Zip Code: 63366 (O Fallon, MO) - 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 63366 Zip Code in February 2026 was 91.551.

You can see similar for other Missouri Zip Codes.

The chart and table below shows the trend of the market hotness: hotness score for the 63366 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: 63366 - Market Hotness: Trend of Hotness Score
Zip Code: 63366 - Market Hotness: Trend of Hotness Score
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Month Hotness Score
September 2017 86.62605435801312
October 2017 82.0862101138272
November 2017 92.53156565656566
December 2017 89.38641202658235
January 2018 85.35525700153732
February 2018 83.3344909015141
March 2018 78.98687995509718
April 2018 82.30833160191149
May 2018 68.46342794759826
June 2018 63.08914445256931
July 2018 67.44689094078905
August 2018 83.20771589167093
September 2018 85.087496829825
October 2018 81.87217194570135
November 2018 74.26447326795318
December 2018 72.01876124389617
January 2019 74.2998352553542
February 2019 83.1914016894444
March 2019 84.84239695185313
April 2019 74.66401535929786
May 2019 70.9370926802497
June 2019 75.26726282525382
July 2019 73.86147696743333
August 2019 72.77517564402811
September 2019 75.90730355185973
October 2019 83.64962561321973
November 2019 88.26975654211691
December 2019 74.27090945326512
January 2020 66.38412166875959
February 2020 68.71622608441653
March 2020 63.53070981978668
April 2020 83.3902330414131
May 2020 80.59122126007763
June 2020 78.04026139863291
July 2020 64.13270435387828
August 2020 62.70700636942675
September 2020 75.03056483821013
October 2020 52.52808988764045
November 2020 36.74232870954182
December 2020 36.49268206665491
January 2021 47.93614810616795
February 2021 72.518808615892
March 2021 75.48449612403101
April 2021 64.77881257275902
May 2021 51.570438799076214
June 2021 54.18076629188953
July 2021 64.5755526395478
August 2021 67.68103691180615
September 2021 74.10104688211197
October 2021 73.74233681932924
November 2021 73.73999272197963
December 2021 77.03931924882629
January 2022 88.55554332269074
February 2022 86.32515872027885
March 2022 85.66746923488498
April 2022 77.49418454380978
May 2022 66.37406367041199
June 2022 94.36685288640597
July 2022 69.30165786792628
August 2022 62.411347517730505
September 2022 77.38386308068459
October 2022 79.56757214182957
November 2022 82.98509947556813
December 2022 87.88946430087444
January 2023 89.61928482476428
February 2023 85.27269241828813
March 2023 91.9074854505318
April 2023 82.94334975369458
May 2023 72.73002726997274
June 2023 88.18110158636318
July 2023 81.07254032638431
August 2023 81.60065258769148
September 2023 79.11156474660514
October 2023 77.16898880246175
November 2023 81.60409267715204
December 2023 83.1797429827528
January 2024 71.68711927253464
February 2024 83.9842652430458
March 2024 80.4852421434712
April 2024 68.67256637168141
May 2024 45.69012301013025
June 2024 52.00742531514419
July 2024 56.36221380332729
August 2024 77.30741425014057
September 2024 78.30092917935505
October 2024 70.77602766039186
November 2024 61.091522305687576
December 2024 65.41573553209524
January 2025 64.61070959264127
February 2025 67.94464024757156
March 2025 91.56813670492794
April 2025 82.67064559515805
May 2025 75.62316715542522
June 2025 79.13666279519938
July 2025 84.90303668069754
August 2025 92.21014492753623
September 2025 86.19600725952813
October 2025 82.49186256781194
November 2025 82.58789416455238
December 2025 81.90395770614583
January 2026 94.57102999302488
February 2026 92.5155505291219
March 2026 91.55097346586709