Zip Code: 21230 (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 21230 Zip Code in February 2026 was 8.149.

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 21230 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: 21230 - Market Hotness: Trend of Demand Score
Zip Code: 21230 - Market Hotness: Trend of Demand Score
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Month Demand Score
September 2017 14.926585442049358
October 2017 14.517633886919201
November 2017 13.005050505050505
December 2017 11.57494031873024
January 2018 11.870864247042311
February 2018 14.640922350326434
March 2018 12.853434364695152
April 2018 10.277720063716323
May 2018 5.301582969432314
June 2018 6.168982250880808
July 2018 4.881513527474656
August 2018 5.129024016351559
September 2018 4.863048440273903
October 2018 5.442433383609854
November 2018 5.694400506168934
December 2018 5.249293240812131
January 2019 6.418451400329489
February 2019 6.37318865462537
March 2019 8.139937651541393
April 2019 7.2888096544157985
May 2019 4.294436440968649
June 2019 3.469374033483494
July 2019 2.9290347945744055
August 2019 2.4915430653135573
September 2019 2.939470121833301
October 2019 3.705138135812032
November 2019 3.983856268715011
December 2019 5.168404969109148
January 2020 6.5857401981303205
February 2020 9.025850737549291
March 2020 7.0540639941154835
April 2020 8.638860026718124
May 2020 9.346073454762616
June 2020 7.068279125666642
July 2020 6.480550614801639
August 2020 4.514331210191083
September 2020 5.493520254299454
October 2020 5.282575884621835
November 2020 3.959646910466583
December 2020 4.523011814494798
January 2021 5.724001133465571
February 2021 5.400391631454189
March 2021 8.059735522115822
April 2021 7.625145518044238
May 2021 5.196304849884527
June 2021 4.093439580831787
July 2021 3.9467043504592714
August 2021 2.648633417864187
September 2021 1.8661811561219845
October 2021 1.8932564010097366
November 2021 2.1925036390101895
December 2021 2.9440532081377153
January 2022 3.7432566332709456
February 2022 6.299016556703598
March 2022 6.6345639379347245
April 2022 6.681313000775393
May 2022 5.828651685393258
June 2022 5.183116076970825
July 2022 5.334815226451792
August 2022 5.494317696317184
September 2022 6.6183289773206315
October 2022 5.9744435982059745
November 2022 6.542911845500708
December 2022 9.355632906019187
January 2023 6.493506493506493
February 2023 7.265407840506087
March 2023 8.799919727072044
April 2023 7.6867816091954015
May 2023 9.534390465609533
June 2023 9.064932505665583
July 2023 8.970851806433355
August 2023 9.063717937097797
September 2023 8.165438892340465
October 2023 7.231387298059663
November 2023 7.9824116353796715
December 2023 6.831247886371322
January 2024 8.828462964597863
February 2024 11.126720989041866
March 2024 9.82901900850129
April 2024 9.147647880763857
May 2024 7.941389290882779
June 2024 7.347608357796581
July 2024 7.824081699884698
August 2024 8.450477950036147
September 2024 8.315764816116186
October 2024 6.507875528236649
November 2024 7.580867698911543
December 2024 8.075826462202357
January 2025 8.984888304862023
February 2025 13.367145190406601
March 2025 10.166565979114525
April 2025 9.65030262273033
May 2025 8.121537960247638
June 2025 8.354626403406892
July 2025 6.757366205652435
August 2025 9.856551316178646
September 2025 7.76043557168784
October 2025 9.142857142857142
November 2025 8.35085175788329
December 2025 11.344445260298112
January 2026 10.563434860110052
February 2026 5.985943937313191
March 2026 8.149182617267723