Zip Code: 21227 (Halethorpe, MD) - Market Hotness: Trend of Demand Score (Realtor)
Updated on March 13, 2026.

According to data from Realtor.com, the market hotness: demand score for the 21227 Zip Code in February 2026 was 31.931.

You can see similar for other Maryland Zip Codes.

The chart and table below shows the trend of the market hotness: demand score for the 21227 zip code.

Note: Demand Score is an index representing the metro's unique listing page viewers compared to other metros.

Data Source: Realtor.
Zip Code: 21227 - Market Hotness: Trend of Demand Score
Zip Code: 21227 - Market Hotness: Trend of Demand Score
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Month Demand Score
September 2017 60.543580131209
October 2017 58.145176338869184
November 2017 50.07575757575757
December 2017 46.85463578295374
January 2018 50.80542744468952
February 2018 50.85428531740519
March 2018 50.61390584438363
April 2018 56.46512916406954
May 2018 58.54939956331878
June 2018 51.751645283520574
July 2018 57.58377994446956
August 2018 51.034747061829336
September 2018 36.42531067714938
October 2018 39.81900452488688
November 2018 41.5944321417273
December 2018 47.08943716268312
January 2019 44.87644151565074
February 2019 47.7645766087494
March 2019 51.901627987530304
April 2019 56.822545255074054
May 2019 54.37332784523564
June 2019 57.30518389027096
July 2019 46.38621322324881
August 2019 46.4936247723133
September 2019 51.11197060529879
October 2019 57.048799380325335
November 2019 58.774899101679466
December 2019 55.78290041852122
January 2020 53.50216269010743
February 2020 53.665839053600116
March 2020 58.46267009930122
April 2020 74.74395131364109
May 2020 58.771275007464915
June 2020 57.68046270562608
July 2020 59.97989327971541
August 2020 55.07165605095541
September 2020 43.59768522291955
October 2020 53.97450947509643
November 2020 36.17486338797814
December 2020 32.833715394110385
January 2021 40.10579011995844
February 2021 35.97856333092858
March 2021 41.13087095303238
April 2021 58.55646100116414
May 2021 40.70438799076213
June 2021 34.177491540224864
July 2021 23.1553447057636
August 2021 25.3216868601484
September 2021 17.578516158397814
October 2021 23.422286332491886
November 2021 15.411208151382825
December 2021 20.627934272300468
January 2022 25.25597269624573
February 2022 27.959666376198182
March 2022 21.17442482611022
April 2022 27.888343241147584
May 2022 23.349719101123593
June 2022 26.40182081522864
July 2022 25.025470037973513
August 2022 24.83123985302914
September 2022 35.08979006829104
October 2022 36.59135144283659
November 2022 32.89769416465496
December 2022 33.16070973766873
January 2023 29.06956057640989
February 2023 36.11616984568197
March 2023 45.37427252659041
April 2023 68.88341543513957
May 2023 41.63215836784163
June 2023 37.72785496107991
July 2023 30.855579662296012
August 2023 33.717030726003806
September 2023 29.41333096653945
October 2023 48.79904265321822
November 2023 39.184846947404026
December 2023 63.916131214068315
January 2024 64.83623201200672
February 2024 53.067341013393275
April 2024 72.16581276199348
June 2024 59.48022793990675
July 2024 63.440948772854554
August 2024 53.779420033737644
September 2024 51.7217146872804
October 2024 57.61044948136765
November 2024 43.78353518319791
December 2024 37.396933035370274
January 2025 36.32555847568988
February 2025 46.52282300352446
March 2025 50.245965305946314
April 2025 52.63113651647613
May 2025 56.16650374714891
June 2025 44.36701509872242
July 2025 43.04720384846662
August 2025 35.73646850044366
September 2025 39.54990925589837
October 2025 59.36347197106691
November 2025 33.620877129394714
December 2025 40.53161025038549
January 2026 57.37425404944586
February 2026 33.104451086517486
March 2026 31.93132342068512