Zip Code: 21756 (Keedysville, 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 21756 Zip Code in February 2020 was 17.896.

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 21756 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: 21756 - Market Hotness: Trend of Supply Score
Zip Code: 21756 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 31.208997188378635
October 2017 31.803197113889407
November 2017 15.909090909090908
December 2017 29.414800954900315
January 2018 21.36220840852884
February 2018 98.36088345603557
March 2018 84.22086578264225
April 2018 65.35078606551701
August 2018 75.2938170669392
September 2018 47.01369515597261
October 2018 38.06561085972851
November 2018 26.52957924707371
December 2018 88.0172192238499
January 2019 95.38056013179572
May 2019 83.00061741098992
June 2019 46.500369797619854
July 2019 16.04744118996134
August 2019 12.945615404631797
September 2019 59.09882034422742
October 2019 50.21301316808675
November 2019 44.15440697825804
December 2019 60.12090613166811
January 2020 46.49783730989257
February 2020 26.325397984518766
March 2020 17.896285399043766