Zip Code: 21231 (Baltimore, MD) - Market Hotness: Trend of Demand Score (Realtor)
Updated on March 13, 2026.

According to data from Realtor.com, the market hotness: demand score for the 21231 Zip Code in February 2026 was 10.334.

You can see similar for other Maryland Zip Codes.

The chart and table below shows the trend of the market hotness: demand score for the 21231 zip code.

Note: Demand Score is an index representing the metro's unique listing page viewers compared to other metros.

Data Source: Realtor.
Zip Code: 21231 - Market Hotness: Trend of Demand Score
Zip Code: 21231 - Market Hotness: Trend of Demand Score
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Month Demand Score
September 2017 17.282099343955014
October 2017 14.884617776948437
November 2017 19.04040404040404
December 2017 15.878443770565841
January 2018 16.84379386404652
February 2018 14.474232532296153
March 2018 13.498912509647093
April 2018 11.545120853244685
May 2018 10.521288209606986
June 2018 7.265837931263711
July 2018 5.346419577710337
August 2018 3.84517118037813
September 2018 3.867613492264773
October 2018 4.983660130718954
November 2018 3.7709585574185382
December 2018 5.885376509894629
January 2019 6.688632619439868
February 2019 5.741363917313371
March 2019 8.00831312781434
April 2019 6.459133296763577
May 2019 5.289154146943815
June 2019 3.415585288778323
July 2019 3.5580892471004524
August 2019 3.9942753057507154
September 2019 5.092503061948044
October 2019 5.680351148980119
November 2019 5.858612159875016
December 2019 6.457184614362585
January 2020 7.2554764894656065
February 2020 12.10018986417409
March 2020 11.445384332475175
April 2020 11.49621493246252
May 2020 8.099432666467603
June 2020 7.346202959513258
July 2020 5.397881061016163
August 2020 7.929936305732483
September 2020 6.5857038063411855
October 2020 7.40399127955727
November 2020 4.329550231189575
December 2020 5.554575912537471
January 2021 6.451308208179843
February 2021 7.791404720189632
March 2021 8.287733698130415
April 2021 8.381839348079161
May 2021 6.17782909930716
June 2021 5.818142124222246
July 2021 3.9668920964974266
August 2021 2.939795247487555
September 2021 2.2303140646335913
October 2021 2.975117201586729
November 2021 4.093886462882096
December 2021 4.97848200312989
January 2022 6.099306396565011
February 2022 6.311465206025146
March 2022 6.153023006955592
April 2022 6.8493150684931505
May 2022 6.425561797752809
June 2022 6.3107800537968135
July 2022 5.121793090673335
August 2022 5.161069811159532
September 2022 8.852541944186832
October 2022 8.174663620208175
November 2022 7.866477982185965
December 2022 10.705492826216148
January 2023 10.16723003024373
February 2023 11.981213457298956
March 2023 17.7001806140879
April 2023 15.701970443349753
May 2023 18.35168164831835
June 2023 13.360922258350577
July 2023 16.121120648995376
August 2023 13.631831777395087
September 2023 14.325019969823376
October 2023 11.650568424651679
November 2023 14.079147640791476
December 2023 17.79675346635103
January 2024 18.610399929372296
February 2024 21.719584152851926
March 2024 18.521348743910593
April 2024 20.204937121564974
May 2024 14.49891461649783
June 2024 11.681920221032636
July 2024 11.851424806456928
August 2024 11.711784079042493
September 2024 12.282345592254236
October 2024 12.739147137917787
November 2024 9.604476467882876
December 2024 10.487786083070047
January 2025 11.736202365308804
February 2025 14.304134788962433
March 2025 17.234832139466643
April 2025 12.836247478143914
May 2025 15.998696643857935
June 2025 11.560201316298878
July 2025 11.703247143716174
August 2025 18.049393670511684
September 2025 11.90562613430127
October 2025 11.283905967450272
November 2025 10.22834360275462
December 2025 15.103898964681694
January 2026 15.957529256761994
February 2026 8.062040552548671
March 2026 10.33434650455927