Zip Code: 21658 (Queenstown, 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 21658 Zip Code in September 2025 was 95.103.

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 21658 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: 21658 - Market Hotness: Trend of Supply Score
Zip Code: 21658 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 30.640424867228994
October 2017 29.688374696771785
November 2017 24.46969696969697
December 2017 15.413897670817473
January 2018 19.664460931755897
February 2018 33.83803306014725
March 2018 46.68490844032836
April 2018 31.79583073620057
May 2018 13.625818777292576
June 2018 17.556338496310573
July 2018 45.62536320785175
August 2018 54.151762902401636
September 2018 25.830585848338828
October 2018 21.61890397184515
November 2018 15.824106295476115
December 2018 21.56258031354408
January 2019 51.097199341021415
February 2019 49.73559508275531
March 2019 18.524419812954623
April 2019 25.802249040043883
May 2019 46.17548192357824
June 2019 51.03879513211861
July 2019 24.546228949610118
August 2019 20.693468644288316
September 2019 12.305808031973184
October 2019 11.928737412858249
November 2019 13.787267282905871
December 2019 15.09333687637016
January 2020 26.87316868982838
February 2020 19.840806192493062
March 2020 19.44832659065833
April 2020 25.731037553807333
May 2020 22.111077933711556
June 2020 29.955682415683917
July 2020 21.17392313046168
August 2020 11.011146496815288
September 2020 22.992908957535253
June 2022 52.834678253672664
July 2022 43.39168287487265
October 2025 95.10307414104882