Zip Code: 21111 (Monkton, 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 21111 Zip Code in June 2025 was 81.637.

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 21111 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: 21111 - Market Hotness: Trend of Supply Score
Zip Code: 21111 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 36.08247422680412
October 2017 79.9776077626423
November 2017 76.12373737373737
December 2017 51.84205432608555
January 2018 48.59300848873738
February 2018 48.68731768301153
March 2018 23.55995229074581
April 2018 87.43680310270794
May 2018 94.55513100436681
June 2018 81.16067273815062
July 2018 91.86414412087557
August 2018 60.39218191108841
September 2018 37.12908952574182
October 2018 74.534942182001
November 2018 75.05219867130654
December 2018 42.906707787201235
January 2019 32.15156507413509
February 2019 50.35368449969096
March 2019 43.0827848978178
April 2019 50.226275370268795
May 2019 69.97324552377032
June 2019 80.65622268540308
July 2019 65.57237402529323
August 2019 52.24434035909445
September 2019 40.288790047057304
October 2019 43.80325329202169
November 2019 46.10076812914985
December 2019 65.34909984720653
January 2020 45.35370447886145
February 2020 66.08733752008179
March 2020 12.791467451268849
April 2020 16.09766958586908
May 2020 19.065392654523738
June 2020 37.129121910914144
July 2020 18.01871471657258
August 2021 69.26833849910773
September 2021 38.370505234410565
August 2022 9.330940784414253
June 2025 82.04413472706156
July 2025 81.63710162357187