Zip Code: 15906 (Johnstown, 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 15906 Zip Code in January 2026 was 42.079.

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 15906 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: 15906 - Market Hotness: Trend of Supply Score
Zip Code: 15906 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 2.330521711965011
October 2017 4.397586614418112
November 2017 4.1982323232323235
December 2017 5.813278276017807
January 2018 12.465744268431255
February 2018 10.181969718016392
March 2018 13.695362379849858
April 2018 9.765219198005402
May 2018 19.282205240174672
June 2018 19.504088280263247
July 2018 22.68354103441596
August 2018 15.910832907511496
September 2018 21.766421506467157
October 2018 7.975113122171945
November 2018 21.51850680164505
December 2018 22.172963248522233
January 2019 38.510708401976935
February 2019 35.63628871643431
March 2019 29.70557672324212
April 2019 24.410312671420737
May 2019 19.695410578308294
June 2019 9.023061924292342
July 2019 12.463141340672301
August 2019 19.80223783502472
September 2019 25.056404306065883
October 2019 39.51717015233669
November 2019 47.012107798463745
December 2019 48.734471533913506
January 2020 43.35844844425841
February 2020 22.951657660289175
March 2020 29.952188304523723
April 2020 57.43654445598931
May 2020 29.41922962078232
June 2020 11.387365732742433
July 2020 2.637073698863197
August 2020 3.9649681528662417
September 2020 0.4808867878392697
October 2020 0.7378836156297166
November 2020 0.7902480033627575
December 2020 0.5113736554399576
January 2021 0.7273070747142723
February 2021 0.15459136349582603
March 2021 6.577747378020976
April 2021 60.360884749708966
May 2021 64.81524249422634
June 2021 31.033729942146053
July 2021 14.969213687291813
August 2021 5.28787451864375
September 2021 23.10423304506145
October 2021 10.052289938694555
November 2021 9.124818049490539
May 2022 13.611891385767791
June 2022 1.7794330643492655
July 2022 3.862183939983329
August 2022 7.100743399128429
September 2022 25.259253014079757
October 2022 16.197004315816198
November 2022 12.245067843169899
December 2022 63.8763901859241
January 2023 93.3196940046255
October 2023 82.71647149329002
November 2023 49.10366987992559
December 2023 30.284071694284748
January 2024 24.481327800829874
February 2024 19.49049358434017
March 2024 8.501289521444264
September 2024 50.12883579292574
November 2024 54.38448566610455
January 2025 62.76281208935611
February 2025 40.75474941975415
May 2025 83.9605734767025
June 2025 62.9500580720093
July 2025 66.54389657245942
August 2025 49.82993197278912
September 2025 78.69328493647913
October 2025 87.92766726943943
November 2025 61.399057629575935
December 2025 36.33893824803584
January 2026 35.13136479888398
February 2026 42.07932789401406