Zip Code: 21108 (Millersville, MD) - 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 21108 Zip Code in February 2026 was 85.879.

You can see similar for other Maryland Zip Codes.

The chart and table below shows the trend of the market hotness: supply score for the 21108 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: 21108 - Market Hotness: Trend of Supply Score
Zip Code: 21108 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 54.5204623555139
October 2017 36.03284194812465
November 2017 43.97727272727273
December 2017 59.048970901348476
January 2018 64.98228728026201
February 2018 83.07403806084179
March 2018 82.38967234968077
April 2018 74.0840778447261
May 2018 63.33242358078602
June 2018 67.98510935318754
July 2018 75.71511590366113
August 2018 59.50434338272866
September 2018 59.960689830078614
October 2018 58.163650075414786
November 2018 64.04302435937994
December 2018 56.68851195065536
January 2019 43.782537067545306
February 2019 52.846645147998075
March 2019 56.16210599237963
April 2019 66.95693911135491
May 2019 78.02016875900391
June 2019 89.19518590734889
July 2019 88.6966778061726
August 2019 66.04865990111892
September 2019 77.1933217301618
October 2019 86.4575264652724
November 2019 87.05897669574274
December 2019 69.97276290440443
January 2020 68.86423887261057
February 2020 85.99386592668323
March 2020 69.21662375873483
April 2020 88.50378506753748
May 2020 79.24007166318304
June 2020 65.7552767971156
July 2020 74.58819890186373
August 2020 78.28025477707007
September 2020 69.33735430760453
October 2020 87.80815025993627
November 2020 49.24758301807482
December 2020 86.23699523893494
January 2021 62.90733918957212
February 2021 19.870143254663507
March 2021 45.88463292293662
April 2021 58.0675203725262
May 2021 86.27020785219399
June 2021 54.50278353891497
July 2021 59.24094074896538
August 2021 78.79214802291725
September 2021 59.65407373691397
October 2021 41.64262531554274
November 2021 51.646652110625915
July 2022 78.36436047050105
August 2022 67.27334871400495
September 2022 95.17747238850014
October 2022 85.72395701108573
November 2022 92.26671106301507
December 2022 74.64131080736904
October 2023 95.81160782972904
November 2023 87.37527481819718
December 2023 79.99661819411565
July 2024 98.04809751276561
August 2024 86.13543256486464
September 2024 88.95916295775747
October 2024 94.35266999615828
November 2024 94.2664418212479
December 2024 96.01602835786392
January 2025 99.90144546649145
February 2025 99.55299578784492
March 2025 75.15318891861568
April 2025 98.15904505716207
May 2025 94.77028347996091
June 2025 95.27680991095625
July 2025 96.4371617558629
August 2025 87.62200532386868
September 2025 59.7967332123412
October 2025 61.374321880650996
November 2025 92.62776368249365
December 2025 77.99397899992657
January 2026 93.14888010540184
February 2026 95.26617658938525
March 2026 85.87858375092418