Zip Code: 20852 (Rockville, 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 20852 Zip Code in February 2026 was 90.684.

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 20852 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: 20852 - Market Hotness: Trend of Supply Score
Zip Code: 20852 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 80.3686348016245
October 2017 89.44454811220999
November 2017 86.83080808080808
December 2017 69.40447770823924
January 2018 82.85542410266693
February 2018 78.70537574663147
March 2018 70.20978039710938
April 2018 90.87194404044602
May 2018 77.5245633187773
June 2018 76.23479359170379
July 2018 73.34538645315426
August 2018 73.4925907000511
September 2018 68.67233071265534
October 2018 78.2051282051282
November 2018 89.10471369819678
December 2018 70.92007196093549
January 2019 73.17957166392091
February 2019 86.03117917725432
March 2019 71.388985105646
April 2019 90.79127811300054
May 2019 93.70240790286067
June 2019 92.28803872789618
July 2019 90.30207719022346
August 2019 84.8295602393963
September 2019 82.39541030103784
October 2019 90.27885360185903
November 2019 91.62218461137873
December 2019 77.85159104497443
January 2020 81.7287568020092
February 2020 92.1863589893384
March 2020 94.35821993379919
April 2020 83.59804067092178
May 2020 73.5518065094058
June 2020 79.86178922857357
July 2020 64.04763746036656
August 2020 84.18789808917198
September 2020 72.03521069361805
October 2020 83.73302029179943
November 2020 84.07734342160572
December 2020 59.69846587903368
January 2021 67.02559743081137
February 2021 67.85530248376791
March 2021 53.31737346101231
April 2021 48.84749708963911
May 2021 53.62586605080831
June 2021 42.74642506276607
July 2021 39.335823155344706
August 2021 51.06602798910491
September 2021 47.801547564861174
October 2021 42.958889289578075
November 2021 36.635735080058225
December 2021 23.61111111111111
January 2022 32.46724650445888
February 2022 37.38329391261048
March 2022 73.15409309791332
April 2022 58.490566037735846
May 2022 47.77621722846442
June 2022 58.21435961100766
July 2022 72.7053811243864
August 2022 67.27334871400495
September 2022 67.0432509906416
October 2022 80.04569687738005
November 2022 89.06184966286523
December 2022 64.6829102640292
January 2023 62.22202455079168
February 2023 63.67296079746957
March 2023 82.39012642986154
April 2023 96.10016420361248
May 2023 91.23320876679124
June 2023 86.62922455414326
July 2023 78.73785491934723
August 2023 93.14782923955407
September 2023 86.6690334605485
October 2023 92.05915035473117
November 2023 94.49518011161847
December 2023 85.06932702062902
January 2024 90.19157764633178
February 2024 83.24435702912804
March 2024 94.81325819084917
April 2024 96.72100605496041
May 2024 97.83827785817655
June 2024 96.98670350543948
July 2024 85.12600889474551
August 2024 64.67186119367018
September 2024 83.11860701179043
October 2024 83.94928928159815
November 2024 90.95508201747661
December 2024 90.22886645603761
January 2025 90.49770039421814
February 2025 80.72724146823691
March 2025 94.23491844308276
April 2025 94.72091459314055
May 2025 93.42619745845552
June 2025 93.55013550135502
July 2025 88.71767889356585
August 2025 86.95652173913044
September 2025 87.94192377495463
October 2025 87.06690777576853
November 2025 84.24791591156216
December 2025 81.23210221014759
January 2026 73.27753235681624
February 2026 79.9579933758785
March 2026 90.6843013225992