230.69+14.11
25Cumberland County229.52+19.58
26Montgomery County228.27+21.36
27Venango County227.92+13.94
28Crawford County227.29+19.96
29Dauphin County223.11+20.7
30Bradford County221.33+9.83
31Delaware County215.12+20.79
32Schuylkill County213.16+21.11
33York County210.46+20.26
34Carbon County208.54+27.62
35Northampton County205.89+22.73
36Lehigh County203.75+21.93
37Cambria County203.57+11.38
38Indiana County198.84+7.4
39Luzerne County197.36+20.06
40Wayne County196.27+20.38
41Berks County195.92+20.24
42Lackawanna County195.32+19.29
43Pike County183.28+22.72
44Monroe County173.83+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 Pennsylvania 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?

Philadelphia County, with 336.73 index in 2021, according to the Federal Housing Finance Agency.

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

Monroe County, with 173.83 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 Pennsylvania: more rankings