Zip Code: 37421 (Chattanooga, Tennessee) - 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 37421 Zip Code (Chattanooga, Tennessee) in February 2026 was $1,460.435. The month over month percentage change (MoM) was -0.60%, and the year over year percentage change (YoY) was -1.40%.

The chart below shows the trend of the smoothed and seasonally adjusted ZORI for the 37421 zip code (Chattanooga, Tennessee). The table below shows the trend of the smoothed and seasonally adjusted ZORI, and the MoM and YoY percentage changes for the 37421 zip code (Chattanooga, Tennessee).

You can see similar information for other Tennessee 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: 37421 (Chattanooga, Tennessee) - Trend of Zillow Observed Rent Index (ZORI) for All Homes Plus Multifamily, Smooth and Seasonally Adjusted ($)
Zip Code: 37421 (Chattanooga, Tennessee) - Trend of Zillow Observed Rent Index (ZORI) for All Homes Plus Multifamily, Smooth and Seasonally Adjusted
1 – 10 of 134
Month ZORI ($) 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 966.8926113655199 Infinity Infinity
Feb 2018 979.7294050418699 1.33 Infinity
Mar 2018 978.4730059975066 -0.13 Infinity
Apr 2018 973.7329814851297 -0.48 Infinity
May 2018 981.8060914849426 0.83 Infinity
Jun 2018 0 -100.00 NaN
Jul 2018 997.8127428892964 Infinity Infinity
Aug 2018 996.772121515504 -0.10 Infinity
Sep 2018 986.6086464484075 -1.02 Infinity
Oct 2018 997.6595560177057 1.12 Infinity
Nov 2018 1011.4088486240707 1.38 Infinity
Dec 2018 1021.1062398592832 0.96 Infinity
Jan 2019 1020.866136607573 -0.02 5.58
Feb 2019 1009.903573754267 -1.07 3.08
Mar 2019 1023.5286992768374 1.35 4.61
Apr 2019 1033.988970562491 1.02 6.19
May 2019 1040.170021210921 0.60 5.95
Jun 2019 1027.2060997077838 -1.25 Infinity
Jul 2019 1028.023225302799 0.08 3.03
Aug 2019 1032.4899247260926 0.43 3.58
Sep 2019 1048.463434269157 1.55 6.27
Oct 2019 1043.762813939845 -0.45 4.62
Nov 2019 1036.378739705686 -0.71 2.47
Dec 2019 1024.8744475401033 -1.11 0.37
Jan 2020 1024.5264944081184 -0.03 0.36
Feb 2020 1029.1688947418743 0.45 1.91
Mar 2020 1050.3105418281307 2.05 2.62
Apr 2020 1061.0676817732995 1.02 2.62
May 2020 1061.2801835024757 0.02 2.03
Jun 2020 1078.3662139073265 1.61 4.98
Jul 2020 1077.0560193610868 -0.12 4.77
Aug 2020 1099.9542552310782 2.13 6.53
Sep 2020 1107.6702920454186 0.70 5.65
Oct 2020 1117.4374982174447 0.88 7.06
Nov 2020 1120.8128793018075 0.30 8.15
Dec 2020 1132.6754255879052 1.06 10.52
Jan 2021 1142.455317683868 0.86 11.51
Feb 2021 1139.3707212299366 -0.27 10.71
Mar 2021 1145.8950066172476 0.57 9.10
Apr 2021 1162.3181746757111 1.43 9.54
May 2021 1195.0844977211004 2.82 12.61
Jun 2021 1217.1214382195708 1.84 12.87
Jul 2021 1246.9493438920902 2.45 15.77
Aug 2021 1260.383104660928 1.08 14.59
Sep 2021 1283.4227944900417 1.83 15.87
Oct 2021 1300.6501350284932 1.34 16.40
Nov 2021 1325.9218208860786 1.94 18.30
Dec 2021 1351.9515036968048 1.96 19.36
Jan 2022 1351.405798403207 -0.04 18.29
Feb 2022 1360.9677352297251 0.71 19.45
Mar 2022 1365.0952829887788 0.30 19.13
Apr 2022 1381.0078726760994 1.17 18.82
May 2022 1396.2879102821514 1.11 16.84
Jun 2022 1416.2419949985463 1.43 16.36
Jul 2022 1418.2172966625985 0.14 13.74
Aug 2022 1410.583603863083 -0.54 11.92
Sep 2022 1402.5228575596936 -0.57 9.28
Oct 2022 1403.9314649323283 0.10 7.94
Nov 2022 1407.6107439408445 0.26 6.16
Dec 2022 1405.4031634999317 -0.16 3.95
Jan 2023 1421.6643156540556 1.16 5.20
Feb 2023 1443.4392177513398 1.53 6.06
Mar 2023 1452.5737981624818 0.63 6.41
Apr 2023 1449.0213282227492 -0.24 4.93
May 2023 1433.1891365363267 -1.09 2.64
Jun 2023 1424.8416882555796 -0.58 0.61
Jul 2023 1432.1041513561017 0.51 0.98
Aug 2023 1437.0736432839428 0.35 1.88
Sep 2023 1447.7983214773337 0.75 3.23
Oct 2023 1452.7870646016165 0.35 3.48
Nov 2023 1463.5370482310757 0.74 3.97
Dec 2023 1451.7872921548956 -0.80 3.30
Jan 2024 1459.4901373467592 0.53 2.66
Feb 2024 1447.1620976216966 -0.84 0.26
Mar 2024 1458.5715606086792 0.79 0.41
Apr 2024 1455.0673651632937 -0.24 0.42
May 2024 1478.11224100755 1.58 3.13
Jun 2024 1492.8734381890042 1.00 4.78
Jul 2024 1494.7990128017655 0.13 4.38
Aug 2024 1488.4414098265468 -0.42 3.57
Sep 2024 1474.7589616784696 -0.92 1.86
Oct 2024 1474.002121290884 -0.05 1.46
Nov 2024 1467.4550777243903 -0.44 0.27
Dec 2024 1474.959933153259 0.51 1.60
Jan 2025 1467.9111273489848 -0.48 0.58
Feb 2025 1481.1612673677898 0.90 2.35
Mar 2025 1472.199725838613 -0.60 0.93
Apr 2025 1477.6256557335075 0.37 1.55
May 2025 1467.8015136488616 -0.66 -0.70
Jun 2025 1460.076779423134 -0.53 -2.20
Jul 2025 1457.1435223290812 -0.20 -2.52
Aug 2025 1463.3194314659593 0.42 -1.69
Sep 2025 1471.459907762955 0.56 -0.22
Oct 2025 1470.672046156391 -0.05 -0.23
Nov 2025 1470.3037911809586 -0.02 0.19
Dec 2025 1470.5961479967368 0.02 -0.30
Jan 2026 1469.2975486383825 -0.09 0.09
Feb 2026 1460.4353734813503 -0.60 -1.40