Zip Code: 21660 (Ridgely, 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 21660 Zip Code in August 2025 was 27.274.

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 21660 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: 21660 - Market Hotness: Trend of Supply Score
Zip Code: 21660 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 26.591690096844733
October 2017 60.40306027243889
November 2017 62.85353535353535
December 2017 39.91225240338087
January 2018 33.94158144509057
February 2018 23.07959438810946
March 2018 11.688767277064478
April 2018 52.5036359858716
May 2018 56.19541484716157
June 2018 18.746260719271422
July 2018 29.876670756118035
August 2018 44.8326520183955
September 2018 29.79330459041339
October 2018 25.094268476621416
November 2018 53.28060740272066
December 2018 38.8396299151889
January 2019 21.7331136738056
February 2019 25.44468099718426
March 2019 12.57360581918947
April 2019 20.11108063631377
May 2019 45.90793716128147
June 2019 21.448261951186716
July 2019 19.02234453836577
August 2019 61.05256310174343
September 2019 38.67079223876749
October 2019 47.592305706170926
November 2019 50.21481577919542
December 2019 28.406297747957215
January 2020 83.1589228407981
March 2020 42.53034203751379
April 2020 71.82722279946564
April 2025 94.72091459314055
August 2025 59.61254066844129
September 2025 27.274047186932847