Zip Code: 91791 (West Covina, 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 91791 Zip Code in February 2026 was 37. The month over month percentage change (MoM) was 0.2167%, and the year over year percentage change (YoY) was 0.2586%.

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

The chart below shows the trend of active listing count in the 91791 zip code. The table below shows the trend, and the MoM and YoY percentage changes.

Data Source: Realtor.
Zip Code: 91791 - Trend of Active Listing Count of Houses
Zip Code: 91791 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 76
Sep 2016 84
Oct 2016 87
Nov 2016 74
Dec 2016 70
Jan 2017 66
Feb 2017 60
Mar 2017 58
Apr 2017 52
May 2017 61
Jun 2017 55
Jul 2017 61
Aug 2017 61 0.0083 -0.1974
Sep 2017 64 0.0492 -0.2381
Oct 2017 60 -0.0625 -0.3103
Nov 2017 58 -0.0417 -0.223
Dec 2017 55 -0.0435 -0.2143
Jan 2018 46 -0.1636 -0.303
Feb 2018 42 -0.0978 -0.3025
Mar 2018 40 -0.0361 -0.3103
Apr 2018 52 0.3 0.0097
May 2018 57 0.0962 -0.0656
Jun 2018 58 0.0088 0.0455
Jul 2018 60 0.0435 -0.0083
Aug 2018 75 0.25 0.2295
Sep 2018 80 0.0667 0.25
Oct 2018 73 -0.0875 0.2167
Nov 2018 75 0.0205 0.2957
Dec 2018 75 0.0067 0.3636
Jan 2019 63 -0.16 0.3696
Feb 2019 66 0.0397 0.5783
Mar 2019 63 -0.0458 0.5625
Apr 2019 61 -0.024 0.1731
May 2019 61 -0.0082 0.0614
Jun 2019 76 0.2562 0.3217
Jul 2019 67 -0.1184 0.1167
Aug 2019 66 -0.0224 -0.1267
Sep 2019 66 0.0076 -0.175
Oct 2019 64 -0.0379 -0.1301
Nov 2019 62 -0.0236 -0.1678
Dec 2019 54 -0.129 -0.28
Jan 2020 44 -0.1852 -0.3016
Feb 2020 45 0.0114 -0.3206
Mar 2020 40 -0.1011 -0.36
Apr 2020 32 -0.2125 -0.4836
May 2020 36 0.127 -0.4132
Jun 2020 40 0.1268 -0.4737
Jul 2020 34 -0.1625 -0.5
Aug 2020 31 -0.0746 -0.5267
Sep 2020 32 0.0323 -0.5152
Oct 2020 41 0.2813 -0.3543
Nov 2020 35 -0.1463 -0.4355
Dec 2020 29 -0.1714 -0.463
Jan 2021 28 -0.0517 -0.375
Feb 2021 23 -0.1636 -0.4831
Mar 2021 19 -0.1739 -0.525
Apr 2021 19 -0.0263 -0.4127
May 2021 14 -0.2432 -0.6056
Jun 2021 16 0.1429 -0.6
Jul 2021 23 0.4063 -0.3284
Aug 2021 22 -0.0222 -0.2903
Sep 2021 21 -0.0682 -0.3594
Oct 2021 21 0.0 -0.5
Nov 2021 25 0.2195 -0.2857
Dec 2021 19 -0.26 -0.3621
Jan 2022 14 -0.2432 -0.4909
Feb 2022 11 -0.2143 -0.5217
Mar 2022 9 -0.2273 -0.5526
Apr 2022 14 0.5882 -0.2703
May 2022 17 0.2593 0.2143
Jun 2022 19 0.1176 0.1875
Jul 2022 25 0.2895 0.0889
Aug 2022 37 0.5102 0.6818
Sep 2022 32 -0.1351 0.561
Oct 2022 30 -0.0625 0.4634
Nov 2022 32 0.0667 0.28
Dec 2022 31 -0.0313 0.6757
Jan 2023 23 -0.2581 0.6429
Feb 2023 23 0.0 1.0909
Mar 2023 24 0.0217 1.7647
Apr 2023 21 -0.1064 0.5556
May 2023 19 -0.0952 0.1176
Jun 2023 19 0.0 0.0
Jul 2023 24 0.2368 -0.0408
Aug 2023 27 0.1489 -0.2703
Sep 2023 30 0.1111 -0.0625
Oct 2023 25 -0.1667 -0.1667
Nov 2023 26 0.04 -0.1875
Dec 2023 27 0.0385 -0.129
Jan 2024 27 0.0 0.1739
Feb 2024 20 -0.2593 -0.1304
Mar 2024 15 -0.275 -0.383
Apr 2024 18 0.2414 -0.1429
May 2024 21 0.1667 0.1053
Jun 2024 22 0.0238 0.1316
Jul 2024 24 0.1163 0.0213
Aug 2024 28 0.1458 0.0185
Sep 2024 29 0.0545 -0.0333
Oct 2024 31 0.069 0.24
Nov 2024 32 0.0161 0.2115
Dec 2024 31 -0.0159 0.1481
Jan 2025 28 -0.0968 0.037
Feb 2025 24 -0.1429 0.2
Mar 2025 29 0.2083 1.0
Apr 2025 36 0.2414 1.0
May 2025 39 0.0833 0.8571
Jun 2025 29 -0.2564 0.3488
Jul 2025 38 0.3103 0.5833
Aug 2025 41 0.0789 0.4909
Sep 2025 50 0.2195 0.7241
Oct 2025 48 -0.05 0.5323
Nov 2025 42 -0.1158 0.3333
Dec 2025 37 -0.119 0.1935
Jan 2026 30 -0.2027 0.0536
Feb 2026 30 0.0169 0.25
Mar 2026 37 0.2167 0.2586