Zip Code: 21710 (Adamstown, 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 21710 Zip Code in September 2025 was 8.34.

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 21710 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: 21710 - Market Hotness: Trend of Supply Score
Zip Code: 21710 - Market Hotness: Trend of Supply Score
Items per page:
0 of 0
Month Supply Score
May 2018 91.61435589519651
June 2018 68.53686099847106
July 2018 53.61270743203978
August 2018 62.85769034236076
September 2018 71.72203905655591
October 2018 52.93489190548014
November 2018 64.26447326795318
April 2019 79.7654964344487
May 2019 57.29573986416958
June 2019 80.65622268540308
July 2019 68.18032894305746
August 2019 40.912047879260996
September 2019 26.14581318893831
October 2019 31.280660986315517
November 2019 35.86772555656815
December 2019 18.919816647844286
July 2025 96.05381840048106
August 2025 82.74918663117421
September 2025 31.970961887477312
October 2025 8.33996383363472