Zip Code: 21157 (Westminster, MD) - Market Hotness: Trend of Hotness Score (Realtor)
Updated on March 13, 2026.

According to data from Realtor.com, the market hotness: hotness score for the 21157 Zip Code in February 2026 was 82.523.

You can see similar for other Maryland Zip Codes.

The chart and table below shows the trend of the market hotness: hotness score for the 21157 zip code.

Note: Hotness Score is an equally-weighted composite metric of a geography’s supply score and demand score.

Data Source: Realtor.
Zip Code: 21157 - Market Hotness: Trend of Hotness Score
Zip Code: 21157 - Market Hotness: Trend of Hotness Score
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Month Hotness Score
September 2017 64.45798188066229
October 2017 69.97574174286247
November 2017 72.72411616161617
December 2017 58.29085747467579
January 2018 67.77287614464274
February 2018 79.63258785942492
March 2018 75.92085876657546
April 2018 74.35417965233049
May 2018 60.33024017467249
June 2018 61.84271754304327
July 2018 62.300639245819085
August 2018 55.36216147164026
September 2018 51.32830332234339
October 2018 60.165284062342884
November 2018 69.04460613729833
December 2018 63.09110768439989
January 2019 54.44151565074135
February 2019 72.8315362955841
March 2019 78.26809837201247
April 2019 72.2092704333516
May 2019 69.12945050421898
June 2019 70.06320177502857
July 2019 74.6936635869209
August 2019 77.36143637782982
September 2019 68.91639270289434
October 2019 60.14071778982701
November 2019 52.85444603567244
December 2019 55.25144489470537
January 2020 74.26398772150132
February 2020 77.19074047027897
March 2020 74.24788525193085
April 2020 56.041264657859585
May 2020 49.80964467005076
June 2020 68.30166003154811
July 2020 68.73791663444436
August 2020 77.02229299363057
September 2020 74.41926807400765
October 2020 68.22069428140198
November 2020 58.77679697351828
December 2020 64.75489331687533
January 2021 78.09105506753565
February 2021 76.61547974853138
March 2021 51.043091655266764
April 2021 78.26542491268917
May 2021 65.96997690531178
June 2021 50.0654950332933
July 2021 59.87685474916725
August 2021 56.96909927679158
September 2021 63.7915339098771
October 2021 60.88171655247025
November 2021 65.51128093158661
December 2021 73.00469483568075
January 2022 69.74017395133765
February 2022 79.59666376198183
March 2022 73.12734082397003
April 2022 76.96433186869993
May 2022 63.99812734082397
June 2022 86.7473618870267
July 2022 79.10067611373529
August 2022 77.4117747586089
September 2022 80.01854818312114
October 2022 77.38004569687737
November 2022 80.06742695413303
December 2022 87.18906528567788
January 2023 79.0962462195339
February 2023 59.55142336815872
March 2023 56.66265302026892
April 2023 65.86104269293924
May 2023 76.09332390667609
June 2023 50.04926593753079
July 2023 35.642863880765965
August 2023 75.31949605728269
September 2023 66.17999467471377
October 2023 75.07051884776476
November 2023 72.6281075596144
December 2023 84.16046668921203
January 2024 67.18018892910744
February 2024 76.59454903062658
March 2024 61.05167637787754
April 2024 77.25197950628785
May 2024 82.90520984081041
June 2024 70.72612674840269
July 2024 63.20210838412123
August 2024 77.20298819182264
September 2024 77.42250331849769
October 2024 79.38916634652324
November 2024 83.36654913383413
December 2024 75.22925175310164
January 2025 74.05962549277268
February 2025 75.07091893750538
March 2025 78.33347717269353
April 2025 89.37037659717552
May 2025 88.12316715542522
June 2025 81.73054587688733
July 2025 78.63800360793746
August 2025 81.45149364093464
September 2025 79.5317604355717
October 2025 79.9493670886076
November 2025 78.18774918448713
December 2025 69.82157280270212
January 2026 76.05208091141594
February 2026 79.65102189191373
March 2026 82.52279635258358