Zip Code: 21045 (Columbia, 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 21045 Zip Code in February 2026 was 83.583.

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 21045 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: 21045 - Market Hotness: Trend of Hotness Score
Zip Code: 21045 - Market Hotness: Trend of Hotness Score
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Month Hotness Score
September 2017 82.48672289909403
October 2017 82.17329103688499
November 2017 86.15845959595958
December 2017 81.6859152203368
January 2018 87.73811910968519
February 2018 88.60258369217948
March 2018 90.538833929699
April 2018 89.60800609460489
May 2018 87.94691593886463
June 2018 87.04713155620554
July 2018 81.35210176276877
August 2018 81.56297904956566
September 2018 82.11387268577225
October 2018 83.05367018602313
November 2018 78.49731097753875
December 2018 84.03045489591365
January 2019 86.37891268533772
February 2019 84.34516860105762
March 2019 83.78593695878074
April 2019 90.79127811300054
May 2019 91.04068052411333
June 2019 89.706178982048
July 2019 83.77891357053929
August 2019 87.90333073119959
September 2019 91.96802681621864
October 2019 94.01949393235219
November 2019 93.06405415961464
December 2019 90.94864811001129
January 2020 92.02246407143853
February 2020 97.09361764276326
March 2020 92.44207429201913
April 2020 94.88273712334868
May 2020 95.01716930426993
June 2020 94.471569142943
July 2020 92.06557884154358
August 2020 92.69506369426752
September 2020 91.53150215991523
October 2020 91.89166526915983
November 2020 71.37452711223203
December 2020 71.96261682242991
January 2021 83.47029375649382
February 2021 92.03854477996495
March 2021 81.1673506611947
April 2021 83.37019790454016
May 2021 85.69861431870669
June 2021 73.03787796092129
July 2021 57.46441909760776
August 2021 53.47515732131117
September 2021 72.79472007282658
October 2021 65.22719076812116
November 2021 77.40174672489083
December 2021 66.9552034428795
April 2022 75.4070819333161
May 2022 70.59339887640449
June 2022 59.724808607490175
July 2022 65.28202278410669
August 2022 75.28838759292489
September 2022 67.94115167355199
October 2022 75.32791740712533
November 2022 78.37342878548239
December 2022 81.4245691484846
January 2023 91.54065112969224
February 2023 92.58123262724048
March 2023 87.93397551675697
May 2023 86.85486314513685
September 2023 84.32590751752906
November 2023 85.30356840859125
December 2023 88.37926952992899
January 2024 90.86695506312351
May 2024 91.60184515195368
June 2024 89.50094974961146
July 2024 88.64272772195685
August 2024 85.94666238252069
September 2024 87.1945030061685
October 2024 87.89089512101421
November 2024 84.13306760692933
December 2024 90.17492486707252
January 2025 90.017247043364
February 2025 92.1602338175879
March 2025 95.93078449987054
April 2025 86.60894418291863
May 2025 79.66357119582926
June 2025 83.77080913666279
July 2025 83.36966325917018
August 2025 83.83984028393965
September 2025 79.36479128856625
October 2025 81.43580470162749
November 2025 78.9162740123233
December 2025 78.14450400176224
January 2026 83.1705804851585
February 2026 83.69415946360772
March 2026 83.58251868890167