Zip Code: 91786 (Upland, California) - Trend of Zillow Observed Rent Index (ZORI) for All Homes Plus Multifamily, Smooth and Seasonally Adjusted (Zillow)
Updated on March 2, 2026.

According to data from Zillow.com, the smoothed and seasonally adjusted Zillow Observed Rent Index (ZORI) for All Homes Plus Multifamily in the 91786 Zip Code (Upland, California) in January 2026 was $2,337.348. The month over month percentage change (MoM) was -0.34%, and the year over year percentage change (YoY) was 1.76%.

The chart below shows the trend of the smoothed and seasonally adjusted ZORI for the 91786 zip code (Upland, California). The table below shows the trend of the smoothed and seasonally adjusted ZORI, and the MoM and YoY percentage changes for the 91786 zip code (Upland, California).

You can see similar information for other California zip codes.

Note: Zillow Observed Rent Index (ZORI) is a smoothed measure of the typical observed market rate rent across a given region. ZORI is a repeat-rent index that is weighted to the rental housing stock to ensure representativeness across the entire market, not just homes currently listed for-rent.

Data Source: Zillow.
Zip Code: 91786 (Upland, California) - Trend of Zillow Observed Rent Index (ZORI) for All Homes Plus Multifamily, Smooth and Seasonally Adjusted ($)
Zip Code: 91786 (Upland, California) - Trend of Zillow Observed Rent Index (ZORI) for All Homes Plus Multifamily, Smooth and Seasonally Adjusted
Items per page:
1 – 10 of 133
Month ZORI ($) MoM Perc. Change (%) YoY Perc. Change (%)
Jan 2015 0 NaN NaN
Feb 2015 0 NaN NaN
Mar 2015 0 NaN NaN
Apr 2015 0 NaN NaN
May 2015 0 NaN NaN
Jun 2015 0 NaN NaN
Jul 2015 0 NaN NaN
Aug 2015 0 NaN NaN
Sep 2015 0 NaN NaN
Oct 2015 0 NaN NaN
Nov 2015 0 NaN NaN
Dec 2015 0 NaN NaN
Jan 2016 0 NaN NaN
Feb 2016 0 NaN NaN
Mar 2016 0 NaN NaN
Apr 2016 0 NaN NaN
May 2016 0 NaN NaN
Jun 2016 0 NaN NaN
Jul 2016 0 NaN NaN
Aug 2016 0 NaN NaN
Sep 2016 0 NaN NaN
Oct 2016 0 NaN NaN
Nov 2016 0 NaN NaN
Dec 2016 0 NaN NaN
Jan 2017 0 NaN NaN
Feb 2017 0 NaN NaN
Mar 2017 0 NaN NaN
Apr 2017 0 NaN NaN
May 2017 0 NaN NaN
Jun 2017 0 NaN NaN
Jul 2017 0 NaN NaN
Aug 2017 0 NaN NaN
Sep 2017 0 NaN NaN
Oct 2017 0 NaN NaN
Nov 2017 0 NaN NaN
Dec 2017 0 NaN NaN
Jan 2018 0 NaN NaN
Feb 2018 0 NaN NaN
Mar 2018 0 NaN NaN
Apr 2018 0 NaN NaN
May 2018 0 NaN NaN
Jun 2018 0 NaN NaN
Jul 2018 0 NaN NaN
Aug 2018 0 NaN NaN
Sep 2018 0 NaN NaN
Oct 2018 0 NaN NaN
Nov 2018 0 NaN NaN
Dec 2018 1612.3491357205532 Infinity Infinity
Jan 2019 1611.842478081794 -0.03 Infinity
Feb 2019 1598.9978623869358 -0.80 Infinity
Mar 2019 1599.899473225002 0.06 Infinity
Apr 2019 1612.934809874004 0.82 Infinity
May 2019 1624.678500767973 0.73 Infinity
Jun 2019 1640.7445698552644 0.99 Infinity
Jul 2019 1636.3622334223433 -0.27 Infinity
Aug 2019 1632.974264969165 -0.21 Infinity
Sep 2019 1629.892804239646 -0.19 Infinity
Oct 2019 1635.6514191292742 0.35 Infinity
Nov 2019 1648.0253522906953 0.76 Infinity
Dec 2019 1658.475448962163 0.63 2.86
Jan 2020 1664.5475835122547 0.37 3.27
Feb 2020 1686.9913529109822 1.35 5.50
Mar 2020 1664.4355011178664 -1.34 4.03
Apr 2020 1673.4354603357965 0.54 3.75
May 2020 1656.097368074669 -1.04 1.93
Jun 2020 1657.0521017887738 0.06 0.99
Jul 2020 1663.9016627206381 0.41 1.68
Aug 2020 1683.613937658408 1.19 3.10
Sep 2020 1711.026275776158 1.63 4.98
Oct 2020 1752.7494055065486 2.44 7.16
Nov 2020 1782.734124805224 1.71 8.17
Dec 2020 1805.861872174058 1.30 8.89
Jan 2021 1804.278305516549 -0.09 8.40
Feb 2021 1813.5827425838597 0.52 7.50
Mar 2021 1838.1000073979076 1.35 10.43
Apr 2021 1855.4307545117458 0.94 10.88
May 2021 1875.9613286027675 1.11 13.28
Jun 2021 1902.8070104764215 1.43 14.83
Jul 2021 1961.4960046744573 3.08 17.89
Aug 2021 2015.6305864818562 2.76 19.72
Sep 2021 2051.6574919725817 1.79 19.91
Oct 2021 2045.1342663316714 -0.32 16.68
Nov 2021 2037.7929907555829 -0.36 14.31
Dec 2021 2058.2743867913236 1.00 13.98
Jan 2022 2127.7123120005085 3.37 17.93
Feb 2022 2174.304769024166 2.19 19.89
Mar 2022 2198.814986639349 1.13 19.62
Apr 2022 2199.3174690928604 0.02 18.53
May 2022 2215.5203979825415 0.74 18.10
Jun 2022 2234.430453736148 0.85 17.43
Jul 2022 2212.2378652996986 -0.99 12.78
Aug 2022 2192.498475377356 -0.89 8.78
Sep 2022 2167.741739595093 -1.13 5.66
Oct 2022 2173.1656110374543 0.25 6.26
Nov 2022 2190.8367160241314 0.81 7.51
Dec 2022 2197.1198978957973 0.29 6.75
Jan 2023 2177.611919256776 -0.89 2.35
Feb 2023 2151.4205576163877 -1.20 -1.05
Mar 2023 2156.3250203500497 0.23 -1.93
Apr 2023 2181.8013826311185 1.18 -0.80
May 2023 2212.9636647471957 1.43 -0.11
Jun 2023 2203.4839342828736 -0.43 -1.38
Jul 2023 2201.873469233 -0.07 -0.47
Aug 2023 2201.5281718310025 -0.02 0.41
Sep 2023 2206.961258728524 0.25 1.81
Oct 2023 2217.6821877900784 0.49 2.05
Nov 2023 2215.9672305108497 -0.08 1.15
Dec 2023 2222.1238338798817 0.28 1.14
Jan 2024 2212.5995658028382 -0.43 1.61
Feb 2024 2220.0205215542405 0.34 3.19
Mar 2024 2212.8418374796697 -0.32 2.62
Apr 2024 2225.947253220616 0.59 2.02
May 2024 2226.8977497822666 0.04 0.63
Jun 2024 2235.8872553713795 0.40 1.47
Jul 2024 2254.338918272733 0.83 2.38
Aug 2024 2263.8315556221173 0.42 2.83
Sep 2024 2283.2996896189643 0.86 3.46
Oct 2024 2276.1697946805284 -0.31 2.64
Nov 2024 2267.2802701338546 -0.39 2.32
Dec 2024 2265.3449239626784 -0.08 1.95
Jan 2025 2296.8597775148346 1.39 3.81
Feb 2025 2307.4161334516366 0.46 3.94
Mar 2025 2317.9912992797076 0.46 4.75
Apr 2025 2307.441307098544 -0.45 3.66
May 2025 2300.2760493336546 -0.31 3.30
Jun 2025 2305.891957657223 0.24 3.13
Jul 2025 2307.314481022349 0.06 2.35
Aug 2025 2314.632274602356 0.32 2.24
Sep 2025 2312.745356914717 -0.08 1.29
Oct 2025 2323.4017415658377 0.46 2.08
Nov 2025 2338.464259317481 0.65 3.14
Dec 2025 2345.4231115257785 0.30 3.54
Jan 2026 2337.3479532163747 -0.34 1.76