Knox County, Illinois - Trend of Zillow Home Value Index (ZHVI) for All Homes (SFR, Condo/Co-op), Smooth and Seasonally Adjusted (Zillow)

Updated on March 22, 2026.

According to data from Zillow.com, the smoothed and seasonally adjusted Zillow home value index (ZHVI) for All Homes (SFR, Condo/Co-op) in Knox County, Illinois in February 2026 was $112,775.858. The month over month percentage change (MoM) was 1.52%, and the year over year percentage change (YoY) was 14.59%.

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

You can see similar information for other Illinois counties, and for Illinois.

Note: Zillow Home Value Index (ZHVI) is a measure of the typical home value and market changes across a given region and housing type. It reflects the typical value for homes in the 35th to 65th percentile range.

Data Source: Zillow.
Knox County, IL - Trend of Zillow Home Value Index (ZHVI), Smooth and Seasonally Adjusted ($)
Knox County, IL - Trend of Zillow Home Value Index (ZHVI), Smooth and Seasonally Adjusted
1 – 10 of 134
Month ZHVI ($) MoM Perc. Change (%) YoY Perc. Change (%)
Jan 2015 79250.63380760816 -0.23 1.55
Feb 2015 78630.56870383128 -0.78 0.74
Mar 2015 78111.50713172602 -0.66 0.20
Apr 2015 78087.4955951068 -0.03 -0.07
May 2015 78646.8103006765 0.72 0.62
Jun 2015 79011.15739346547 0.46 0.64
Jul 2015 79116.0860004871 0.13 0.27
Aug 2015 79133.38769057172 0.02 -0.27
Sep 2015 79065.71117412274 -0.09 -0.52
Oct 2015 79156.85124248266 0.12 -0.36
Nov 2015 79139.06857674656 -0.02 -0.25
Dec 2015 79378.1569716432 0.30 -0.07
Jan 2016 79651.35588023084 0.34 0.51
Feb 2016 80112.89340755186 0.58 1.89
Mar 2016 80160.77317402344 0.06 2.62
Apr 2016 80087.81256762474 -0.09 2.56
May 2016 79787.58072198508 -0.37 1.45
Jun 2016 79828.35166192004 0.05 1.03
Jul 2016 79692.17411885026 -0.17 0.73
Aug 2016 79632.308545513 -0.07 0.63
Sep 2016 79292.39716598873 -0.43 0.29
Oct 2016 79077.87577098151 -0.27 -0.10
Nov 2016 79081.40680491435 0.00 -0.07
Dec 2016 79557.52232187353 0.60 0.23
Jan 2017 80123.28981835065 0.71 0.59
Feb 2017 80360.80500306991 0.30 0.31
Mar 2017 79981.79995722219 -0.47 -0.22
Apr 2017 79549.6220401183 -0.54 -0.67
May 2017 79307.6429015168 -0.30 -0.60
Jun 2017 79193.73562530523 -0.14 -0.79
Jul 2017 79271.72932518818 0.10 -0.53
Aug 2017 79550.12472006468 0.35 -0.10
Sep 2017 80398.5582617652 1.07 1.40
Oct 2017 81137.46495331796 0.92 2.61
Nov 2017 81625.7717734964 0.60 3.22
Dec 2017 81668.84271104237 0.05 2.65
Jan 2018 81475.68349890628 -0.24 1.69
Feb 2018 81004.76083719995 -0.58 0.80
Mar 2018 80741.74468847876 -0.32 0.95
Apr 2018 80640.1852184672 -0.13 1.37
May 2018 80907.82872144667 0.33 2.02
Jun 2018 80983.7593967982 0.09 2.26
Jul 2018 81368.23215072647 0.48 2.65
Aug 2018 81661.8760505445 0.36 2.66
Sep 2018 82116.98211198841 0.56 2.14
Oct 2018 81998.06579439077 -0.14 1.06
Nov 2018 81374.4970094759 -0.76 -0.31
Dec 2018 80583.39029361376 -0.97 -1.33
Jan 2019 80827.23565358206 0.30 -0.80
Feb 2019 82527.27686067148 2.10 1.88
Mar 2019 84853.56509664711 2.82 5.09
Apr 2019 86668.84530766065 2.14 7.48
May 2019 87695.23430260525 1.18 8.39
Jun 2019 88329.76284975647 0.72 9.07
Jul 2019 88570.34246166889 0.27 8.85
Aug 2019 88749.56076716942 0.20 8.68
Sep 2019 88381.23720427889 -0.41 7.63
Oct 2019 88257.75291439581 -0.14 7.63
Nov 2019 88279.02258067644 0.02 8.49
Dec 2019 88650.08451619725 0.42 10.01
Jan 2020 88870.17944172157 0.25 9.95
Feb 2020 89056.15592656133 0.21 7.91
Mar 2020 89274.65622684546 0.25 5.21
Apr 2020 89721.54884328065 0.50 3.52
May 2020 89889.90837339374 0.19 2.50
Jun 2020 90744.63480797228 0.95 2.73
Jul 2020 91474.99012665714 0.81 3.28
Aug 2020 93256.8120318759 1.95 5.08
Sep 2020 95018.54288169846 1.89 7.51
Oct 2020 96193.74794903745 1.24 8.99
Nov 2020 96162.15161166429 -0.03 8.93
Dec 2020 94999.05512157358 -1.21 7.16
Jan 2021 94051.86861205177 -1.00 5.83
Feb 2021 93768.88448298967 -0.30 5.29
Mar 2021 94099.06157858785 0.35 5.40
Apr 2021 94829.36522836809 0.78 5.69
May 2021 95216.34004620086 0.41 5.93
Jun 2021 95350.4357304963 0.14 5.08
Jul 2021 95594.59891073685 0.26 4.50
Aug 2021 96273.05232183989 0.71 3.23
Sep 2021 97004.49376599638 0.76 2.09
Oct 2021 97052.08024498023 0.05 0.89
Nov 2021 96539.33052554172 -0.53 0.39
Dec 2021 95730.84457468259 -0.84 0.77
Jan 2022 95947.20052655111 0.23 2.02
Feb 2022 96557.75684820303 0.64 2.97
Mar 2022 96844.32517414162 0.30 2.92
Apr 2022 96519.51764887416 -0.33 1.78
May 2022 96116.98524795393 -0.42 0.95
Jun 2022 96281.1520517647 0.17 0.98
Jul 2022 96103.98371610469 -0.18 0.53
Aug 2022 94882.3147744265 -1.27 -1.44
Sep 2022 93757.87598495903 -1.18 -3.35
Oct 2022 93417.83378228103 -0.36 -3.74
Nov 2022 93833.97748635554 0.45 -2.80
Dec 2022 93935.15416757914 0.11 -1.88
Jan 2023 92850.75358315518 -1.15 -3.23
Feb 2023 91476.24689915497 -1.48 -5.26
Mar 2023 90738.55790488898 -0.81 -6.30
Apr 2023 90551.05302721991 -0.21 -6.18
May 2023 90550.04650174016 0.00 -5.79
Jun 2023 90274.86344656006 -0.30 -6.24
Jul 2023 90550.01166572979 0.31 -5.78
Aug 2023 91601.25680560339 1.16 -3.46
Sep 2023 92803.27451424322 1.31 -1.02
Oct 2023 94171.60336462897 1.47 0.81
Nov 2023 95356.95261683028 1.26 1.62
Dec 2023 96402.97599980743 1.10 2.63
Jan 2024 97150.24044840412 0.78 4.63
Feb 2024 97663.14676041971 0.53 6.76
Mar 2024 98726.05513987994 1.09 8.80
Apr 2024 99733.70150452507 1.02 10.14
May 2024 100311.3109652804 0.58 10.78
Jun 2024 100094.77438375424 -0.22 10.88
Jul 2024 99645.2292203438 -0.45 10.04
Aug 2024 99347.25404164036 -0.30 8.46
Sep 2024 98797.00184253398 -0.55 6.46
Oct 2024 98464.37276516417 -0.34 4.56
Nov 2024 98009.59323456185 -0.46 2.78
Dec 2024 98192.75166291109 0.19 1.86
Jan 2025 98282.98907013821 0.09 1.17
Feb 2025 98421.22155871628 0.14 0.78
Mar 2025 98132.87995640676 -0.29 -0.60
Apr 2025 97898.66118971567 -0.24 -1.84
May 2025 98155.51007474614 0.26 -2.15
Jun 2025 99210.69308203291 1.08 -0.88
Jul 2025 100454.15956335743 1.25 0.81
Aug 2025 101334.2755169177 0.88 2.00
Sep 2025 102364.92388256917 1.02 3.61
Oct 2025 104067.9592472352 1.66 5.69
Nov 2025 106589.61221339351 2.42 8.75
Dec 2025 109029.99790198587 2.29 11.04
Jan 2026 111089.79970233713 1.89 13.03
Feb 2026 112775.85751670222 1.52 14.59