Zip Code: 53172 (South Milwaukee, WI) - 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 53172 Zip Code in December 2025 was 99.55.

You can see similar for other Wisconsin Zip Codes.

The chart and table below shows the trend of the market hotness: supply score for the 53172 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: 53172 - Market Hotness: Trend of Supply Score
Zip Code: 53172 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 80.3686348016245
October 2017 83.06276046526094
November 2017 91.68560606060606
December 2017 94.2318859281244
January 2018 84.50638326315087
February 2018 81.92804556188361
March 2018 77.8853574686031
April 2018 64.46429808158459
May 2018 91.61435589519651
June 2018 83.42750781094198
July 2018 84.56124491509007
August 2018 86.36944302503832
September 2018 84.22520923154958
October 2018 87.78908999497234
November 2018 84.95412844036697
December 2018 90.4266255461321
January 2019 91.72322899505765
February 2019 86.36769452647482
March 2019 80.31174229303775
April 2019 84.20872188699946
May 2019 87.43911641627221
June 2019 71.70712028508035
July 2019 94.25987812069982
August 2019 89.84517304189436
September 2019 88.13898021014633
October 2019 87.78079008520527
November 2019 83.64796250488217
December 2019 72.29123762705109
January 2020 97.91405050927864
February 2020 94.21644515846356
March 2020 95.68959176167708
April 2020 81.14145762208699
May 2020 78.70259779038518
June 2020 98.30992263201382
July 2020 93.20238187301833
August 2020 93.45541401273886
September 2020 86.16839188197896
October 2020 81.36005366426295
November 2020 81.65615804960066
December 2020 84.27085170163993
January 2021 94.1154245773118
February 2021 80.7997526538184
March 2021 70.953032375741
April 2021 78.44004656577415
May 2021 87.4133949191686
June 2021 78.97609431284795
July 2021 65.19632583022106
August 2021 85.96787827557058
September 2021 79.31725079654073
October 2021 84.36711143166245
November 2021 79.73071324599708
December 2021 79.62636932707355
January 2022 71.5512495871408
February 2022 76.88285820988423
March 2022 63.28250401284109
May 2022 72.01544943820225
June 2022 80.64349265466583
July 2022 74.66888950634436
August 2022 92.63436725625908
September 2022 95.17747238850014
October 2022 84.77616992468478
November 2022 96.61200366269874
December 2022 94.24399354783938
January 2023 83.7039672656111
March 2023 96.46799116997794
June 2023 98.85703024928564
July 2023 93.15158947269126
August 2023 93.14782923955407
September 2023 95.97053341617112
October 2023 98.33319087101462
November 2023 92.66869609335363
December 2023 91.02975989178222
February 2024 99.85014517186475
March 2024 86.0158563377591
April 2024 93.87983232417326
May 2024 87.22865412445731
June 2024 92.76463477810395
July 2024 84.65656399275244
August 2024 92.58574985942646
September 2024 98.36807995627392
October 2024 94.26046868997311
December 2024 98.69769592355706
January 2025 97.3718791064389
June 2025 99.59736740224545
July 2025 98.13589897775105
August 2025 98.43241644483881
September 2025 97.29219600725952
October 2025 98.60397830018083
November 2025 94.83870967741936
December 2025 99.41258535869007
January 2026 99.55049213361234