Zip Code: 63366 (O Fallon, MO) - Trend of Active Listing Count of Houses (Realtor)
Updated on March 13, 2026.

According to data from Realtor.com, the active listing count of houses in the 63366 Zip Code in February 2026 was 43. The month over month percentage change (MoM) was 0.2286%, and the year over year percentage change (YoY) was -0.3944%.

You can see similar for other Missouri Zip Codes, and for Missouri.

The chart below shows the trend of active listing count in the 63366 zip code. The table below shows the trend, and the MoM and YoY percentage changes.

Data Source: Realtor.
Zip Code: 63366 - Trend of Active Listing Count of Houses
Zip Code: 63366 Trend of Active Listing Count of Houses
Items per page:
1 – 10 of 116
Month Active Listing Count MoM Perc. Change (%) YoY Perc. Change (%)
Aug 2016 133
Sep 2016 129
Oct 2016 116
Nov 2016 123
Dec 2016 129
Jan 2017 110
Feb 2017 101
Mar 2017 104
Apr 2017 115
May 2017 132
Jun 2017 146
Jul 2017 151
Aug 2017 145 -0.0397 0.0902
Sep 2017 140 -0.0379 0.0856
Oct 2017 135 -0.0323 0.1638
Nov 2017 129 -0.0481 0.0447
Dec 2017 132 0.0233 0.0194
Jan 2018 119 -0.0951 0.0818
Feb 2018 118 -0.0126 0.1634
Mar 2018 125 0.0596 0.1971
Apr 2018 127 0.0201 0.1043
May 2018 137 0.0748 0.0341
Jun 2018 132 -0.033 -0.0959
Jul 2018 142 0.0758 -0.0596
Aug 2018 121 -0.1479 -0.1655
Sep 2018 133 0.095 -0.0502
Oct 2018 145 0.0943 0.0741
Nov 2018 145 -0.0034 0.1245
Dec 2018 134 -0.0761 0.0152
Jan 2019 112 -0.161 -0.0588
Feb 2019 101 -0.1027 -0.1447
Mar 2019 105 0.0448 -0.1566
Apr 2019 92 -0.1238 -0.2756
May 2019 87 -0.0543 -0.3626
Jun 2019 105 0.2069 -0.2045
Jul 2019 119 0.1333 -0.162
Aug 2019 117 -0.0168 -0.0331
Sep 2019 124 0.0598 -0.0642
Oct 2019 133 0.0726 -0.0828
Nov 2019 136 0.0226 -0.0588
Dec 2019 126 -0.0735 -0.0562
Jan 2020 112 -0.1151 -0.0045
Feb 2020 105 -0.0583 0.0448
Mar 2020 82 -0.219 -0.219
Apr 2020 86 0.0488 -0.0652
May 2020 98 0.1337 0.1207
Jun 2020 100 0.0256 -0.0476
Jul 2020 88 -0.125 -0.2647
Aug 2020 77 -0.1257 -0.3462
Sep 2020 87 0.1373 -0.2984
Oct 2020 77 -0.1207 -0.4248
Nov 2020 74 -0.0327 -0.4559
Dec 2020 64 -0.1351 -0.4921
Jan 2021 51 -0.2031 -0.5426
Feb 2021 39 -0.2353 -0.6286
Mar 2021 48 0.2179 -0.4207
Apr 2021 41 -0.1368 -0.5233
May 2021 38 -0.0854 -0.6154
Jun 2021 37 -0.0133 -0.63
Jul 2021 41 0.1081 -0.5314
Aug 2021 52 0.2683 -0.3203
Sep 2021 48 -0.0769 -0.4483
Oct 2021 53 0.0938 -0.3137
Nov 2021 47 -0.1048 -0.3649
Dec 2021 37 -0.2128 -0.4219
Jan 2022 31 -0.1622 -0.3922
Feb 2022 33 0.0645 -0.1538
Mar 2022 33 0.0 -0.3053
Apr 2022 38 0.1515 -0.0732
May 2022 37 -0.0263 -0.0133
Jun 2022 56 0.5 0.5
Jul 2022 58 0.045 0.4146
Aug 2022 63 0.0862 0.2115
Sep 2022 64 0.0159 0.3333
Oct 2022 62 -0.0313 0.181
Nov 2022 62 0.0 0.3191
Dec 2022 54 -0.129 0.4595
Jan 2023 43 -0.2037 0.3871
Feb 2023 42 -0.0349 0.2576
Mar 2023 43 0.0241 0.2879
Apr 2023 43 0.0118 0.1316
May 2023 42 -0.0233 0.1351
Jun 2023 46 0.0833 -0.1802
Jul 2023 53 0.1538 -0.0948
Aug 2023 59 0.1238 -0.0635
Sep 2023 56 -0.0508 -0.125
Oct 2023 61 0.0893 -0.0161
Nov 2023 58 -0.0492 -0.0645
Dec 2023 60 0.0345 0.1111
Jan 2024 54 -0.1 0.2558
Feb 2024 40 -0.2593 -0.0361
Mar 2024 51 0.2625 0.1882
Apr 2024 52 0.0297 0.2093
May 2024 58 0.1154 0.381
Jun 2024 59 0.0172 0.2967
Jul 2024 68 0.1525 0.2952
Aug 2024 74 0.0809 0.2458
Sep 2024 71 -0.034 0.2679
Oct 2024 88 0.2394 0.4426
Nov 2024 90 0.017 0.5431
Dec 2024 87 -0.0279 0.45
Jan 2025 82 -0.0575 0.5185
Feb 2025 68 -0.1707 0.7
Mar 2025 71 0.0441 0.4059
Apr 2025 76 0.0704 0.4615
May 2025 66 -0.1316 0.1379
Jun 2025 74 0.1212 0.2542
Jul 2025 85 0.1419 0.2426
Aug 2025 85 0.0 0.1497
Sep 2025 87 0.0296 0.2254
Oct 2025 91 0.0402 0.0284
Nov 2025 81 -0.1105 -0.1006
Dec 2025 72 -0.1056 -0.1724
Jan 2026 50 -0.3056 -0.3902
Feb 2026 35 -0.3 -0.4853
Mar 2026 43 0.2286 -0.3944