Top 10 Most Active Counties in Pennsylvania

Counties in Pennsylvania with the most active listings for February 2026. Source: Realtor.com.

#1

Philadelphia County, PA

5,460 active listings · $301,923 median

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#2

Allegheny County, PA

3,604 active listings · $292,920 median

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#3

Montgomery County, PA

1,502 active listings · $591,404 median

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#4

York County, PA

1,243 active listings · $348,197 median

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#5

Delaware County, PA

1,106 active listings · $439,803 median

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#6

Bucks County, PA

1,103 active listings · $788,962 median

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#7

Chester County, PA

1,085 active listings · $688,552 median

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#8

Westmoreland County, PA

1,037 active listings · $251,401 median

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#9

Monroe County, PA

950 active listings · $378,427 median

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#10

Lancaster County, PA

872 active listings · $430,201 median

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