Zip Code: 21740 (Hagerstown, 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 21740 Zip Code in February 2026 was 75.117.

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 21740 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: 21740 - Market Hotness: Trend of Supply Score
Zip Code: 21740 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 58.44423617619494
October 2017 70.81545064377683
November 2017 62.34848484848485
December 2017 45.983611845925545
January 2018 64.98228728026201
February 2018 67.23155993888041
March 2018 61.004700764751284
April 2018 46.92153196204723
May 2018 51.21451965065502
June 2018 54.96908861264376
July 2018 45.62536320785175
August 2018 29.311446090955545
September 2018 35.613745878772505
October 2018 47.737556561085974
November 2018 42.29041442581462
December 2018 44.59650475456181
January 2019 46.92586490939045
February 2019 51.383833527917034
March 2019 41.30931763075857
April 2019 42.43006034009874
May 2019 47.499485490841735
June 2019 34.23653600484099
July 2019 51.66764956424874
August 2019 54.313036690085866
September 2019 53.56152904015986
October 2019 54.6281951975213
November 2019 51.054550188777505
December 2019 35.454726632564935
January 2020 30.403237058741457
February 2020 50.35782094347889
March 2020 73.71092313350496
April 2020 68.54683093365
May 2020 59.3759331143625
June 2020 43.491324269511004
July 2020 69.27538473435929
August 2020 62.388535031847134
September 2020 34.33857690113294
October 2020 26.580580244843198
November 2020 15.149222362337117
December 2020 29.042496914124495
January 2021 36.10087843581751
February 2021 44.1925177780068
March 2021 62.653898768809846
April 2021 41.26891734575087
May 2021 59.38799076212471
June 2021 33.38063530182295
July 2021 36.40859997981226
August 2021 47.93838639992486
September 2021 52.99044151115157
October 2021 49.233681932924625
November 2021 39.70160116448326
December 2021 58.19640062597809
January 2022 60.20037432566333
February 2022 70.24772812149882
March 2022 44.208132691278756
April 2022 55.86714913414319
May 2022 65.47284644194757
June 2022 31.088350920753154
July 2022 44.419746225803465
August 2022 53.23421344954286
September 2022 67.0432509906416
October 2022 51.975966827451984
November 2022 30.283859152584704
December 2022 59.775872315137114
January 2023 84.80697384806973
February 2023 86.1976420971916
March 2023 71.98474814368853
April 2023 75.72865353037767
May 2023 89.23341076658924
June 2023 83.78165336486353
July 2023 80.011319686822
August 2023 76.07178464606181
September 2023 62.545486819916576
October 2023 52.978887084366185
November 2023 89.13411128023
December 2023 75.72708826513357
January 2024 73.39101262470203
February 2024 89.12615903343635
March 2024 66.07125799980896
April 2024 41.13646949231486
May 2024 54.79377713458755
June 2024 68.2610948022794
July 2024 77.88667435348377
August 2024 68.88103462125473
September 2024 49.543218552354176
October 2024 85.83941605839416
November 2024 93.86785221523839
December 2024 96.22408877244355
January 2025 91.0068988173456
February 2025 90.90518352961404
March 2025 78.20833692931734
April 2025 73.93241425689308
May 2025 84.8892147279244
June 2025 79.84514130855594
July 2025 81.63710162357187
August 2025 95.81484767820172
September 2025 94.48275862068965
October 2025 80.70162748643762
November 2025 88.04639362087713
December 2025 86.43806446875688
January 2026 81.531426799969
February 2026 70.61151950884562
March 2026 75.1170623511049