Union County, 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 Union County, PA in February 2026 was 3.719.

The chart and table below shows the trend of the market hotness: supply score for Union County, PA.

You can see similar for other Pennsylvania counties.

Note: Supply Score is an index representing the metro's median days on market ranking compared to other metros.

Data Source: Realtor.
Union County, PA - Market Hotness: Trend of Supply Score
Union County, PA - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 20.867768595041323
October 2017 11.225895316804408
November 2017 13.498622589531681
December 2017 16.2534435261708
January 2018 22.107438016528928
February 2018 20.454545454545457
March 2018 10.606060606060606
April 2018 5.853994490358127
May 2018 3.1680440771349865
June 2018 11.294765840220386
July 2018 16.528925619834713
August 2018 14.600550964187327
September 2018 14.46280991735537
October 2018 19.490358126721762
November 2018 38.980716253443525
December 2018 24.449035812672175
January 2019 19.62809917355372
February 2019 10.055096418732782
March 2019 6.473829201101928
April 2019 9.641873278236915
May 2019 25.757575757575758
June 2019 22.520661157024794
July 2019 10.950413223140496
August 2019 8.264462809917356
September 2019 15.426997245179063
October 2019 24.380165289256198
November 2019 26.859504132231404
December 2019 21.90082644628099
January 2020 16.391184573002754
February 2020 15.702479338842975
March 2020 19.490358126721762
April 2020 26.65289256198347
May 2020 17.21763085399449
June 2020 35.9504132231405
July 2020 84.57300275482093
August 2020 46.76308539944903
September 2020 27.823691460055095
October 2020 17.90633608815427
November 2020 5.922865013774105
December 2020 3.0303030303030303
January 2021 6.8181818181818175
February 2021 30.57851239669421
March 2021 77.54820936639119
April 2021 71.07438016528926
May 2021 57.78236914600551
June 2021 19.97245179063361
July 2021 5.027548209366391
August 2021 65.22038567493112
September 2021 28.4435261707989
October 2021 10.261707988980715
November 2021 2.4104683195592287
December 2021 7.575757575757576
January 2022 4.201101928374656
February 2022 10.399449035812673
March 2022 6.473829201101928
April 2022 19.352617079889807
May 2022 12.396694214876034
June 2022 51.997245179063356
July 2022 58.333333333333336
August 2022 7.920110192837465
September 2022 3.581267217630854
October 2022 35.88154269972452
November 2022 39.25619834710744
December 2022 17.56198347107438
January 2023 7.09366391184573
February 2023 4.889807162534435
March 2023 17.699724517906336
April 2023 92.14876033057851
May 2023 48.00275482093664
June 2023 10.330578512396695
July 2023 64.11845730027548
August 2023 25.482093663911847
September 2023 5.234159779614325
October 2023 12.258953168044078
November 2023 32.231404958677686
December 2023 9.366391184573002
January 2024 3.581267217630854
February 2024 6.749311294765841
March 2024 9.710743801652892
April 2024 46.76308539944903
May 2024 66.46005509641874
June 2024 21.763085399449036
July 2024 20.110192837465565
August 2024 20.66115702479339
September 2024 14.118457300275484
October 2024 42.97520661157025
November 2024 50.34435261707989
December 2024 30.09641873278237
January 2025 41.66666666666667
February 2025 50.75757575757576
March 2025 33.264462809917354
April 2025 58.7465564738292
May 2025 42.768595041322314
June 2025 34.43526170798898
July 2025 16.18457300275482
August 2025 17.4931129476584
September 2025 50.6198347107438
October 2025 27.27272727272727
November 2025 51.58402203856749
December 2025 45.24793388429752
January 2026 30.37190082644628
February 2026 7.43801652892562
March 2026 3.71900826446281