Zip Code: 48875 (Portland, MI) - 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 48875 Zip Code in December 2025 was 96.784.

You can see similar for other Michigan Zip Codes.

The chart and table below shows the trend of the market hotness: supply score for the 48875 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: 48875 - Market Hotness: Trend of Supply Score
Zip Code: 48875 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 57.68822243049048
October 2017 75.66088200534927
November 2017 62.67045454545455
December 2017 43.77701787212078
January 2018 90.97653900140365
February 2018 71.475204889568
March 2018 58.6332701887322
April 2018 37.58570538125909
May 2018 31.66621179039301
June 2018 30.24662633783155
July 2018 62.56214889907664
August 2018 62.85769034236076
September 2018 65.20415926959167
October 2018 63.57466063348416
November 2018 49.6551724137931
December 2018 19.847083012079157
January 2019 86.02306425041186
February 2019 84.58210287754962
March 2019 49.85105645999307
April 2019 60.710367526055954
May 2019 90.27920696988406
June 2019 82.74053654272844
July 2019 91.92713452591573
August 2019 75.93676814988291
September 2019 57.287436343711725
October 2019 52.69171185127808
November 2019 58.56008332248405
December 2019 60.12090613166811
January 2020 49.379098646574576
February 2020 52.29297502555864
March 2020 20.985656491357116
March 2022 85.741037988229
April 2022 20.031015766347892
May 2022 2.6568352059925093
June 2022 0.6517690875232774
July 2022 0.2500694637399277
August 2022 0.6750405878834487
September 2022 0.7082033555349465
October 2022 2.5810273335025813
November 2022 0.29135103637725795
December 2022 0.2546905509805586
January 2023 0.01779042874933286
February 2023 0.03833988306335666
March 2023 26.79108970499699
April 2023 82.77914614121511
July 2023 97.35873974153381
August 2023 84.14755732801595
September 2023 21.74491878938493
October 2023 4.350799213608
November 2023 0.9301538981904278
December 2023 0.38890767669935744
February 2025 90.68168142353649
March 2025 54.74238370587727
April 2025 39.82010759919301
May 2025 78.32355816226783
December 2025 53.682355532711654
January 2026 96.78369371464001