Zip Code: 21202 (Baltimore, 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 21202 Zip Code in February 2026 was 31.274.

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 21202 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: 21202 - Market Hotness: Trend of Supply Score
Zip Code: 21202 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 55.28897219618869
October 2017 36.679728805125336
November 2017 27.11489898989899
December 2017 17.407574682237563
January 2018 15.881291357529575
February 2018 20.45422975413252
March 2018 26.394443275099977
April 2018 34.420666251125425
May 2018 31.229530567685586
June 2018 46.42026191584125
July 2018 33.02770065215987
August 2018 23.24987225344916
September 2018 46.78544255642911
October 2018 47.737556561085974
November 2018 29.870294210692816
December 2018 24.839372911847853
January 2019 24.00658978583196
February 2019 42.67564040931255
March 2019 57.59612054035331
April 2019 47.92238069116841
May 2019 38.58818686972628
June 2019 26.383379277886103
July 2019 17.86252539152087
August 2019 12.945615404631797
September 2019 13.633726551924191
October 2019 25.27756261296153
November 2019 34.59835958859524
December 2019 49.06663123629841
January 2020 40.24696525742989
February 2020 35.02263765152622
March 2020 20.228025009194557
April 2020 11.59269704616298
May 2020 18.58763810092565
June 2020 41.891384361150756
July 2020 33.39262238032635
August 2020 24.43471337579618
September 2020 20.523270030157306
October 2020 15.386550394096933
November 2020 15.149222362337117
December 2020 15.358843237524248
January 2021 14.650042504958913
February 2021 12.552818715861076
March 2021 29.434564523483814
April 2021 25.855646100116413
May 2021 25.84295612009238
June 2021 18.77524287741513
July 2021 11.416170384576562
August 2021 15.046491969568892
September 2021 24.815657715066
October 2021 28.2365668950595
November 2021 17.112445414847162
December 2021 14.622456964006258
January 2022 20.731036001321147
February 2022 29.441055645462466
March 2022 29.3338683788122
April 2022 32.476092013440166
May 2022 44.26498127340824
June 2022 12.50775915580385
July 2022 10.799296100768732
August 2022 14.534734683414511
September 2022 37.214400134895875
October 2022 23.00922399932301
November 2022 15.91609090152335
December 2022 38.9506749299601
January 2023 29.025084504536558
February 2023 42.51893031726253
March 2023 54.9869556492073
April 2023 21.02832512315271
May 2023 31.582668417331583
June 2023 49.08858015568036
July 2023 41.826242807282334
August 2023 52.08012326656395
September 2023 64.5779710659448
October 2023 56.05607316864689
November 2023 32.014205986808726
December 2023 41.934392965843756
January 2024 31.385185839145407
February 2024 34.7663201273766
March 2024 33.50845352946795
April 2024 53.395435491383324
May 2024 39.589363241678726
June 2024 24.63305128647902
July 2024 16.216438807445233
August 2024 25.08635231745522
September 2024 47.59116108378231
October 2024 38.22512485593546
November 2024 37.0458378046911
December 2024 82.07598058102798
January 2025 81.02825229960578
February 2025 78.74151121808649
March 2025 60.57650815569172
April 2025 53.73234700739744
May 2025 41.9762137504073
June 2025 36.763453348819205
July 2025 41.70174383644017
August 2025 43.566992014196984
September 2025 35.21597096188748
October 2025 32.412296564195294
November 2025 44.13918086263139
December 2025 44.7095968867024
January 2026 30.23327908238394
February 2026 35.77833427578964
March 2026 31.27413127413127