Zip Code: 17702 (Williamsport, 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 17702 Zip Code in December 2025 was 20.398.

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 17702 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: 17702 - Market Hotness: Trend of Supply Score
Zip Code: 17702 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 65.29209621993127
October 2017 66.71020712819556
November 2017 60.68813131313131
December 2017 48.609587715336474
January 2018 63.07065035759641
February 2018 62.612862897624666
March 2018 45.61846628779906
April 2018 25.61811759817162
May 2018 13.45524017467249
July 2018 98.32117259637116
August 2018 88.43893714869698
September 2018 65.4704539690591
October 2018 38.06561085972851
November 2018 29.870294210692816
December 2018 61.76432793626317
January 2019 53.80560131795716
February 2019 52.846645147998075
March 2019 81.84274333217874
April 2019 79.7654964344487
May 2019 50.02401042738561
June 2019 21.031399179721642
July 2019 16.04744118996134
August 2019 42.45381212594327
September 2019 43.59569393411977
October 2019 58.15904983217144
November 2019 62.8563989063924
December 2019 32.06005447419119
January 2020 32.7054555602065
February 2020 23.397108222579234
March 2020 59.536594336152994
April 2020 49.18361288407303
September 2020 79.2403618876844
December 2022 79.37855505560744
March 2025 76.43048243721412
April 2025 45.998655010087425
October 2025 86.50994575045208
November 2025 38.144255164914824
January 2026 20.398356971246997