Zip Code: 15122 (West Mifflin, 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 15122 Zip Code in February 2026 was 35.209.

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 15122 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: 15122 - Market Hotness: Trend of Supply Score
Zip Code: 15122 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 61.82442986566697
October 2017 52.702618647757674
November 2017 50.08838383838384
December 2017 39.91225240338087
January 2018 73.97232805293764
February 2018 63.86303653285178
March 2018 38.763769031081175
April 2018 20.825541935037055
May 2018 46.78629912663755
June 2018 46.161005118659844
July 2018 42.183767030412604
August 2018 60.39218191108841
September 2018 64.53842252092315
October 2018 42.835595776772244
November 2018 46.858589054096804
December 2018 73.278077615009
January 2019 62.70840197693575
February 2019 43.8980839228075
March 2019 38.614478697609975
April 2019 46.83900164563906
May 2019 79.89984221719146
June 2019 45.108586028373566
July 2019 17.86252539152087
August 2019 83.13166796773355
September 2019 82.39541030103784
October 2019 82.95249160857216
November 2019 80.10024736362453
December 2019 74.11811599016808
January 2020 50.87205246267615
February 2020 34.53337227983058
March 2020 72.36484001471129
April 2020 63.07703725693929
May 2020 34.65213496566139
June 2020 36.18267858484188
July 2020 81.5172840460908
August 2020 62.388535031847134
September 2020 82.82663623767218
October 2020 81.36005366426295
November 2020 96.08238755779739
December 2020 82.58684535355316
January 2021 68.8202512515349
February 2021 80.37720292692981
July 2021 89.23993136166347
August 2021 81.43138912369682
September 2021 76.79563040509785
October 2021 60.31373963216733
November 2021 61.16266375545851
December 2021 91.51995305164318
January 2022 81.55895629197401
March 2022 90.86409844836811
April 2022 73.14551563711554
May 2022 38.62359550561798
June 2022 14.680322780881442
July 2022 37.352968417152915
August 2022 56.32743740921131
September 2022 58.0726751538656
October 2022 83.76914614538377
November 2022 54.6324814783984
December 2022 78.02020545037779
January 2023 62.22202455079168
February 2023 51.030384357327705
March 2023 39.09291591410797
April 2023 26.395730706075533
May 2023 67.11443288556711
June 2023 62.321410976450885
July 2023 51.391378171870585
August 2023 93.46505936735248
September 2023 86.6690334605485
October 2023 82.71647149329002
November 2023 65.67732115677322
December 2023 48.824822455191075
January 2024 82.44901562637945
February 2024 73.934625831226
March 2024 55.057789664724424
April 2024 77.00978108989287
May 2024 55.7163531114327
June 2024 42.06527370056985
July 2024 45.42908911217262
August 2024 72.84922483733634
September 2024 68.46255953775278
October 2024 44.81751824817518
November 2024 37.0458378046911
December 2024 41.54272944440163
January 2025 28.933968462549274
February 2025 27.559528926330266
March 2025 28.264434279796326
April 2025 32.985877605917956
May 2025 22.955360052134246
June 2025 52.47386759581881
July 2025 28.953698135898975
August 2025 32.22419402543626
September 2025 66.73684210526316
October 2025 67.75406871609403
November 2025 72.76549474447263
December 2025 50.75262500917835
January 2026 71.11524451677904
February 2026 60.675337264722515
March 2026 35.209069251622445