Madison County, Illinois - 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 Madison County, Illinois in February 2026 was $1,121.661. The month over month percentage change (MoM) was -0.56%, and the year over year percentage change (YoY) was 3.07%.

The chart below shows the trend of the smoothed and seasonally adjusted ZORI for Madison County, IL. The table below shows the trend of the smoothed and seasonally adjusted ZORI, and the MoM and YoY percentage changes for Madison County, IL.

You can see similar information for other Illinois counties.

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.
Madison County, IL - Trend of Zillow Observed Rent Index (ZORI) for All Homes Plus Multifamily, Smooth and Seasonally Adjusted ($)
Madison County, IL - Trend of Zillow Observed Rent Index (ZORI) for All Homes Plus Multifamily, Smooth and Seasonally Adjusted
1 – 10 of 134
Month ZORI ($) MoM Perc. Change (%) YoY Perc. Change (%)
Jan 2015 687.6759322426293 477.88 NaN
Feb 2015 0 -100.00 NaN
Mar 2015 698.8699948438269 Infinity NaN
Apr 2015 702.4153283044653 0.51 NaN
May 2015 700.7143470476016 -0.24 NaN
Jun 2015 703.9121060361819 0.46 NaN
Jul 2015 706.45365880246 0.36 NaN
Aug 2015 710.6197321303947 0.59 NaN
Sep 2015 708.2562117660741 -0.33 NaN
Oct 2015 712.1331015589782 0.55 NaN
Nov 2015 712.7377086581898 0.09 4092.58
Dec 2015 712.9064490605778 0.02 499.08
Jan 2016 716.2584302431346 0.47 4.16
Feb 2016 719.5830526952003 0.46 Infinity
Mar 2016 724.482090500099 0.68 3.67
Apr 2016 726.7405351272145 0.31 3.46
May 2016 726.234417997148 -0.07 3.64
Jun 2016 726.2570137821813 0.00 3.17
Jul 2016 729.3919518397294 0.43 3.25
Aug 2016 730.2476297064333 0.12 2.76
Sep 2016 736.8562051469787 0.91 4.04
Oct 2016 735.7410310975484 -0.15 3.32
Nov 2016 736.1155406947054 0.05 3.28
Dec 2016 741.673126117557 0.76 4.04
Jan 2017 741.4709667601444 -0.03 3.52
Feb 2017 742.866206496023 0.19 3.24
Mar 2017 740.3808225660056 -0.33 2.19
Apr 2017 740.7842602686553 0.05 1.93
May 2017 745.7629976002468 0.67 2.69
Jun 2017 745.8694131471561 0.01 2.70
Jul 2017 750.3885847180077 0.61 2.88
Aug 2017 753.0196743388732 0.35 3.12
Sep 2017 754.0211143259277 0.13 2.33
Oct 2017 757.1090690094165 0.41 2.90
Nov 2017 758.2452820819262 0.15 3.01
Dec 2017 759.4434903495289 0.16 2.40
Jan 2018 763.2085650647448 0.50 2.93
Feb 2018 764.8003782778992 0.21 2.95
Mar 2018 766.5878829767139 0.23 3.54
Apr 2018 763.8582310410753 -0.36 3.12
May 2018 764.256887330116 0.05 2.48
Jun 2018 769.932732455288 0.74 3.23
Jul 2018 770.4633307531611 0.07 2.68
Aug 2018 772.2244852101572 0.23 2.55
Sep 2018 773.2752161865228 0.14 2.55
Oct 2018 774.4579981568913 0.15 2.29
Nov 2018 777.4362325150285 0.39 2.53
Dec 2018 778.3639355007293 0.12 2.49
Jan 2019 778.2827922095425 -0.01 1.98
Feb 2019 777.891452333184 -0.05 1.71
Mar 2019 780.5304163842517 0.34 1.82
Apr 2019 785.8898934254643 0.69 2.88
May 2019 787.4052543800061 0.19 3.03
Jun 2019 787.078976091138 -0.04 2.23
Jul 2019 788.001859698148 0.12 2.28
Aug 2019 789.4152379345632 0.18 2.23
Sep 2019 791.2951860985754 0.24 2.33
Oct 2019 793.5333477674197 0.28 2.46
Nov 2019 795.2915191829401 0.22 2.30
Dec 2019 797.6699207415471 0.30 2.48
Jan 2020 800.7434088790554 0.39 2.89
Feb 2020 804.9791757697718 0.53 3.48
Mar 2020 806.943736421078 0.24 3.38
Apr 2020 804.1864456060936 -0.34 2.33
May 2020 804.5802651669254 0.05 2.18
Jun 2020 806.1123864861927 0.19 2.42
Jul 2020 814.3065957409422 1.02 3.34
Aug 2020 813.5557853127091 -0.09 3.06
Sep 2020 824.0470623674942 1.29 4.14
Oct 2020 822.4988443882488 -0.19 3.65
Nov 2020 831.0366029024087 1.04 4.50
Dec 2020 828.533123126784 -0.30 3.87
Jan 2021 831.5961425472178 0.37 3.85
Feb 2021 831.5946555374376 0.00 3.31
Mar 2021 837.7288573138642 0.74 3.82
Apr 2021 848.5150829213494 1.29 5.51
May 2021 854.6017359869962 0.72 6.22
Jun 2021 857.1768674129186 0.30 6.34
Jul 2021 855.8151708197358 -0.16 5.10
Aug 2021 862.5738658781372 0.79 6.03
Sep 2021 858.4994560521499 -0.47 4.18
Oct 2021 864.9031440018189 0.75 5.16
Nov 2021 874.9392318883898 1.16 5.28
Dec 2021 890.4630625950545 1.77 7.48
Jan 2022 905.9700938016783 1.74 8.94
Feb 2022 916.7470949144003 1.19 10.24
Mar 2022 920.7106349484985 0.43 9.91
Apr 2022 915.442505950665 -0.57 7.89
May 2022 919.1572656465002 0.41 7.55
Jun 2022 929.3428674888997 1.11 8.42
Jul 2022 940.8986543940888 1.24 9.94
Aug 2022 952.6057572951164 1.24 10.44
Sep 2022 963.4553412377364 1.14 12.23
Oct 2022 972.7971256065199 0.97 12.48
Nov 2022 964.9339621948654 -0.81 10.29
Dec 2022 961.0108950089084 -0.41 7.92
Jan 2023 959.758165815111 -0.13 5.94
Feb 2023 962.2190554392915 0.26 4.96
Mar 2023 970.7680526271314 0.89 5.44
Apr 2023 979.082168625035 0.86 6.95
May 2023 990.2466079265055 1.14 7.73
Jun 2023 1000.4157318192691 1.03 7.65
Jul 2023 1009.9155339258317 0.95 7.34
Aug 2023 1014.1933984615193 0.42 6.47
Sep 2023 1022.4380190733403 0.81 6.12
Oct 2023 1025.5477702523963 0.30 5.42
Nov 2023 1035.5022468050056 0.97 7.31
Dec 2023 1037.5602632791015 0.20 7.97
Jan 2024 1039.8602197314324 0.22 8.35
Feb 2024 1044.1904253144874 0.42 8.52
Mar 2024 1045.8505777143157 0.16 7.73
Apr 2024 1056.8041583568067 1.05 7.94
May 2024 1060.0411109054085 0.31 7.05
Jun 2024 1059.4481981250797 -0.06 5.90
Jul 2024 1053.7108203927519 -0.54 4.34
Aug 2024 1052.6071923214474 -0.10 3.79
Sep 2024 1052.1660026880538 -0.04 2.91
Oct 2024 1057.5650492981358 0.51 3.12
Nov 2024 1059.474025134946 0.18 2.32
Dec 2024 1067.1882506633312 0.73 2.86
Jan 2025 1074.1435543371072 0.65 3.30
Feb 2025 1088.2881084088601 1.32 4.22
Mar 2025 1093.575938643702 0.49 4.56
Apr 2025 1093.2257798365204 -0.03 3.45
May 2025 1095.2820109006325 0.19 3.32
Jun 2025 1099.2494437790344 0.36 3.76
Jul 2025 1107.2310045303695 0.73 5.08
Aug 2025 1113.7623756228295 0.59 5.81
Sep 2025 1118.086190196658 0.39 6.27
Oct 2025 1119.937403067213 0.17 5.90
Nov 2025 1124.291064451083 0.39 6.12
Dec 2025 1126.4224789596599 0.19 5.55
Jan 2026 1127.9826785521348 0.14 5.01
Feb 2026 1121.661162314388 -0.56 3.07