Zip Code: 17821 (Danville, 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 17821 Zip Code in February 2026 was 80.777.

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 17821 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: 17821 - Market Hotness: Trend of Supply Score
Zip Code: 17821 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 13.851921274601686
October 2017 9.193257448528955
November 2017 14.469696969696969
December 2017 46.20298083747338
January 2018 47.10246641267295
February 2018 49.944436727323236
March 2018 31.312706096962046
April 2018 13.027217951381676
May 2018 30.349344978165938
June 2018 19.883002060759157
July 2018 7.9744301672370375
August 2018 7.6775677056719465
September 2018 6.7905148364189705
October 2018 18.130970336852688
November 2018 13.116102499209111
December 2018 14.488563351323567
January 2019 28.197693574958816
February 2019 53.663896710390766
March 2019 54.16002771042605
April 2019 59.59270433351618
May 2019 66.5020237360225
June 2019 63.65225576548107
July 2019 30.220824323438833
August 2019 25.013010668748375
September 2019 32.6178044220976
October 2019 29.40227214045959
November 2019 25.706288243718266
December 2019 20.573971965721118
January 2020 22.19896748988419
February 2020 36.59997079012706
March 2020 34.35821993379919
April 2020 35.616743357577555
May 2020 33.44281875186623
June 2020 32.479531285209944
July 2020 45.093186915165106
August 2020 32.31687898089172
September 2020 47.32252017279322
October 2020 59.65956733187993
November 2020 43.53930222782682
December 2020 19.467466055369425
January 2021 26.825351846604327
February 2021 11.996289807276101
March 2021 75.66119471044232
April 2021 52.16530849825378
May 2021 36.55889145496536
June 2021 51.893898046064834
July 2021 20.339154133441
August 2021 15.046491969568892
September 2021 6.6454255803368225
October 2021 11.765236206274793
November 2021 44.26855895196506
December 2021 32.27699530516432
January 2022 47.94671364086756
March 2022 36.409844836811125
April 2022 88.18816231584388
May 2022 77.8558052434457
June 2022 35.030002069108214
July 2022 60.637214040937295
August 2022 29.906861488507218
September 2022 32.577354354607536
October 2022 4.197342811204197
November 2022 8.499125946890867
December 2022 27.76127005688089
January 2023 18.235189468066178
February 2023 21.844148375347455
March 2023 67.55970299016657
April 2023 96.10016420361248
May 2023 62.63003736996263
June 2023 55.059611784412255
July 2023 83.95434392981794
August 2023 31.750203933653587
September 2023 40.91594923227124
October 2023 64.54397811778784
November 2023 28.00608828006088
December 2023 15.294217111937774
January 2024 4.343603778582149
February 2024 16.849302238456495
March 2024 87.66835418855669
April 2024 82.54308337214718
May 2024 72.0965991316932
June 2024 74.1322742186151
July 2024 45.42908911217262
August 2024 44.260583179371835
September 2024 45.15499336300461
October 2024 45.032654629273914
November 2024 53.41100720527364
December 2024 38.18293904600447
January 2025 11.276281208935611
February 2025 8.639216023381758
March 2025 10.037110554932251
April 2025 57.195696032279756
May 2025 51.621049201694355
June 2025 66.97638404955478
July 2025 43.144918821407096
August 2025 64.69239869860988
September 2025 83.73865698729583
October 2025 33.85895117540687
November 2025 19.36933671620152
December 2025 38.6812541302592
January 2026 37.40990467333178
February 2026 25.535180547701753
March 2026 80.77712971329993