Zip Code: 21012 (Arnold, 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 21012 Zip Code in February 2026 was 61.645.

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 21012 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: 21012 - Market Hotness: Trend of Demand Score
Zip Code: 21012 - Market Hotness: Trend of Demand Score
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Month Demand Score
September 2017 74.25804436113714
October 2017 67.89823972134104
November 2017 61.698232323232325
December 2017 57.83598941867217
January 2018 52.52991110219906
February 2018 55.243783858869286
March 2018 56.56353048481022
April 2018 58.67442343652608
May 2018 50.61408296943232
June 2018 47.65006979990694
July 2018 47.149221928068705
August 2018 47.560040878896274
September 2018 45.777326908445346
October 2018 48.86877828054298
November 2018 47.4280291047137
December 2018 50.623233102030326
January 2019 54.75453047775948
February 2019 46.5558684156308
March 2019 58.07412538967787
April 2019 48.90976412506857
May 2019 50.68258214996227
June 2019 50.02353257580852
July 2019 53.77760304042985
August 2019 49.902419984387194
September 2019 51.18932508218913
October 2019 56.016008262328945
November 2019 55.546152844681686
December 2019 48.76768750415199
January 2020 57.76475512766848
February 2020 47.66321016503578
March 2020 63.28061787421846
April 2020 64.25708772450646
May 2020 62.8769782024485
June 2020 65.01164275520168
July 2020 61.325496867991646
August 2020 54.84872611464968
September 2020 63.19993479501181
October 2020 63.87724299849069
November 2020 41.36191677175284
December 2020 52.10721213189914
January 2021 46.59488051383773
February 2021 54.23065031433577
May 2021 43.7066974595843
June 2021 29.7347451151621
July 2021 39.36610477440194
August 2021 41.02564102564102
September 2021 42.33955393718708
October 2021 37.252073566534435
November 2021 41.79403202328967
December 2021 39.69092331768388
January 2022 52.020257624132995
April 2022 40.25588007237012
May 2022 36.364700374531836
June 2022 37.999172356714254
July 2022 44.512364545707136
August 2022 40.63915235409724
September 2022 52.95506281089284
October 2022 53.338410764153345
November 2022 56.11420960625989
December 2022 61.83886577807963
January 2023 59.375555950898416
February 2023 70.43995015815202
June 2023 55.70006897231254
September 2023 61.39167480252063
October 2023 63.39003333618258
November 2023 63.81701336039236
December 2023 70.18938112952317
January 2024 68.11159177187251
February 2024 60.95345134401049
June 2024 58.78950094974961
July 2024 56.53104925053534
August 2024 63.635633384207566
September 2024 52.57281174357773
October 2024 64.83288513253937
November 2024 72.79625938985129
December 2024 64.42166910688141
January 2025 72.18298291721419
February 2025 77.95065761196595
March 2025 73.74643997583499
April 2025 67.57733691997309
May 2025 64.05180840664711
June 2025 71.97057684862564
July 2025 54.697835237522554
August 2025 48.45459923099675
September 2025 49.473684210526315
October 2025 61.85895117540687
November 2025 62.34867705690468
December 2025 48.175343270431014
January 2026 53.55343718515074
February 2026 49.543581872526055
March 2026 61.644623346751004