Zip Code: 91784 (Upland, CA) - 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 91784 Zip Code in February 2026 was 42. The month over month percentage change (MoM) was 0.1053%, and the year over year percentage change (YoY) was 0.5273%.

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

The chart below shows the trend of active listing count in the 91784 zip code. The table below shows the trend, and the MoM and YoY percentage changes.

Data Source: Realtor.
Zip Code: 91784 - Trend of Active Listing Count of Houses
Zip Code: 91784 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 120
Sep 2016 114
Oct 2016 96
Nov 2016 92
Dec 2016 85
Jan 2017 72
Feb 2017 62
Mar 2017 71
Apr 2017 63
May 2017 73
Jun 2017 97
Jul 2017 106
Aug 2017 104 -0.0142 -0.1333
Sep 2017 103 -0.0144 -0.0969
Oct 2017 99 -0.0341 0.0366
Nov 2017 78 -0.2172 -0.1576
Dec 2017 71 -0.0839 -0.1647
Jan 2018 68 -0.0423 -0.0556
Feb 2018 64 -0.0662 0.0325
Mar 2018 64 0.0079 -0.0986
Apr 2018 64 0.0 0.0159
May 2018 70 0.0859 -0.0479
Jun 2018 77 0.1079 -0.2021
Jul 2018 83 0.0779 -0.2133
Aug 2018 98 0.1807 -0.0577
Sep 2018 101 0.0306 -0.0146
Oct 2018 103 0.0198 0.0404
Nov 2018 100 -0.0291 0.2903
Dec 2018 101 0.005 0.4155
Jan 2019 84 -0.1642 0.2353
Feb 2019 68 -0.1964 0.063
Mar 2019 70 0.037 0.0938
Apr 2019 76 0.0857 0.1875
May 2019 81 0.0592 0.1583
Jun 2019 104 0.2857 0.3442
Jul 2019 105 0.0145 0.2651
Aug 2019 114 0.081 0.1582
Sep 2019 109 -0.0396 0.0792
Oct 2019 98 -0.1055 -0.0534
Nov 2019 84 -0.1385 -0.16
Dec 2019 78 -0.0714 -0.2239
Jan 2020 66 -0.1538 -0.2143
Feb 2020 54 -0.1894 -0.2074
Mar 2020 52 -0.028 -0.2571
Apr 2020 63 0.2019 -0.1776
May 2020 57 -0.096 -0.2981
Jun 2020 64 0.1327 -0.3816
Jul 2020 75 0.1719 -0.2857
Aug 2020 72 -0.0467 -0.37
Sep 2020 65 -0.0909 -0.4037
Oct 2020 67 0.0308 -0.3128
Nov 2020 61 -0.0896 -0.2738
Dec 2020 55 -0.0984 -0.2949
Jan 2021 41 -0.2636 -0.3864
Feb 2021 29 -0.284 -0.4579
Mar 2021 29 0.0 -0.4423
Apr 2021 31 0.0517 -0.512
May 2021 27 -0.1148 -0.5221
Jun 2021 28 0.037 -0.5625
Jul 2021 32 0.125 -0.58
Aug 2021 38 0.2063 -0.4685
Sep 2021 37 -0.0395 -0.4385
Oct 2021 36 -0.0137 -0.4627
Nov 2021 34 -0.0556 -0.4426
Dec 2021 26 -0.2353 -0.5273
Jan 2022 30 0.1346 -0.2716
Feb 2022 21 -0.2881 -0.2759
Mar 2022 18 -0.1429 -0.3793
Apr 2022 21 0.1389 -0.3279
May 2022 29 0.4146 0.0741
Jun 2022 38 0.3103 0.3571
Jul 2022 47 0.2368 0.4921
Aug 2022 56 0.1915 0.4737
Sep 2022 64 0.1339 0.7397
Oct 2022 63 -0.0157 0.7361
Nov 2022 56 -0.104 0.6471
Dec 2022 52 -0.0714 1.0
Jan 2023 36 -0.3077 0.2203
Feb 2023 35 -0.0417 0.6429
Mar 2023 36 0.029 0.9722
Apr 2023 32 -0.1127 0.5366
May 2023 31 -0.0159 0.069
Jun 2023 35 0.1129 -0.0921
Jul 2023 29 -0.1739 -0.3936
Aug 2023 31 0.0877 -0.4464
Sep 2023 28 -0.1129 -0.5669
Oct 2023 42 0.5273 -0.328
Nov 2023 43 0.0119 -0.2411
Dec 2023 33 -0.2353 -0.375
Jan 2024 25 -0.2308 -0.3056
Feb 2024 20 -0.2 -0.4203
Mar 2024 20 0.0 -0.4366
Apr 2024 24 0.2 -0.2381
May 2024 33 0.375 0.0645
Jun 2024 31 -0.0606 -0.1014
Jul 2024 33 0.0645 0.1579
Aug 2024 33 0.0 0.0645
Sep 2024 39 0.1818 0.4182
Oct 2024 41 0.0385 -0.0357
Nov 2024 39 -0.0494 -0.0941
Dec 2024 39 0.013 0.2
Jan 2025 26 -0.3462 0.02
Feb 2025 22 -0.1569 0.075
Mar 2025 28 0.2791 0.375
Apr 2025 31 0.1273 0.2917
May 2025 44 0.4032 0.3182
Jun 2025 50 0.1494 0.6129
Jul 2025 56 0.11 0.6818
Aug 2025 57 0.018 0.7121
Sep 2025 55 -0.0265 0.4103
Oct 2025 50 -0.0909 0.2346
Nov 2025 51 0.01 0.3117
Dec 2025 48 -0.0495 0.2308
Jan 2026 38 -0.2083 0.4902
Feb 2026 38 0.0 0.7674
Mar 2026 42 0.1053 0.5273