Rockford (City), 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 Rockford (City), Illinois in February 2026 was $1,150.651. The month over month percentage change (MoM) was 0.16%, and the year over year percentage change (YoY) was 7.38%.

The chart below shows the trend of the smoothed and seasonally adjusted ZORI for Rockford (City), IL. The table below shows the trend of the smoothed and seasonally adjusted ZORI, and the MoM and YoY percentage changes for Rockford (City), IL.

You can see similar information for other Illinois cities.

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.
Rockford (City), IL - Trend of Zillow Observed Rent Index (ZORI) for All Homes Plus Multifamily, Smooth and Seasonally Adjusted ($)
Rockford (City), IL - Trend of Zillow Observed Rent Index (ZORI) for All Homes Plus Multifamily, Smooth and Seasonally Adjusted
1 – 10 of 134
Month ZORI ($) MoM Perc. Change (%) YoY Perc. Change (%)
Jan 2015 580.2170663552447 NaN NaN
Feb 2015 588.4247306020396 1.42 NaN
Mar 2015 584.9572535789763 -0.59 NaN
Apr 2015 594.0539068838668 1.56 NaN
May 2015 598.3200491876314 0.72 NaN
Jun 2015 605.2766917768984 1.16 NaN
Jul 2015 599.5090134735154 -0.95 NaN
Aug 2015 596.1622832899197 -0.56 NaN
Sep 2015 599.1237613452747 0.50 NaN
Oct 2015 600.18150810201 0.18 NaN
Nov 2015 601.5490614965495 0.23 NaN
Dec 2015 596.1296321021208 -0.90 NaN
Jan 2016 601.488440535839 0.90 3.67
Feb 2016 602.9606467303688 0.25 2.47
Mar 2016 605.1900306065719 0.37 3.46
Apr 2016 604.6621148845637 -0.09 1.79
May 2016 606.9065836847838 0.37 1.44
Jun 2016 604.2686703447241 -0.43 -0.17
Jul 2016 611.6439884048737 1.22 2.02
Aug 2016 612.3968217927588 0.12 2.72
Sep 2016 618.6628487674507 1.02 3.26
Oct 2016 620.9176184831613 0.36 3.46
Nov 2016 623.3410794133605 0.39 3.62
Dec 2016 627.9810224981642 0.74 5.34
Jan 2017 624.8114753561891 -0.50 3.88
Feb 2017 624.5477298772925 -0.04 3.58
Mar 2017 624.334834694494 -0.03 3.16
Apr 2017 628.964312599251 0.74 4.02
May 2017 628.4220314018372 -0.09 3.55
Jun 2017 630.6729646648448 0.36 4.37
Jul 2017 629.9027994777211 -0.12 2.99
Aug 2017 636.9726230376762 1.12 4.01
Sep 2017 635.9779000321677 -0.16 2.80
Oct 2017 639.2544499536314 0.52 2.95
Nov 2017 640.185142459144 0.15 2.70
Dec 2017 644.6006345136542 0.69 2.65
Jan 2018 646.0802346114965 0.23 3.40
Feb 2018 648.053224333992 0.31 3.76
Mar 2018 649.7522707744475 0.26 4.07
Apr 2018 647.3097572958584 -0.38 2.92
May 2018 648.8822325187052 0.24 3.26
Jun 2018 650.5775736158351 0.26 3.16
Jul 2018 655.0741286033458 0.69 4.00
Aug 2018 656.8049357868933 0.26 3.11
Sep 2018 659.6430544965056 0.43 3.72
Oct 2018 660.4640099504908 0.12 3.32
Nov 2018 666.3431150519585 0.89 4.09
Dec 2018 667.2211022520602 0.13 3.51
Jan 2019 670.8765534803568 0.55 3.84
Feb 2019 669.5286595947017 -0.20 3.31
Mar 2019 673.244481847463 0.56 3.62
Apr 2019 678.0514746453447 0.71 4.75
May 2019 682.0252408049405 0.59 5.11
Jun 2019 685.5920360722976 0.52 5.38
Jul 2019 686.9691687035778 0.20 4.87
Aug 2019 688.097164353121 0.16 4.76
Sep 2019 691.35890880981 0.47 4.81
Oct 2019 695.1593764633166 0.55 5.25
Nov 2019 696.3655413865581 0.17 4.51
Dec 2019 699.7800420341403 0.49 4.88
Jan 2020 704.0389810936373 0.61 4.94
Feb 2020 711.7728611448684 1.10 6.31
Mar 2020 712.1943548591444 0.06 5.79
Apr 2020 714.7929796623929 0.37 5.42
May 2020 718.0353039752149 0.45 5.28
Jun 2020 722.2026541254828 0.58 5.34
Jul 2020 728.7475502476132 0.91 6.08
Aug 2020 744.6366224503838 2.18 8.22
Sep 2020 757.0201468700421 1.66 9.50
Oct 2020 761.033109675196 0.53 9.48
Nov 2020 756.9435336075172 -0.54 8.70
Dec 2020 759.180090903316 0.30 8.49
Jan 2021 772.9941217765421 1.82 9.79
Feb 2021 789.4854950768395 2.13 10.92
Mar 2021 793.1888811727536 0.47 11.37
Apr 2021 790.6528085630983 -0.32 10.61
May 2021 792.5505959314457 0.24 10.38
Jun 2021 801.2915459774831 1.10 10.95
Jul 2021 812.3768039738857 1.38 11.48
Aug 2021 810.1610877207814 -0.27 8.80
Sep 2021 809.8426193662273 -0.04 6.98
Oct 2021 812.5556078965568 0.34 6.77
Nov 2021 826.7684885493018 1.75 9.23
Dec 2021 839.3136037619194 1.52 10.56
Jan 2022 843.2639349376913 0.47 9.09
Feb 2022 840.2145122603728 -0.36 6.43
Mar 2022 849.4938626929892 1.10 7.10
Apr 2022 867.132848802674 2.08 9.67
May 2022 882.6792236953471 1.79 11.37
Jun 2022 885.2658293248961 0.29 10.48
Jul 2022 880.7333920634625 -0.51 8.41
Aug 2022 880.3742682889871 -0.04 8.67
Sep 2022 886.1582060619696 0.66 9.42
Oct 2022 893.8061013557144 0.86 10.00
Nov 2022 895.9677875597073 0.24 8.37
Dec 2022 896.8834498296274 0.10 6.86
Jan 2023 897.3373118106051 0.05 6.41
Feb 2023 909.500977787843 1.36 8.25
Mar 2023 919.4300613789266 1.09 8.23
Apr 2023 929.743854653777 1.12 7.22
May 2023 932.4364583855236 0.29 5.64
Jun 2023 935.9931988835204 0.38 5.73
Jul 2023 939.5795738099104 0.38 6.68
Aug 2023 949.2289435603772 1.03 7.82
Sep 2023 959.55586929671 1.09 8.28
Oct 2023 968.3335448283776 0.92 8.34
Nov 2023 982.7793461818868 1.49 9.69
Dec 2023 992.9583652412667 1.04 10.71
Jan 2024 1003.802583342154 1.09 11.87
Feb 2024 999.2512764559427 -0.45 9.87
Mar 2024 996.9530936255298 -0.23 8.43
Apr 2024 998.1517750876161 0.12 7.36
May 2024 1010.7711496616713 1.26 8.40
Jun 2024 1019.5235427606365 0.87 8.92
Jul 2024 1025.3023686887504 0.57 9.12
Aug 2024 1028.2231930620617 0.28 8.32
Sep 2024 1035.6647683834965 0.72 7.93
Oct 2024 1048.5806263833504 1.25 8.29
Nov 2024 1050.120258176273 0.15 6.85
Dec 2024 1051.1878280951112 0.10 5.86
Jan 2025 1053.48365741489 0.22 4.95
Feb 2025 1071.5923920203145 1.72 7.24
Mar 2025 1082.7591134773734 1.04 8.61
Apr 2025 1089.2237030063395 0.60 9.12
May 2025 1090.898711037324 0.15 7.93
Jun 2025 1098.022590397359 0.65 7.70
Jul 2025 1109.061053879119 1.00 8.17
Aug 2025 1118.6304412053323 0.86 8.79
Sep 2025 1122.6600459588674 0.36 8.40
Oct 2025 1122.5542521529903 -0.01 7.06
Nov 2025 1129.5272871274685 0.62 7.56
Dec 2025 1139.6143334718179 0.89 8.41
Jan 2026 1148.8178047313381 0.81 9.05
Feb 2026 1150.6508771929823 0.16 7.38