Zip Code: 85140 (San Tan Valley, Arizona) - Trend of Zillow Observed Rent Index (ZORI) for All Homes Plus Multifamily, Smooth and Seasonally Adjusted (Zillow)

Updated on March 22, 2026.

According to data from Zillow.com, the smoothed and seasonally adjusted Zillow Observed Rent Index (ZORI) for All Homes Plus Multifamily in the 85140 Zip Code (San Tan Valley, Arizona) in February 2026 was $1,973.367. The month over month percentage change (MoM) was 0.46%, and the year over year percentage change (YoY) was 2.31%.

The chart below shows the trend of the smoothed and seasonally adjusted ZORI for the 85140 zip code (San Tan Valley, Arizona). The table below shows the trend of the smoothed and seasonally adjusted ZORI, and the MoM and YoY percentage changes for the 85140 zip code (San Tan Valley, Arizona).

You can see similar information for other Arizona 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: 85140 (San Tan Valley, Arizona) - Trend of Zillow Observed Rent Index (ZORI) for All Homes Plus Multifamily, Smooth and Seasonally Adjusted ($)
Zip Code: 85140 (San Tan Valley, Arizona) - Trend of Zillow Observed Rent Index (ZORI) for All Homes Plus Multifamily, Smooth and Seasonally Adjusted
1 – 10 of 134
Month ZORI ($) 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 0 NaN NaN
Jan 2019 1220.239539222558 Infinity Infinity
Feb 2019 1230.7984719648064 0.87 Infinity
Mar 2019 1243.6500522219683 1.04 Infinity
Apr 2019 1258.4589116198977 1.19 Infinity
May 2019 1272.7514663523323 1.14 Infinity
Jun 2019 1289.3278981876092 1.30 Infinity
Jul 2019 1289.5816566609944 0.02 Infinity
Aug 2019 1291.409815166078 0.14 Infinity
Sep 2019 1307.7018290400601 1.26 Infinity
Oct 2019 1318.4107067401392 0.82 Infinity
Nov 2019 1343.688315277472 1.92 Infinity
Dec 2019 1346.525746090406 0.21 Infinity
Jan 2020 1369.1914225560608 1.68 12.21
Feb 2020 1386.6233545200992 1.27 12.66
Mar 2020 1383.82104978393 -0.20 11.27
Apr 2020 1377.1448611009826 -0.48 9.43
May 2020 1362.3174120012811 -1.08 7.04
Jun 2020 1392.1481820337901 2.19 7.98
Jul 2020 1389.8819562786039 -0.16 7.78
Aug 2020 1433.153062934873 3.11 10.98
Sep 2020 1453.897765454505 1.45 11.18
Oct 2020 1513.1760287540594 4.08 14.77
Nov 2020 1533.5268433812305 1.35 14.13
Dec 2020 1566.121798664399 2.13 16.31
Jan 2021 1583.7718770473598 1.13 15.67
Feb 2021 1576.8444156958913 -0.44 13.72
Mar 2021 1607.276547782536 1.93 16.15
Apr 2021 1644.774841407649 2.33 19.43
May 2021 1710.8661552993367 4.02 25.59
Jun 2021 1728.6154110634916 1.04 24.17
Jul 2021 1766.124347345651 2.17 27.07
Aug 2021 1763.529882288714 -0.15 23.05
Sep 2021 1792.3295932341407 1.63 23.28
Oct 2021 1810.7526282807914 1.03 19.67
Nov 2021 1851.4369972631637 2.25 20.73
Dec 2021 1862.6962201256913 0.61 18.94
Jan 2022 1859.8397600102949 -0.15 17.43
Feb 2022 1873.9890817623777 0.76 18.84
Mar 2022 1866.314839512502 -0.41 16.12
Apr 2022 1877.4725376093008 0.60 14.15
May 2022 1853.0489229401114 -1.30 8.31
Jun 2022 1851.0415987734848 -0.11 7.08
Jul 2022 1863.1287657570908 0.65 5.49
Aug 2022 1883.8235877116927 1.11 6.82
Sep 2022 1887.9803649277148 0.22 5.34
Oct 2022 1874.5764058186908 -0.71 3.53
Nov 2022 1870.0795809564145 -0.24 1.01
Dec 2022 1876.571104617774 0.35 0.75
Jan 2023 1886.3756345675806 0.52 1.43
Feb 2023 1904.2710676357233 0.95 1.62
Mar 2023 1927.6561732494908 1.23 3.29
Apr 2023 1925.294804732055 -0.12 2.55
May 2023 1922.7365377894412 -0.13 3.76
Jun 2023 1924.256187205118 0.08 3.96
Jul 2023 1925.02877007447 0.04 3.32
Aug 2023 1934.5823065762313 0.50 2.69
Sep 2023 1936.6892525621302 0.11 2.58
Oct 2023 1938.9344764396992 0.12 3.43
Nov 2023 1930.1318942790485 -0.45 3.21
Dec 2023 1925.3906669128976 -0.25 2.60
Jan 2024 1924.8021662140968 -0.03 2.04
Feb 2024 1917.7456434371754 -0.37 0.71
Mar 2024 1915.7666541743067 -0.10 -0.62
Apr 2024 1915.950497805647 0.01 -0.48
May 2024 1925.0104048124422 0.47 0.12
Jun 2024 1925.1469448904695 0.01 0.05
Jul 2024 1920.123864332135 -0.26 -0.25
Aug 2024 1915.3606404987147 -0.25 -0.99
Sep 2024 1913.0759827141542 -0.12 -1.22
Oct 2024 1912.553505435874 -0.03 -1.36
Nov 2024 1921.3611472363366 0.46 -0.45
Dec 2024 1932.8784006266046 0.60 0.39
Jan 2025 1931.9225154493502 -0.05 0.37
Feb 2025 1928.8939143942746 -0.16 0.58
Mar 2025 1925.7926856536496 -0.16 0.52
Apr 2025 1928.9573408827096 0.16 0.68
May 2025 1931.4198715151474 0.13 0.33
Jun 2025 1936.131798412978 0.24 0.57
Jul 2025 1941.7692080018203 0.29 1.13
Aug 2025 1943.0099243346003 0.06 1.44
Sep 2025 1948.219630071015 0.27 1.84
Oct 2025 1956.119938102589 0.41 2.28
Nov 2025 1959.6723190383839 0.18 1.99
Dec 2025 1958.2746235584177 -0.07 1.31
Jan 2026 1964.3371779147317 0.31 1.68
Feb 2026 1973.3666666666668 0.46 2.31