Mercer 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 Mercer County, Illinois in February 2026 was $167,598.328. The month over month percentage change (MoM) was 1.76%, and the year over year percentage change (YoY) was 9.33%.

The chart below shows the trend of the smoothed and seasonally adjusted ZHVI for Mercer County, IL. The table below shows the trend of the smoothed and seasonally adjusted ZHVI, and the MoM and YoY percentage changes for Mercer 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.
Mercer County, IL - Trend of Zillow Home Value Index (ZHVI), Smooth and Seasonally Adjusted ($)
Mercer County, IL - Trend of Zillow Home Value Index (ZHVI), Smooth and Seasonally Adjusted
1 – 10 of 134
Month ZHVI ($) MoM Perc. Change (%) YoY Perc. Change (%)
Jan 2015 133525.07221045 -0.75 0.91
Feb 2015 131583.97586960552 -1.45 0.70
Mar 2015 130418.30013469547 -0.89 1.49
Apr 2015 131183.0936071998 0.59 3.64
May 2015 132638.58783979682 1.11 6.10
Jun 2015 133090.51144914154 0.34 6.27
Jul 2015 133673.07406983955 0.44 5.30
Aug 2015 134544.1322606779 0.65 3.84
Sep 2015 135787.2413471849 0.92 3.20
Oct 2015 136547.03421586656 0.56 2.92
Nov 2015 136249.1429107917 -0.22 2.03
Dec 2015 135519.52293846555 -0.54 0.73
Jan 2016 135303.11468520074 -0.16 1.33
Feb 2016 135275.048019122 -0.02 2.81
Mar 2016 135286.8607156004 0.01 3.73
Apr 2016 135821.537417486 0.40 3.54
May 2016 137250.89883661733 1.05 3.48
Jun 2016 139061.78049676874 1.32 4.49
Jul 2016 139807.21732108717 0.54 4.59
Aug 2016 139894.99162780747 0.06 3.98
Sep 2016 138857.41733974707 -0.74 2.26
Oct 2016 138033.1368693693 -0.59 1.09
Nov 2016 137112.3441572104 -0.67 0.63
Dec 2016 137125.04585176718 0.01 1.19
Jan 2017 137270.94120011295 0.11 1.45
Feb 2017 137536.5671570634 0.19 1.67
Mar 2017 137667.97354396174 0.10 1.76
Apr 2017 137038.58760186553 -0.46 0.90
May 2017 135624.30731522836 -1.03 -1.18
Jun 2017 134407.26000669377 -0.90 -3.35
Jul 2017 133486.88175088607 -0.68 -4.52
Aug 2017 133594.785408752 0.08 -4.50
Sep 2017 133888.06717132652 0.22 -3.58
Oct 2017 134333.43016466915 0.33 -2.68
Nov 2017 134662.09847652778 0.25 -1.79
Dec 2017 135421.85812571054 0.56 -1.24
Jan 2018 136814.1671165127 1.03 -0.33
Feb 2018 138673.06964923267 1.36 0.83
Mar 2018 141091.1237035613 1.74 2.49
Apr 2018 142831.2719780519 1.23 4.23
May 2018 143756.40212329663 0.65 6.00
Jun 2018 142991.68779290045 -0.53 6.39
Jul 2018 142215.23917968993 -0.54 6.54
Aug 2018 140597.30460225357 -1.14 5.24
Sep 2018 139623.7828493159 -0.69 4.28
Oct 2018 138400.8668091773 -0.88 3.03
Nov 2018 137686.5497845478 -0.52 2.25
Dec 2018 136844.93286349994 -0.61 1.05
Jan 2019 136591.86042652448 -0.18 -0.16
Feb 2019 137206.01113276562 0.45 -1.06
Mar 2019 138260.8980252601 0.77 -2.01
Apr 2019 139822.60618641417 1.13 -2.11
May 2019 141351.2180766154 1.09 -1.67
Jun 2019 142572.11318534813 0.86 -0.29
Jul 2019 143458.6444194956 0.62 0.87
Aug 2019 143948.96470310297 0.34 2.38
Sep 2019 143542.91891772905 -0.28 2.81
Oct 2019 143542.14267269967 0.00 3.72
Nov 2019 144773.03230275481 0.86 5.15
Dec 2019 146489.87568936162 1.19 7.05
Jan 2020 147233.58795389553 0.51 7.79
Feb 2020 147066.84820177147 -0.11 7.19
Mar 2020 147510.42747712173 0.30 6.69
Apr 2020 148851.0244784505 0.91 6.46
May 2020 149924.163426326 0.72 6.07
Jun 2020 149938.48212954882 0.01 5.17
Jul 2020 149018.01039253522 -0.61 3.88
Aug 2020 148407.4838692684 -0.41 3.10
Sep 2020 149582.008803596 0.79 4.21
Oct 2020 151014.44986685584 0.96 5.21
Nov 2020 153109.49807371423 1.39 5.76
Dec 2020 154097.79845204766 0.65 5.19
Jan 2021 154894.24246776503 0.52 5.20
Feb 2021 154964.24319585922 0.05 5.37
Mar 2021 154419.2392578638 -0.35 4.68
Apr 2021 153551.51444983055 -0.56 3.16
May 2021 152373.19666752822 -0.77 1.63
Jun 2021 153000.81786833974 0.41 2.04
Jul 2021 154667.58439701042 1.09 3.79
Aug 2021 156708.6405310165 1.32 5.59
Sep 2021 157129.44625146512 0.27 5.05
Oct 2021 157604.38381413536 0.30 4.36
Nov 2021 158251.690888674 0.41 3.36
Dec 2021 160125.51093953595 1.18 3.91
Jan 2022 162460.0401461286 1.46 4.88
Feb 2022 164492.7586196874 1.25 6.15
Mar 2022 165688.73198068616 0.73 7.30
Apr 2022 165985.58923290347 0.18 8.10
May 2022 166558.49545671922 0.35 9.31
Jun 2022 167197.3266976 0.38 9.28
Jul 2022 167008.68529176214 -0.11 7.98
Aug 2022 165805.17040730876 -0.72 5.81
Sep 2022 163996.77993302955 -1.09 4.37
Oct 2022 163072.028376475 -0.56 3.47
Nov 2022 162198.49162095622 -0.54 2.49
Dec 2022 162264.01970864806 0.04 1.34
Jan 2023 162787.82474450118 0.32 0.20
Feb 2023 162878.74538195308 0.06 -0.98
Mar 2023 162370.39347346243 -0.31 -2.00
Apr 2023 162144.46011063756 -0.14 -2.31
May 2023 163536.4473057909 0.86 -1.81
Jun 2023 164243.09197775563 0.43 -1.77
Jul 2023 163810.71476981192 -0.26 -1.91
Aug 2023 162692.40754283904 -0.68 -1.88
Sep 2023 162167.34818587158 -0.32 -1.12
Oct 2023 162508.34632823814 0.21 -0.35
Nov 2023 162766.50849726037 0.16 0.35
Dec 2023 162871.33994682643 0.06 0.37
Jan 2024 161917.19368016304 -0.59 -0.53
Feb 2024 161490.42563522188 -0.26 -0.85
Mar 2024 161327.64160152012 -0.10 -0.64
Apr 2024 161360.52860066132 0.02 -0.48
May 2024 159832.34327926332 -0.95 -2.26
Jun 2024 157859.1993436475 -1.24 -3.89
Jul 2024 155519.85830460128 -1.48 -5.06
Aug 2024 153649.30598739057 -1.20 -5.56
Sep 2024 151686.007725553 -1.28 -6.46
Oct 2024 151193.3128966185 -0.32 -6.96
Nov 2024 151546.4205848996 0.23 -6.89
Dec 2024 152276.54266606935 0.48 -6.50
Jan 2025 152863.0053683176 0.39 -5.59
Feb 2025 153293.45713089968 0.28 -5.08
Mar 2025 154093.83367446568 0.52 -4.48
Apr 2025 154522.6304517547 0.28 -4.24
May 2025 155341.03974575747 0.53 -2.81
Jun 2025 155527.85451150007 0.12 -1.48
Jul 2025 155733.7772863393 0.13 0.14
Aug 2025 156036.12095537587 0.19 1.55
Sep 2025 156987.23528628013 0.61 3.50
Oct 2025 157881.39301911686 0.57 4.42
Nov 2025 159459.2100814191 1.00 5.22
Dec 2025 161924.14965664814 1.55 6.34
Jan 2026 164697.81815614155 1.71 7.74
Feb 2026 167598.32810154752 1.76 9.33