Zip Code: 21921 (Elkton, 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 21921 Zip Code in February 2026 was 67.863.

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 21921 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: 21921 - Market Hotness: Trend of Supply Score
Zip Code: 21921 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 58.44423617619494
October 2017 55.843751943770606
November 2017 40.025252525252526
December 2017 34.686108781211686
January 2018 42.89151794666132
February 2018 43.30462564245034
March 2018 62.737669262611384
April 2018 44.054297389015865
May 2018 22.564137554585155
June 2018 40.158213122382506
July 2018 34.68715697036224
August 2018 20.068983137455287
September 2018 27.935582044128836
October 2018 37.77023629964806
November 2018 46.554887693767796
December 2018 31.39295810845541
January 2019 39.70345963756178
February 2019 41.85152118673168
March 2019 51.31278143401454
April 2019 52.48902907295666
May 2019 73.36900596830624
June 2019 78.0609157533786
July 2019 43.018150842015594
August 2019 34.87509758001561
September 2019 29.897505318120288
October 2019 22.28892331525949
November 2019 20.00390574143992
December 2019 31.475453397993757
January 2020 25.422073391935257
February 2020 33.99298963049511
March 2020 89.38580360426627
April 2020 62.223541635742905
May 2020 43.244252015527024
June 2020 23.075189664237964
July 2020 20.70992189312505
August 2020 8.320063694267516
September 2020 23.922080039122992
October 2020 28.651685393258425
November 2020 93.08953341740227
December 2020 60.703579615588076
January 2021 43.21337489373761
February 2021 51.57167886220756
March 2021 46.36342909256726
April 2021 24.20256111757858
May 2021 27.401847575057737
June 2021 11.99650693155769
July 2021 19.13798324417079
August 2021 25.509533201840895
September 2021 39.30814747382795
October 2021 48.350162279120084
November 2021 32.914847161572055
December 2021 53.39397496087636
January 2022 24.17703401959705
February 2022 60.47553840408316
March 2022 38.79079721776351
April 2022 77.83665029723443
May 2022 82.10440074906367
June 2022 47.76536312849162
July 2022 32.00889135871075
August 2022 32.025976245407165
September 2022 28.977320630638225
October 2022 86.75636794448675
November 2022 67.5351702322484
December 2022 87.66448764750828
January 2023 82.65433196940046
February 2023 91.0668072462379
March 2023 58.74974914710014
April 2023 25.94417077175698
May 2023 43.965256034743966
June 2023 63.5432062272145
July 2023 17.054994811810207
August 2023 5.401975890510288
September 2023 62.545486819916576
October 2023 45.6620223950765
November 2023 38.660578386605785
December 2023 57.177882989516405
January 2024 67.92619404961596
February 2024 71.33089819237614
March 2024 62.460597955869716
April 2024 86.13879832324173
May 2024 78.43704775687411
June 2024 88.66344327404593
July 2024 73.87580299785867
August 2024 63.539240099606396
September 2024 64.87858202545483
October 2024 87.96772954283519
November 2024 82.23210179365323
December 2024 96.98697695923558
January 2025 93.43791064388962
February 2025 84.01959941545603
March 2025 69.92318978165186
April 2025 92.73705447209146
May 2025 80.12381883349626
June 2025 72.9616724738676
July 2025 96.73782321106434
August 2025 98.6024844720497
September 2025 95.43375680580762
October 2025 76.47016274864377
November 2025 87.40123233055455
December 2025 98.34055363829944
January 2026 94.45865302642797
February 2026 95.86396316342193
March 2026 67.8633040335168