Zip Code: 21619 (Chester, 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 21619 Zip Code in February 2026 was 61.176.

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 21619 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: 21619 - Market Hotness: Trend of Supply Score
Zip Code: 21619 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 61.45579506404248
October 2017 31.803197113889407
November 2017 24.46969696969697
December 2017 23.775727466288146
January 2018 75.26234877347771
February 2018 58.390054174190865
March 2018 40.868589068967935
April 2018 65.35078606551701
May 2018 60.95796943231441
June 2018 62.274812205012296
July 2018 55.9049525408407
August 2018 36.91236586612162
September 2018 40.86355566827289
October 2018 44.18049270990447
November 2018 49.6551724137931
December 2018 70.2390131071704
January 2019 46.92586490939045
February 2019 31.0898976718632
March 2019 42.26532732940769
April 2019 57.17224355458036
May 2019 76.29141798724018
June 2019 61.54104753580313
July 2019 42.64464976082826
August 2019 45.58938329430133
September 2019 43.59569393411977
October 2019 36.49625613219726
November 2019 29.51438614763703
December 2019 24.028432870524146
January 2020 79.29398632621738
February 2020 58.0327150576895
March 2020 30.790731886723062
April 2020 19.229627430607096
May 2020 27.627650044789487
June 2020 22.38413580710584
July 2020 37.21289923439796
August 2020 58.40764331210191
September 2020 18.44486103186894
October 2020 11.57974174073453
November 2020 17.099621689785625
December 2020 18.594604126256392
January 2021 67.02559743081137
February 2021 51.57167886220756
March 2021 37.254901960784316
April 2021 15.064027939464495
May 2021 65.56581986143188
June 2021 51.893898046064834
July 2021 38.8916927425053
August 2021 47.93838639992486
September 2021 44.73372781065088
October 2021 24.423007573025604
November 2021 14.41048034934498
December 2021 35.44600938967136
January 2022 41.34096664097765
February 2022 62.10631146520602
March 2022 39.63349384697699
April 2022 48.539674334453345
May 2022 36.45833333333333
June 2022 10.355886612869854
July 2022 15.98592201537464
August 2022 26.386396650431514
September 2022 97.04915268527105
October 2022 51.975966827451984
November 2022 24.51510863231499
December 2022 12.488326683080057
January 2023 16.98985945561288
February 2023 7.572126905012939
March 2023 15.582982139273529
April 2023 5.788177339901478
May 2023 94.26320573679426
June 2023 84.38269780273919
July 2023 53.11763041222526
August 2023 19.18789087283604
September 2023 26.999201207064882
October 2023 79.81024019146936
November 2023 21.740233384069
December 2023 25.52417991207305
January 2024 80.44495453341574
February 2024 80.63126346351972
March 2024 44.90400229248257
April 2024 55.854680950163015
May 2024 38.79341534008683
June 2024 22.906233811086167
July 2024 18.654257947619833
August 2024 21.47160414491124
September 2024 33.35675802295619
October 2024 44.02612370341913
November 2024 48.6739230415453
December 2024 61.678354010942435
January 2025 68.72536136662286
February 2025 87.82773145362331
March 2025 57.85794424786399
April 2025 70.24209818426361
May 2025 82.96676441837732
June 2025 54.928377855207124
July 2025 43.144918821407096
August 2025 40.12866015971606
September 2025 22.05444646098004
October 2025 32.412296564195294
November 2025 42.196447988401594
December 2025 52.1036786841912
January 2026 35.13136479888398
February 2026 76.93674771790936
March 2026 61.17637394233139