Zip Code: 21228 (Catonsville, 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 21228 Zip Code in February 2026 was 67.995.

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 21228 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: 21228 - Market Hotness: Trend of Demand Score
Zip Code: 21228 - Market Hotness: Trend of Demand Score
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Month Demand Score
September 2017 77.90065604498594
October 2017 83.59146606954033
November 2017 76.0290404040404
December 2017 76.09523195044842
January 2018 83.53719671144977
February 2018 86.05361855813307
March 2018 84.4032835192591
April 2018 73.75164485075145
May 2018 78.22734716157204
June 2018 82.39048062221632
July 2018 71.90546910311875
August 2018 79.4200306591722
September 2018 76.53436469693126
October 2018 75.40849673202614
November 2018 74.05251502689022
December 2018 79.43973271652531
January 2019 65.4827018121911
February 2019 71.89066684980428
March 2019 75.67717353654314
April 2019 79.42951179374657
May 2019 75.28984015915483
June 2019 79.0627311235124
July 2019 67.55127449053143
August 2019 73.28259172521467
September 2019 77.80571133887707
October 2019 77.43351407177899
November 2019 77.04074990235647
December 2019 78.20368032950242
January 2020 76.74759313520302
February 2020 87.24989046297648
March 2020 88.04707613093049
April 2020 84.17693335312454
May 2020 84.8238280083607
June 2020 83.15180650492
July 2020 82.9247544660119
August 2020 86.61624203821657
September 2020 88.7684407857201
October 2020 81.11688747274862
November 2020 55.8974358974359
December 2020 56.691941456533236
January 2021 57.44781335600264
February 2021 69.7516232093167
March 2021 74.56680346557228
April 2021 70.44237485448195
May 2021 56.95150115473441
June 2021 55.0704071607903
July 2021 38.467750075704046
August 2021 35.14605053066592
September 2021 29.512972234865725
October 2021 31.410025243418684
November 2021 38.95560407569141
December 2021 48.689358372456965
January 2022 59.165473962347235
February 2022 65.70397111913357
April 2022 70.69010080124063
May 2022 63.249063670411985
June 2022 53.10366232153941
July 2022 68.45420024080762
August 2022 64.35956592326754
September 2022 59.93592445830874
October 2022 57.33265634255733
November 2022 58.719720303005076
December 2022 62.62840648611937
January 2023 59.50008895214375
February 2023 65.53244512604236
March 2023 68.96447922937989
April 2023 66.90270935960592
May 2023 77.85072214927786
June 2023 46.842053404276285
July 2023 60.17356853127064
August 2023 50.22206108945889
September 2023 81.86740037277004
October 2023 64.83460124796991
November 2023 73.21156773211568
December 2023 73.84173148461278
January 2024 75.39507371766575
February 2024 66.1047110611595
March 2024 73.53137835514376
April 2024 77.20540288775035
May 2024 74.17691751085384
June 2024 77.2491797616992
July 2024 76.44539614561027
August 2024 79.14691943127961
September 2024 72.42914031389084
October 2024 72.27045716480983
November 2024 82.46972252031274
December 2024 76.44293750481621
January 2025 87.16327201051249
February 2025 80.35760336972406
March 2025 72.63312332786744
April 2025 67.26630800268998
May 2025 70.16943629846855
June 2025 70.67750677506776
July 2025 65.6644618159952
August 2025 63.8642413487134
September 2025 54.30852994555354
October 2025 60.85352622061483
November 2025 51.61290322580645
December 2025 59.43901901754901
January 2026 65.48864605130589
February 2026 72.53413038209871
March 2026 67.99474246282757