Zip Code: 15857 (Saint Marys, 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 15857 Zip Code in February 2026 was 4.058.

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 15857 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: 15857 - Market Hotness: Trend of Supply Score
Zip Code: 15857 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 28.978444236176195
October 2017 64.00447844747154
November 2017 41.496212121212125
December 2017 22.924059616749467
January 2018 18.541541340819464
February 2018 12.321155716071678
March 2018 8.805163825159616
April 2018 6.198490200152365
May 2018 2.933951965065502
June 2018 5.085421790866183
July 2018 11.5322528572351
August 2018 27.86791006642821
September 2018 14.075576971848847
October 2018 18.61488185017597
November 2018 32.07212907307814
December 2018 37.740940632228224
January 2019 17.11367380560132
February 2019 8.186250944303277
March 2019 10.391409767925182
April 2019 3.8055403181568845
May 2019 5.549838787130411
June 2019 17.48806562226854
July 2019 81.80984208112181
August 2019 41.523549310434554
September 2019 34.19712499194224
October 2019 24.83217144332559
November 2019 18.480666579872413
December 2019 10.449744237029163
January 2020 4.778847495465327
February 2020 4.3449685993865925
March 2020 34.79955866127253
April 2020 48.500816387115925
May 2020 23.9250522544043
June 2020 15.360925411252161
July 2020 5.181347150259067
August 2020 9.474522292993631
September 2020 31.143532480234736
October 2020 12.359550561797752
November 2020 5.825977301387137
December 2020 4.999118321283724
January 2021 10.02172475677718
February 2021 4.730495722972276
March 2021 6.577747378020976
April 2021 3.8766006984866124
May 2021 2.1478060046189373
June 2021 0.20740093876214388
August 2021 50.35221189067342
September 2021 28.04733727810651
October 2021 51.03678326721962
November 2021 37.827510917030565
January 2022 66.07948915556534
February 2022 37.38329391261048
March 2022 62.693953986088815
April 2022 50.47815973119669
May 2022 20.353464419475657
August 2022 82.38058617448517
September 2022 27.350139111373405
October 2022 17.339426250317338
November 2022 20.06159993340548
December 2022 15.570082349944817
January 2023 6.47571606475716
September 2023 42.28277269903257
November 2023 49.10366987992559
August 2024 86.13543256486464
September 2024 79.30819083313813
October 2024 25.777948520937382
November 2024 20.588686187337117
December 2024 90.54481004854743
January 2025 87.26182654402102
February 2025 55.03309550416917
March 2025 25.192025545870372
August 2025 92.91629695356404
September 2025 84.21052631578947
October 2025 63.920433996383366
November 2025 68.94527002537151
December 2025 11.14619281885601
January 2026 23.645663799116484
February 2026 5.291218999919218
March 2026 4.058161504970015