Zip Code: 21769 (Middletown, 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 21769 Zip Code in February 2026 was 24.817.

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 21769 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: 21769 - Market Hotness: Trend of Supply Score
Zip Code: 21769 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 72.93345829428304
October 2017 51.464825527150595
November 2017 36.938131313131315
December 2017 50.30647138525066
January 2018 84.50638326315087
February 2018 85.6021669676344
March 2018 90.43710096120115
April 2018 75.06752545190109
May 2018 77.5245633187773
June 2018 58.40590307784351
July 2018 65.06101891909344
August 2018 57.703117015840576
September 2018 83.55313213289374
October 2018 64.93841126194067
November 2018 37.93103448275862
December 2018 67.8745823695708
January 2019 55.57825370675453
February 2019 53.663896710390766
March 2019 41.30931763075857
April 2019 45.68705430608887
May 2019 73.62283048638267
June 2019 38.04208969273179
July 2019 40.58711748902431
August 2019 78.79911527452511
September 2019 86.84329272223297
October 2019 82.13271365866254
November 2019 73.61671657336284
December 2019 48.21630239819305
January 2020 34.17748011720385
February 2020 19.665546954870745
March 2020 30.790731886723062
April 2020 37.68739795161051
May 2020 31.016721409375936
June 2020 20.258394050927663
July 2020 86.09542958781223
August 2020 54.79299363057325
September 2020 90.5534273371913
October 2020 95.78232433338924
November 2020 49.24758301807482
May 2021 36.55889145496536
June 2021 54.50278353891497
July 2021 38.124558393055416
August 2021 37.362637362637365
September 2021 67.54665452890305
October 2021 78.416877028489
November 2021 61.79949053857351
December 2021 76.6725352112676
January 2022 92.20521854012992
June 2022 68.28057107386715
August 2022 83.08126121507306
September 2022 82.36236405024871
August 2024 92.58574985942646
September 2024 88.95916295775747
October 2024 90.04225893200154
November 2024 90.5258316725433
December 2024 73.75356399784235
February 2025 86.71022092323562
May 2025 95.9188660801564
June 2025 79.84514130855594
July 2025 87.9810583283223
August 2025 98.99438036083998
September 2025 87.94192377495463
October 2025 98.9511754068716
November 2025 88.04639362087713
December 2025 84.46288273735223
January 2026 76.5945904053321
February 2026 55.901122869375556
March 2026 24.81721843423971