Zip Code: 21788 (Thurmont, MD) - Market Hotness: Trend of Hotness Score (Realtor)
Updated on March 13, 2026.

According to data from Realtor.com, the market hotness: hotness score for the 21788 Zip Code in December 2025 was 67.252.

You can see similar for other Maryland Zip Codes.

The chart and table below shows the trend of the market hotness: hotness score for the 21788 zip code.

Note: Hotness Score is an equally-weighted composite metric of a geography’s supply score and demand score.

Data Source: Realtor.
Zip Code: 21788 - Market Hotness: Trend of Hotness Score
Zip Code: 21788 - Market Hotness: Trend of Hotness Score
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Month Hotness Score
September 2017 50.07810059356451
October 2017 39.3574671891522
November 2017 57.2695707070707
December 2017 87.02819536744306
January 2018 85.77969387073057
February 2018 85.07431587720517
March 2018 88.85146986599312
April 2018 95.58487429877415
May 2018 93.9444596069869
June 2018 85.69766668882536
July 2018 88.41931942919868
August 2018 72.34925907000512
September 2018 79.06733451686533
October 2018 81.96329813976874
November 2018 91.43941790572603
December 2018 85.72025186327423
January 2019 70.3657331136738
February 2019 57.11146212485406
March 2019 48.815379286456526
April 2019 59.68869994514536
May 2019 76.70988543596076
June 2019 77.56336986485579
July 2019 73.99580630364983
August 2019 69.28181108508977
September 2019 68.43615032553342
October 2019 66.67312161115414
November 2019 66.58963676604608
December 2019 60.97455656679732
January 2020 74.14538858657737
February 2020 64.87877902731123
March 2020 64.07870540639941
April 2020 81.96526643906785
May 2020 51.60495670349358
June 2020 56.39224817847217
October 2020 86.36173067248029
November 2020 72.62715426649854
December 2020 91.92823135249515
January 2021 84.9485217719845
July 2021 72.22166145149893
August 2021 60.26580257349488
September 2021 64.09194355939918
October 2021 76.50558961413631
January 2024 89.93996645184075
March 2025 92.0730128592388
April 2025 92.97663080026899
May 2025 80.88954056695992
June 2025 68.97018970189701
July 2025 79.05517137702947
August 2025 67.66858917480036
September 2025 90.05081669691471
October 2025 88.15551537070525
November 2025 80.46393620877129
December 2025 68.82296791247522
January 2026 67.25180190653336