Zip Code: 53221 (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 53221 Zip Code in February 2026 was 94.414.

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 53221 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: 53221 - Market Hotness: Trend of Supply Score
Zip Code: 53221 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 87.66010621680724
October 2017 81.66324563040368
November 2017 81.84974747474747
December 2017 78.02438867023679
January 2018 79.47998128467349
February 2018 75.51048756771775
March 2018 83.60345190486214
April 2018 74.0840778447261
May 2018 85.54175764192141
June 2018 90.6800505218374
July 2018 88.13843869051462
August 2018 88.43893714869698
September 2018 90.44509256910982
October 2018 91.9683257918552
November 2018 90.31951913951282
December 2018 86.80930352094578
January 2019 88.83031301482703
February 2019 95.00034338300941
March 2019 86.04780048493245
April 2019 92.63576522216127
May 2019 92.82431227275846
June 2019 85.35601425401734
July 2019 88.6966778061726
August 2019 89.22066094197241
September 2019 91.93579578418101
October 2019 94.82313452104312
November 2019 93.47741179533915
December 2019 89.22473925463362
January 2020 94.46072275708106
February 2020 93.00423543157588
March 2020 86.85546156675248
April 2020 84.16951165207065
May 2020 88.72797850104509
June 2020 95.39547810410876
July 2020 91.4933106488284
August 2020 88.43152866242038
September 2020 90.26000489037412
October 2020 83.73302029179943
November 2020 84.07734342160572
December 2020 80.42673249867748
January 2021 80.56106545763673
February 2021 88.72513655570442
March 2021 82.40994072047424
April 2021 74.58672875436554
May 2021 74.71131639722863
June 2021 72.99421460539243
July 2021 73.67517916624608
August 2021 81.43138912369682
September 2021 80.67364588074646
October 2021 72.36747205192931
November 2021 81.8504366812227
December 2021 79.9784820031299
January 2022 79.50016514367499
February 2022 83.96613967384539
March 2022 76.67201712145533
April 2022 74.69630395451021
May 2022 75.8192883895131
June 2022 70.55659010966274
July 2022 83.47689172918403
August 2022 79.5693411945655
September 2022 63.721440013489584
October 2022 94.76178387069476
November 2022 95.34670773328894
December 2022 89.13320315816283
January 2023 94.39601494396015
February 2023 99.41531678328381
March 2023 98.23399558498896
April 2023 96.74671592775042
May 2023 97.26290273709726
June 2023 90.11725293132329
July 2023 91.46306952174324
August 2023 93.14782923955407
September 2023 92.17182923582142
October 2023 96.90571843747328
November 2023 98.07204464738712
December 2023 98.84173148461278
January 2024 92.82245960978194
February 2024 98.95101620305329
March 2024 87.93581048810775
April 2024 84.47135537959944
May 2024 80.34551374819102
June 2024 66.41340010360905
July 2024 79.83857684071816
August 2024 88.7862478913969
September 2024 95.90067931599906
October 2024 95.19784863618901
November 2024 92.19684194389085
December 2024 91.96270324420128
January 2025 96.46024967148489
February 2025 94.00842431015215
March 2025 94.11409338051264
April 2025 95.72965702757229
May 2025 97.7761485826002
June 2025 88.30816879597367
July 2025 95.72309079975948
August 2025 96.71694764862467
September 2025 98.51905626134301
October 2025 98.60397830018083
November 2025 98.7749184487133
December 2025 96.43145605404214
January 2026 92.94737657909013
February 2026 91.17860893448582
March 2026 94.41386675429229