Zip Code: 21771 (Mount Airy, MD) - Market Hotness: Trend of Hotness Score (Realtor)
Updated on March 13, 2026.

According to data from Realtor.com, the market hotness: hotness score for the 21771 Zip Code in February 2026 was 95.691.

You can see similar for other Maryland Zip Codes.

The chart and table below shows the trend of the market hotness: hotness score for the 21771 zip code.

Note: Hotness Score is an equally-weighted composite metric of a geography’s supply score and demand score.

Data Source: Realtor.
Zip Code: 21771 - Market Hotness: Trend of Hotness Score
Zip Code: 21771 - Market Hotness: Trend of Hotness Score
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Month Hotness Score
September 2017 75.20149953139645
October 2017 76.771163774336
November 2017 80.07891414141415
December 2017 64.73320859410283
January 2018 64.35398703295235
February 2018 53.986664814557585
March 2018 50.23503823756402
April 2018 78.0040168986772
May 2018 74.87718340611353
June 2018 69.59383101774912
July 2018 63.136824433395745
August 2018 58.300332141032186
September 2018 65.52117676895764
October 2018 70.67307692307693
November 2018 59.74691553305916
December 2018 64.09663325623234
January 2019 65.55518945634267
February 2019 53.3685873222993
March 2019 55.52476619328023
April 2019 59.0990126165661
May 2019 74.59353776497221
June 2019 72.42990654205607
July 2019 72.12174824716598
August 2019 63.091985428051004
September 2019 68.26210275253014
October 2019 66.2858249419055
November 2019 65.16729592500977
December 2019 61.39639938882615
January 2020 60.98437281986884
February 2020 62.454359573535854
March 2020 81.90143435086429
April 2020 76.5919548760576
May 2020 75.36204837264856
June 2020 81.91241643506348
July 2020 76.08846956925218
August 2020 65.26273885350318
September 2020 71.10603961203032
October 2020 84.09357705852759
November 2020 64.80874316939891
December 2020 69.67906894727561
January 2021 68.1023897232455
February 2021 70.06595898175823
March 2021 72.78841769265846
April 2021 77.11292200232829
May 2021 73.22748267898383
June 2021 60.828512171160355
July 2021 45.604118300191786
August 2021 47.93838639992486
September 2021 41.67956304050979
October 2021 55.40028849621349
November 2021 64.9608806404658
December 2021 69.7721048513302
January 2022 78.7294946603545
February 2022 80.48051786381177
April 2022 82.03024037218918
May 2022 61.897237827715344
June 2022 46.74115456238361
July 2022 63.52227470593684
August 2022 63.915235409724005
September 2022 76.14450720849845
October 2022 68.80764999576881
November 2022 85.08282693748438
December 2022 77.91408438746922
January 2023 75.36470378936133
February 2023 68.7194479056839
March 2023 70.43949428055387
April 2023 78.68431855500822
May 2023 64.79143520856479
June 2023 73.91861267119913
July 2023 75.03537402131875
August 2023 79.48880630834768
September 2023 93.44989793201384
October 2023 80.59663219078554
November 2023 88.09403010316252
December 2023 84.9298275278999
January 2024 92.10735410964952
February 2024 94.04327058162406
March 2024 96.26038781163435
April 2024 85.2491849091756
May 2024 73.71562952243126
June 2024 90.32118805042307
July 2024 88.80744523142809
August 2024 91.77443971403326
September 2024 90.3802607948778
October 2024 89.08182865923933
November 2024 87.95032960294344
December 2024 91.45411111967327
January 2025 95.62253613666229
February 2025 93.6129975070919
March 2025 70.95451799430396
April 2025 76.58876933423
May 2025 86.00928641251221
June 2025 85.52458381726674
July 2025 81.58072760072159
August 2025 82.17982845312038
September 2025 75.41923774954628
October 2025 91.48643761301989
November 2025 87.325117796303
December 2025 93.45399809090242
January 2026 91.57947764085873
February 2026 95.66604733823411
March 2026 95.69128398915633