Zip Code: 97217 (Portland, Oregon) - 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 97217 Zip Code (Portland, Oregon) in February 2026 was $1,643.02. The month over month percentage change (MoM) was 0.03%, and the year over year percentage change (YoY) was 1.53%.

The chart below shows the trend of the smoothed and seasonally adjusted ZORI for the 97217 zip code (Portland, Oregon). The table below shows the trend of the smoothed and seasonally adjusted ZORI, and the MoM and YoY percentage changes for the 97217 zip code (Portland, Oregon).

You can see similar information for other Oregon 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: 97217 (Portland, Oregon) - Trend of Zillow Observed Rent Index (ZORI) for All Homes Plus Multifamily, Smooth and Seasonally Adjusted ($)
Zip Code: 97217 (Portland, Oregon) - Trend of Zillow Observed Rent Index (ZORI) for All Homes Plus Multifamily, Smooth and Seasonally Adjusted
1 – 10 of 134
Month ZORI ($) 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 1207.4799704929694 Infinity Infinity
Jun 2016 1224.8861131988738 1.44 Infinity
Jul 2016 1206.715730760761 -1.48 Infinity
Aug 2016 1196.9147531103504 -0.81 Infinity
Sep 2016 1206.7932926745832 0.83 Infinity
Oct 2016 1217.7926147994597 0.91 Infinity
Nov 2016 1222.619880542156 0.40 Infinity
Dec 2016 1235.8492487444767 1.08 Infinity
Jan 2017 1224.0062572065692 -0.96 Infinity
Feb 2017 1234.113790833478 0.83 Infinity
Mar 2017 1230.332936206879 -0.31 Infinity
Apr 2017 1242.785707626004 1.01 Infinity
May 2017 1252.1260734796701 0.75 3.70
Jun 2017 1254.0148735444498 0.15 2.38
Jul 2017 1267.4338633367631 1.07 5.03
Aug 2017 1279.692088324775 0.97 6.92
Sep 2017 1274.508856722463 -0.40 5.61
Oct 2017 1259.065065151495 -1.21 3.39
Nov 2017 1247.5573421049264 -0.91 2.04
Dec 2017 1258.5836230923085 0.88 1.84
Jan 2018 1274.2474124640921 1.25 4.11
Feb 2018 1281.1750609479452 0.54 3.81
Mar 2018 1284.3310316953477 0.25 4.39
Apr 2018 1286.5355789248024 0.17 3.52
May 2018 1283.4997559948208 -0.24 2.51
Jun 2018 1276.0250746377071 -0.58 1.76
Jul 2018 1283.583773528372 0.59 1.27
Aug 2018 1284.2382191526494 0.05 0.36
Sep 2018 1302.0510636094496 1.39 2.16
Oct 2018 1305.6171645866827 0.27 3.70
Nov 2018 1310.4383217190982 0.37 5.04
Dec 2018 1307.9904103968217 -0.19 3.93
Jan 2019 1315.2918919951576 0.56 3.22
Feb 2019 1318.1817808612677 0.22 2.89
Mar 2019 1327.477054508968 0.71 3.36
Apr 2019 1330.5679465650362 0.23 3.42
May 2019 1335.69885886127 0.39 4.07
Jun 2019 1346.0440425388333 0.78 5.49
Jul 2019 1346.0142770318635 0.00 4.86
Aug 2019 1350.880629231635 0.36 5.19
Sep 2019 1345.4695270007137 -0.40 3.34
Oct 2019 1355.3695915983906 0.74 3.81
Nov 2019 1363.7274214354986 0.62 4.07
Dec 2019 1365.1835517629374 0.11 4.37
Jan 2020 1360.7715195544865 -0.32 3.46
Feb 2020 1359.6437086006667 -0.08 3.15
Mar 2020 1381.899623337284 1.64 4.10
Apr 2020 1383.2942721528175 0.10 3.96
May 2020 1394.4729466968226 0.81 4.40
Jun 2020 1380.8375091260984 -0.98 2.59
Jul 2020 1388.2649810125886 0.54 3.14
Aug 2020 1371.6350599321754 -1.20 1.54
Sep 2020 1371.9285633278018 0.02 1.97
Oct 2020 1374.2731678061452 0.17 1.40
Nov 2020 1381.583089636741 0.53 1.31
Dec 2020 1386.50556966955 0.36 1.56
Jan 2021 1400.5208556121197 1.01 2.92
Feb 2021 1396.025339214329 -0.32 2.68
Mar 2021 1394.0744070630578 -0.14 0.88
Apr 2021 1393.40043722708 -0.05 0.73
May 2021 1406.5422674797383 0.94 0.87
Jun 2021 1430.7315990372463 1.72 3.61
Jul 2021 1443.9799160903758 0.93 4.01
Aug 2021 1471.1045621863398 1.88 7.25
Sep 2021 1491.6916939093555 1.40 8.73
Oct 2021 1500.4936018617984 0.59 9.19
Nov 2021 1504.2973314488274 0.25 8.88
Dec 2021 1503.652922691074 -0.04 8.45
Jan 2022 1504.1092916549323 0.03 7.40
Feb 2022 1515.467111566244 0.76 8.56
Mar 2022 1524.532337190243 0.60 9.36
Apr 2022 1543.1199972466918 1.22 10.75
May 2022 1542.8494005617652 -0.02 9.69
Jun 2022 1554.0995402909741 0.73 8.62
Jul 2022 1558.5210294854369 0.28 7.93
Aug 2022 1566.4721062287845 0.51 6.48
Sep 2022 1565.909651291808 -0.04 4.97
Oct 2022 1570.3645541586577 0.28 4.66
Nov 2022 1574.29617146232 0.25 4.65
Dec 2022 1584.3823470756126 0.64 5.37
Jan 2023 1592.1465422226004 0.49 5.85
Feb 2023 1598.0720563303273 0.37 5.45
Mar 2023 1596.3270302144347 -0.11 4.71
Apr 2023 1597.06937885498 0.05 3.50
May 2023 1589.8450104436736 -0.45 3.05
Jun 2023 1579.9398074942303 -0.62 1.66
Jul 2023 1570.1617662452088 -0.62 0.75
Aug 2023 1565.4285994810639 -0.30 -0.07
Sep 2023 1565.7324064726358 0.02 -0.01
Oct 2023 1572.771158883106 0.45 0.15
Nov 2023 1573.3130018979627 0.03 -0.06
Dec 2023 1573.222038438242 -0.01 -0.70
Jan 2024 1571.1468786673577 -0.13 -1.32
Feb 2024 1578.2116575035284 0.45 -1.24
Mar 2024 1586.431572598856 0.52 -0.62
Apr 2024 1592.5406313472995 0.39 -0.28
May 2024 1598.7580759670293 0.39 0.56
Jun 2024 1602.4983421996212 0.23 1.43
Jul 2024 1604.408287023043 0.12 2.18
Aug 2024 1607.3213737496662 0.18 2.68
Sep 2024 1617.5698915392386 0.64 3.31
Oct 2024 1618.928567192671 0.08 2.94
Nov 2024 1622.8349045884038 0.24 3.15
Dec 2024 1617.8648976317875 -0.31 2.84
Jan 2025 1618.3121504653457 0.03 3.00
Feb 2025 1618.342245648655 0.00 2.54
Mar 2025 1617.1149759758214 -0.08 1.93
Apr 2025 1614.3399780167829 -0.17 1.37
May 2025 1618.5229477970101 0.26 1.24
Jun 2025 1623.0391639128527 0.28 1.28
Jul 2025 1630.536372575179 0.46 1.63
Aug 2025 1633.549380729963 0.19 1.63
Sep 2025 1630.4117249476199 -0.19 0.79
Oct 2025 1630.0138695703072 -0.02 0.69
Nov 2025 1631.0567463429475 0.06 0.51
Dec 2025 1638.031400129138 0.43 1.25
Jan 2026 1642.5184763572283 0.27 1.50
Feb 2026 1643.019929019929 0.03 1.53