Zip Code: 63366 (O Fallon, MO) - 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 63366 Zip Code in February 2026 was 91.777.

You can see similar for other Missouri Zip Codes.

The chart and table below shows the trend of the market hotness: demand score for the 63366 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: 63366 - Market Hotness: Trend of Demand Score
Zip Code: 63366 - Market Hotness: Trend of Demand Score
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Month Demand Score
September 2017 87.61012183692596
October 2017 87.24264477203458
November 2017 89.4128787878788
December 2017 86.53461513646042
January 2018 78.91183744402113
February 2018 75.53826920405612
March 2018 76.37690310811759
April 2018 84.08477041346354
May 2018 84.02701965065502
June 2018 78.88054244499104
July 2018 78.98882934073738
August 2018 87.13592233009709
September 2018 81.99974638600051
October 2018 82.3215183509301
November 2018 76.1214805441316
December 2018 77.54433307632999
January 2019 81.14003294892916
February 2019 83.0643499759632
March 2019 78.98164184274333
April 2019 76.87191442676907
May 2019 80.11250600260684
June 2019 78.82740536542728
July 2019 75.73553502391718
August 2019 79.18293000260213
September 2019 79.78469670598852
October 2019 82.85566744126001
November 2019 86.77906522588205
December 2019 80.49558227595827
January 2020 70.30835775080229
February 2020 72.11917628158318
March 2020 82.317028319235
April 2020 81.26762654000296
May 2020 81.21080919677516
June 2020 70.63021107188462
July 2020 65.06070682855155
August 2020 63.5828025477707
September 2020 67.23449343874806
October 2020 57.177595170216335
November 2020 56.385035729298025
December 2020 60.45670957503086
January 2021 58.17512043071692
February 2021 59.723796763887464
March 2021 60.11171910624715
April 2021 65.40162980209546
May 2021 54.05311778290993
June 2021 68.59513153585853
July 2021 70.67729887958009
August 2021 73.41035033342726
September 2021 88.54802002730997
October 2021 87.17093400649117
November 2021 82.4872634643377
December 2021 83.60719874804381
January 2022 92.35935263679401
February 2022 88.68417776671231
March 2022 90.36918138041734
April 2022 75.4070819333161
May 2022 84.97191011235955
June 2022 94.27891578729569
July 2022 74.13170325090303
August 2022 74.8696915320858
September 2022 75.88736194250063
October 2022 76.41533384107642
November 2022 80.91234495962706
December 2022 83.895067492996
January 2023 83.06351183063512
February 2023 84.34774273938464
March 2023 91.92253662452337
April 2023 86.43267651888341
May 2023 77.75982224017775
June 2023 85.86067592866293
July 2023 80.44524101499859
August 2023 84.30164053294662
September 2023 67.33824443063816
October 2023 76.36550132489957
November 2023 77.69321833248773
December 2023 85.94014203584715
January 2024 85.58311997881168
February 2024 80.4158471480753
March 2024 64.94412073741522
April 2024 81.49045179319981
May 2024 62.02062228654125
June 2024 67.47539285097565
July 2024 76.56893427771372
August 2024 80.33576994136075
September 2024 81.71312563441869
October 2024 75.85094122166731
November 2024 72.59696458684655
December 2024 73.7458580565616
January 2025 76.23193166885677
February 2025 86.39216023381758
March 2025 84.681108138431
April 2025 82.35541358439812
May 2025 79.96904529162595
June 2025 78.0952380952381
July 2025 82.90739627179795
August 2025 87.7033422064478
September 2025 82.52631578947368
October 2025 89.44665461121157
November 2025 87.80717651322944
December 2025 87.1723327703943
January 2026 94.35015112764474
February 2026 95.53275708861783
March 2026 91.77688326624497