Zip Code: 63121 (Saint Louis, 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 63121 Zip Code in February 2026 was 71. The month over month percentage change (MoM) was 0.0682%, and the year over year percentage change (YoY) was -0.0276%.

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

The chart below shows the trend of active listing count in the 63121 zip code. The table below shows the trend, and the MoM and YoY percentage changes.

Data Source: Realtor.
Zip Code: 63121 - Trend of Active Listing Count of Houses
Zip Code: 63121 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 95
Sep 2016 103
Oct 2016 94
Nov 2016 93
Dec 2016 87
Jan 2017 83
Feb 2017 80
Mar 2017 83
Apr 2017 75
May 2017 72
Jun 2017 73
Jul 2017 78
Aug 2017 84 0.0839 -0.1158
Sep 2017 99 0.1726 -0.039
Oct 2017 101 0.0254 0.0745
Nov 2017 87 -0.1386 -0.0645
Dec 2017 87 0.0 0.0058
Jan 2018 77 -0.1149 -0.0723
Feb 2018 68 -0.1169 -0.1447
Mar 2018 61 -0.1103 -0.2711
Apr 2018 62 0.0248 -0.1733
May 2018 55 -0.121 -0.2431
Jun 2018 58 0.055 -0.2069
Jul 2018 68 0.1826 -0.1226
Aug 2018 82 0.2059 -0.0238
Sep 2018 88 0.0671 -0.1117
Oct 2018 84 -0.04 -0.1683
Nov 2018 77 -0.0833 -0.1149
Dec 2018 75 -0.026 -0.1379
Jan 2019 76 0.0133 -0.013
Feb 2019 69 -0.0987 0.0074
Mar 2019 64 -0.073 0.0496
Apr 2019 64 0.0079 0.0323
May 2019 65 0.0156 0.1927
Jun 2019 64 -0.0231 0.1043
Jul 2019 62 -0.0236 -0.0882
Aug 2019 69 0.1129 -0.1585
Sep 2019 73 0.058 -0.1657
Oct 2019 73 0.0 -0.131
Nov 2019 73 0.0 -0.0519
Dec 2019 68 -0.0685 -0.0933
Jan 2020 60 -0.125 -0.2171
Feb 2020 65 0.084 -0.0584
Mar 2020 62 -0.0388 -0.0236
Apr 2020 49 -0.2177 -0.2422
May 2020 56 0.1546 -0.1385
Jun 2020 60 0.0714 -0.0551
Jul 2020 55 -0.0833 -0.1129
Aug 2020 54 -0.0182 -0.2174
Sep 2020 50 -0.0741 -0.3151
Oct 2020 46 -0.08 -0.3699
Nov 2020 51 0.1087 -0.3014
Dec 2020 58 0.1275 -0.1544
Jan 2021 54 -0.0696 -0.1008
Feb 2021 32 -0.4019 -0.5039
Mar 2021 28 -0.125 -0.5484
Apr 2021 24 -0.1607 -0.5155
May 2021 32 0.3404 -0.4375
Jun 2021 29 -0.0794 -0.5167
Jul 2021 44 0.5 -0.2091
Aug 2021 52 0.1954 -0.037
Sep 2021 64 0.2212 0.27
Oct 2021 58 -0.0945 0.25
Nov 2021 45 -0.2174 -0.1176
Dec 2021 46 0.0222 -0.2
Jan 2022 43 -0.0652 -0.1963
Feb 2022 35 -0.186 0.0938
Mar 2022 27 -0.2429 -0.0536
Apr 2022 27 0.0189 0.1489
May 2022 29 0.0741 -0.0794
Jun 2022 45 0.5345 0.5345
Jul 2022 51 0.1348 0.1609
Aug 2022 48 -0.0495 -0.0769
Sep 2022 43 -0.1146 -0.3307
Oct 2022 44 0.0353 -0.2348
Nov 2022 52 0.1818 0.1556
Dec 2022 54 0.0288 0.163
Jan 2023 50 -0.0654 0.1628
Feb 2023 41 -0.18 0.1714
Mar 2023 42 0.0244 0.5849
Apr 2023 38 -0.1071 0.3889
May 2023 47 0.2533 0.6207
Jun 2023 50 0.0532 0.1124
Jul 2023 56 0.1212 0.099
Aug 2023 52 -0.0631 0.0833
Sep 2023 56 0.0673 0.3059
Oct 2023 68 0.2252 0.5455
Nov 2023 69 0.0074 0.3173
Dec 2023 73 0.0584 0.3551
Jan 2024 67 -0.0759 0.34
Feb 2024 56 -0.1642 0.3659
Mar 2024 55 -0.0268 0.2976
Apr 2024 48 -0.1193 0.28
May 2024 50 0.0417 0.0638
Jun 2024 55 0.1 0.1111
Jul 2024 59 0.0727 0.0631
Aug 2024 51 -0.1356 -0.0192
Sep 2024 57 0.1176 0.027
Oct 2024 58 0.0175 -0.1471
Nov 2024 54 -0.0776 -0.219
Dec 2024 62 0.1589 -0.1448
Jan 2025 71 0.1371 0.0522
Feb 2025 63 -0.1064 0.125
Mar 2025 73 0.1508 0.3303
Apr 2025 68 -0.0621 0.4167
May 2025 70 0.0294 0.4
Jun 2025 73 0.0429 0.3273
Jul 2025 63 -0.137 0.0678
Aug 2025 60 -0.0556 0.1667
Sep 2025 63 0.0588 0.1053
Oct 2025 73 0.1587 0.2586
Nov 2025 81 0.1027 0.5047
Dec 2025 81 0.0062 0.3065
Jan 2026 69 -0.1481 -0.0213
Feb 2026 66 -0.0435 0.0476
Mar 2026 71 0.0682 -0.0276