Zip Code: 21738 (Glenwood, MD) - Market Hotness: Trend of Demand Score (Realtor)
Updated on March 13, 2026.

According to data from Realtor.com, the market hotness: demand score for the 21738 Zip Code in September 2025 was 68.072.

You can see similar for other Maryland Zip Codes.

The chart and table below shows the trend of the market hotness: demand score for the 21738 zip code.

Note: Demand Score is an index representing the metro's unique listing page viewers compared to other metros.

Data Source: Realtor.
Zip Code: 21738 - Market Hotness: Trend of Demand Score
Zip Code: 21738 - Market Hotness: Trend of Demand Score
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Month Demand Score
September 2017 50.459231490159326
October 2017 40.43664862847546
November 2017 36.736111111111114
December 2017 47.63533131169753
January 2018 59.066907292293294
May 2018 41.15038209606987
June 2018 48.82004919231536
July 2018 16.83347323561697
August 2018 21.99795605518651
September 2018 15.159776819680445
October 2018 31.799899446958268
November 2018 29.901929769060427
May 2019 45.89421691706113
June 2019 33.45659920661602
July 2019 21.51235174628137
August 2019 23.458235753317723
September 2019 23.934764391155806
October 2019 30.65453137103021
November 2019 29.55344356203619
December 2019 26.79200159436657
September 2025 49.11796733212341
October 2025 68.07233273056057