Zip Code: 21911 (Rising Sun, 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 21911 Zip Code in October 2025 was 81.327.

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 21911 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: 21911 - Market Hotness: Trend of Supply Score
Zip Code: 21911 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 45.3670727897532
October 2017 57.10020526217578
November 2017 53.75
December 2017 59.048970901348476
January 2018 71.6863845999599
February 2018 83.53938046950965
March 2018 68.41366729811268
April 2018 86.00318581619226
May 2018 58.617631004366814
June 2018 69.29468855946287
July 2018 64.50571447020081
August 2018 49.98083801737353
September 2018 45.3018006593964
October 2018 29.971091000502764
November 2018 91.8190446061373
December 2018 97.21793883320483
January 2019 93.26523887973642
February 2019 71.11462124854062
March 2019 59.23796328368549
April 2019 53.70268787712562
May 2019 76.91568909926598
June 2019 97.0819605997445
July 2019 91.92713452591573
August 2019 94.06062971636742
September 2019 91.93579578418101
October 2019 81.35812032016526
November 2019 69.88673349824242
December 2019 59.828605593569385
January 2020 98.85586716896889
February 2020 94.69110559369068
July 2022 28.007779938871906
August 2022 29.906861488507218
September 2022 19.44186830789984
October 2022 36.76059913683676
November 2022 50.23724298676434
December 2022 41.92206469139995
October 2025 90.95117540687161
November 2025 81.32656759695543