Stephenson 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 Stephenson County, Illinois in February 2026 was $151,567.289. The month over month percentage change (MoM) was 1.25%, and the year over year percentage change (YoY) was 11.93%.

The chart below shows the trend of the smoothed and seasonally adjusted ZHVI for Stephenson County, IL. The table below shows the trend of the smoothed and seasonally adjusted ZHVI, and the MoM and YoY percentage changes for Stephenson 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.
Stephenson County, IL - Trend of Zillow Home Value Index (ZHVI), Smooth and Seasonally Adjusted ($)
Stephenson County, IL - Trend of Zillow Home Value Index (ZHVI), Smooth and Seasonally Adjusted
1 – 10 of 134
Month ZHVI ($) MoM Perc. Change (%) YoY Perc. Change (%)
Jan 2015 64987.530301058025 -0.02 14.98
Feb 2015 65099.32029684612 0.17 14.78
Mar 2015 65387.7684826094 0.44 15.45
Apr 2015 65936.99904315922 0.84 15.89
May 2015 66596.14823225809 1.00 15.28
Jun 2015 67178.9423462068 0.88 12.86
Jul 2015 67712.34469817427 0.79 10.13
Aug 2015 67929.06260649655 0.32 7.62
Sep 2015 68175.62743269153 0.36 6.05
Oct 2015 68629.76330331665 0.67 5.93
Nov 2015 68864.80891822906 0.34 6.05
Dec 2015 68924.52411009 0.09 6.04
Jan 2016 68960.35857036356 0.05 6.11
Feb 2016 69195.59430425167 0.34 6.29
Mar 2016 69429.0287282243 0.34 6.18
Apr 2016 69618.87306101639 0.27 5.58
May 2016 70076.79492523057 0.66 5.23
Jun 2016 70615.52227466293 0.77 5.12
Jul 2016 70716.16106777995 0.14 4.44
Aug 2016 70604.72840599975 -0.16 3.94
Sep 2016 70203.14749640932 -0.57 2.97
Oct 2016 69891.81605600011 -0.44 1.84
Nov 2016 69721.72796506535 -0.24 1.24
Dec 2016 69762.04779176596 0.06 1.22
Jan 2017 70080.77595395 0.46 1.63
Feb 2017 70446.60674580104 0.52 1.81
Mar 2017 70702.38966494035 0.36 1.83
Apr 2017 70577.24943625112 -0.18 1.38
May 2017 70047.46140625344 -0.75 -0.04
Jun 2017 69583.20933100577 -0.66 -1.46
Jul 2017 69629.56350961789 0.07 -1.54
Aug 2017 70329.52221504181 1.00 -0.39
Sep 2017 71189.8267659892 1.22 1.41
Oct 2017 72025.93336763023 1.17 3.05
Nov 2017 72820.60457611705 1.10 4.45
Dec 2017 73714.57379842774 1.23 5.67
Jan 2018 74315.82925985631 0.82 6.04
Feb 2018 74617.09348423277 0.41 5.92
Mar 2018 74997.4214321389 0.51 6.08
Apr 2018 75675.54172111796 0.90 7.22
May 2018 76461.83525322576 1.04 9.16
Jun 2018 77058.38554096919 0.78 10.74
Jul 2018 77722.62232325922 0.86 11.62
Aug 2018 78268.03585480385 0.70 11.29
Sep 2018 78883.10320699283 0.79 10.81
Oct 2018 79033.90925368787 0.19 9.73
Nov 2018 79052.11365870708 0.02 8.56
Dec 2018 78905.30764518886 -0.19 7.04
Jan 2019 79171.6456221532 0.34 6.53
Feb 2019 80048.01259598981 1.11 7.28
Mar 2019 81434.10837203404 1.73 8.58
Apr 2019 82597.52004556711 1.43 9.15
May 2019 83538.84074109895 1.14 9.26
Jun 2019 83979.46743808484 0.53 8.98
Jul 2019 84591.6919028848 0.73 8.84
Aug 2019 84906.18112968086 0.37 8.48
Sep 2019 84981.49186189471 0.09 7.73
Oct 2019 85092.0643780441 0.13 7.67
Nov 2019 85210.3534300209 0.14 7.79
Dec 2019 85466.412331013 0.30 8.32
Jan 2020 85504.22555023395 0.04 8.00
Feb 2020 85751.75233061503 0.29 7.13
Mar 2020 86116.69388420664 0.43 5.75
Apr 2020 86423.52459669736 0.36 4.63
May 2020 86314.17144949645 -0.13 3.32
Jun 2020 85886.82482111314 -0.49 2.27
Jul 2020 85590.34569858259 -0.34 1.18
Aug 2020 86089.73995693667 0.58 1.39
Sep 2020 87645.6349854463 1.81 3.14
Oct 2020 89477.57807923325 2.09 5.15
Nov 2020 91220.68285112445 1.95 7.05
Dec 2020 92440.47930953186 1.34 8.16
Jan 2021 93539.8477451194 1.19 9.40
Feb 2021 94984.53789074055 1.54 10.77
Mar 2021 96732.96208966139 1.84 12.33
Apr 2021 98316.8973304727 1.64 13.76
May 2021 99601.49476297328 1.31 15.39
Jun 2021 100808.35723890988 1.21 17.37
Jul 2021 102144.07066285885 1.33 19.34
Aug 2021 103396.42119226423 1.23 20.10
Sep 2021 104447.91889077309 1.02 19.17
Oct 2021 105826.867465925 1.32 18.27
Nov 2021 107468.59183786016 1.55 17.81
Dec 2021 108923.52126038521 1.35 17.83
Jan 2022 110494.10153442215 1.44 18.13
Feb 2022 112052.91326733593 1.41 17.97
Mar 2022 113832.596438188 1.59 17.68
Apr 2022 115007.00104087975 1.03 16.98
May 2022 115556.58811480082 0.48 16.02
Jun 2022 115984.77529480985 0.37 15.06
Jul 2022 115952.62754792115 -0.03 13.52
Aug 2022 115605.5173540819 -0.30 11.81
Sep 2022 115090.08434770089 -0.45 10.19
Oct 2022 115684.72794722575 0.52 9.32
Nov 2022 116555.6479824939 0.75 8.46
Dec 2022 117416.51328537428 0.74 7.80
Jan 2023 117328.11307193438 -0.07 6.19
Feb 2023 117091.76464863762 -0.20 4.50
Mar 2023 116968.35689808421 -0.10 2.76
Apr 2023 117348.96489429224 0.33 2.04
May 2023 118434.96643430246 0.93 2.49
Jun 2023 119931.34948577169 1.26 3.40
Jul 2023 121228.72788407747 1.08 4.55
Aug 2023 122090.54536238282 0.71 5.61
Sep 2023 122506.3548144017 0.34 6.44
Oct 2023 123048.49701888622 0.44 6.37
Nov 2023 123408.55358536844 0.29 5.88
Dec 2023 123571.62458502765 0.13 5.24
Jan 2024 123401.26839240442 -0.14 5.18
Feb 2024 124018.79919815129 0.50 5.92
Mar 2024 125455.65579016414 1.16 7.26
Apr 2024 127314.60873087058 1.48 8.49
May 2024 128537.36346783122 0.96 8.53
Jun 2024 129256.95834504814 0.56 7.78
Jul 2024 129775.1869431931 0.40 7.05
Aug 2024 130298.82819219078 0.40 6.72
Sep 2024 130839.24813792983 0.42 6.80
Oct 2024 131589.0264765014 0.57 6.94
Nov 2024 132354.9355283378 0.58 7.25
Dec 2024 133326.9469474824 0.73 7.89
Jan 2025 134324.5042664846 0.75 8.85
Feb 2025 135415.0190352157 0.81 9.19
Mar 2025 136116.02430188959 0.52 8.50
Apr 2025 136686.8205846971 0.42 7.36
May 2025 137357.31583694555 0.49 6.86
Jun 2025 138380.46649358133 0.75 7.06
Jul 2025 139639.3016005693 0.91 7.60
Aug 2025 141067.0716466876 1.02 8.26
Sep 2025 142430.87124003202 0.97 8.86
Oct 2025 143871.1540012428 1.01 9.33
Nov 2025 145598.26681500964 1.20 10.01
Dec 2025 147706.21178012903 1.45 10.79
Jan 2026 149688.3367561743 1.34 11.44
Feb 2026 151567.28940382457 1.25 11.93