Zip Code: 19341 (Exton, PA) - Market Hotness: Trend of Supply Score (Realtor)
Updated on March 13, 2026.

According to data from Realtor.com, the market hotness: supply score for the 19341 Zip Code in October 2025 was 98.949.

You can see similar for other Pennsylvania Zip Codes.

The chart and table below shows the trend of the market hotness: supply score for the 19341 zip code.

Note: Supply Score is an index representing the metro's median days on market ranking compared to other metros.

Data Source: Realtor.
Zip Code: 19341 - Market Hotness: Trend of Supply Score
Zip Code: 19341 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 60.72477350827866
October 2017 78.92641662001617
November 2017 86.6540404040404
December 2017 93.4318343118911
April 2018 97.52752960731353
May 2018 90.73417030567686
June 2018 88.87190055175165
July 2018 95.02808807386842
August 2018 90.63617782319878
September 2018 85.14455997971088
October 2018 68.71543489190547
November 2018 70.73078139829167
December 2018 95.76586995630943
January 2019 97.38385502471169
February 2019 70.44159055009959
March 2019 36.83408382403879
April 2019 44.45282501371366
May 2019 75.38588186869725
June 2019 88.87917703220602
July 2019 96.47467400563528
August 2019 80.62060889929742
September 2019 82.39541030103784
October 2019 87.12884069197004
November 2019 86.59028772295274
December 2019 48.21630239819305
January 2020 31.310171619924652
March 2020 62.28760573740346
April 2020 94.8493394686062
May 2020 97.7008062108092
June 2020 82.49079846766318
July 2020 63.80017013378703
August 2020 93.98089171974522
September 2020 91.32773657184775
October 2020 89.08267650511488
November 2020 75.48549810844892
December 2020 61.38247222712043
January 2021 41.33371115519033
June 2021 80.6353018229451
July 2021 65.19632583022106
June 2025 96.09756097560975
August 2025 97.30848861283644
November 2025 98.94889452700254