Zip Code: 17102 (Harrisburg, 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 17102 Zip Code in February 2026 was 76.358.

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 17102 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: 17102 - Market Hotness: Trend of Supply Score
Zip Code: 17102 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 52.67104029990628
October 2017 70.81545064377683
November 2017 60.68813131313131
December 2017 83.2182721465901
January 2018 73.3774480315487
February 2018 51.08348381719683
March 2018 49.05633901634744
April 2018 52.5036359858716
May 2018 69.36408296943232
June 2018 56.630991158678455
July 2018 49.38981080906567
August 2018 39.63336739908023
September 2018 35.37281257925437
October 2018 36.62644544997486
November 2018 28.737741221132552
December 2018 36.67437676689797
January 2019 24.90280065897858
February 2019 88.86752283497013
March 2019 72.86456529269138
April 2019 66.95693911135491
May 2019 71.54421348700006
June 2019 65.05748672090364
July 2019 42.64464976082826
August 2019 21.46760343481655
September 2019 45.12344485270418
October 2019 46.165762974438415
November 2019 48.724124462960546
December 2019 69.69374875440111
January 2020 89.06097390819032
February 2020 76.02599678691398
March 2020 52.7620448694373
June 2020 95.93630286186435
July 2020 96.64372438326502
August 2020 91.3375796178344
September 2020 79.2403618876844
December 2020 66.8753306295186
January 2021 89.03372060073676
February 2021 77.1926208389158
March 2021 70.65663474692202
April 2021 62.50291036088475
July 2021 30.43302715251842
August 2021 25.04930966469428
September 2021 32.48975876194811
October 2021 24.423007573025604
November 2021 32.914847161572055
December 2021 46.13654147104852
January 2022 72.00264229879996
August 2024 42.09976704956222
September 2024 87.7020379479972
October 2024 69.99615827890895
November 2024 43.92150850835505
December 2024 38.18293904600447
January 2025 46.80519053876478
February 2025 76.14544829364738
March 2025 84.45671873651506
April 2025 70.7380632145259
May 2025 50.57021831215379
June 2025 13.99922570654278
July 2025 33.4786530366807
August 2025 99.57852706299911
October 2025 71.92043399638337
November 2025 72.76549474447263
December 2025 30.112343050150525
January 2026 66.54266449662869
February 2026 89.49834396962598
March 2026 76.35751252772529