Zip Code: 21075 (Elkridge, 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 21075 Zip Code in February 2026 was 98.571.

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 21075 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: 21075 - Market Hotness: Trend of Supply Score
Zip Code: 21075 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 82.13683223992503
October 2017 77.55178204888972
November 2017 71.00378787878789
December 2017 71.71430414865475
January 2018 88.81090836174053
February 2018 91.43631059869426
March 2018 63.284922472461936
April 2018 92.98427868965994
May 2018 84.14983624454149
June 2018 84.31163996543243
July 2018 86.36275585975334
August 2018 90.63617782319878
September 2018 79.2036520415927
October 2018 76.3700351935646
November 2018 78.80417589370452
December 2018 76.38781804163453
January 2019 92.59967051070839
February 2019 86.74541583682439
March 2019 67.64807758919294
April 2019 95.50877674163468
May 2019 92.57048775468203
June 2019 94.3521818059571
July 2019 90.30207719022346
August 2019 88.71975019516003
September 2019 92.93495777734803
October 2019 87.12884069197004
November 2019 77.1904699908866
December 2019 47.14674815651365
January 2020 90.95856006697363
February 2020 97.13012998393457
March 2020 96.53549098933432
April 2020 95.30948493394686
May 2020 95.11048074051955
June 2020 77.8186734770525
July 2020 85.22156059082823
August 2020 94.98407643312102
September 2020 87.52954601026978
October 2020 77.25976857286601
November 2020 75.8974358974359
December 2020 81.62581555281255
January 2021 93.52980069897043
February 2021 65.83530866742244
March 2021 46.477428180574556
April 2021 71.55995343422585
May 2021 77.48267898383372
June 2021 96.35410981333915
July 2021 95.5284142525487
August 2021 85.0662158354466
September 2021 96.31315430131998
October 2021 62.91020555355211
November 2021 44.26855895196506
December 2021 80.98591549295774
April 2022 94.11992762987852
July 2022 99.24979160878021
August 2022 96.94095531060411
September 2022 93.77792766208583
October 2022 91.78302445629178
November 2022 95.34670773328894
December 2022 98.97274811104508
February 2023 99.74120578932234
March 2023 97.82259682921935
April 2023 93.56527093596058
May 2023 74.98232501767498
June 2023 86.62922455414326
July 2023 66.55032544099613
August 2023 97.48935013142392
September 2023 91.51504393361142
October 2023 91.05906487733995
November 2023 89.13411128023
December 2023 99.38282042610754
January 2024 94.1467290544716
February 2024 87.30916924229652
March 2024 80.51389817556596
April 2024 78.52817885421518
May 2024 97.64833574529666
June 2024 91.27093766188914
July 2024 92.0441442925383
August 2024 94.68230379950197
September 2024 98.61794331225111
October 2024 97.21091048789859
November 2024 92.7487352445194
December 2024 93.0338290822224
January 2025 91.36826544021025
February 2025 98.95985558325452
March 2025 96.74635367221886
April 2025 98.62979152656355
May 2025 99.72303681981101
June 2025 99.63608207510647
July 2025 99.00781719783524
August 2025 95.43034605146407
September 2025 98.51905626134301
October 2025 96.88969258589512
November 2025 91.18521203334542
December 2025 90.54262427491005
January 2026 87.90978842129738
February 2026 95.1207690443493
March 2026 98.57060708124537