County market report · FIPS 17007
Boone County, IL
Rockford, IL · Population 52,777 (Census V2020 est.)
Typical value
$286,262
Sep 2026
1M
+0.3%
3M
+0.8%
12M
+6.4%
5Y
+40.9%
10Y
+101.8%
From peak
0.0%
Peak $286,262 · Sep 2026
Rank US / state
480 / 35
by 12M change
Zillow Home Value Index
Source: Zillow Home Value Index (ZHVI), all homes, smoothed & seasonally adjusted · data through Sep 2026.
Inflection signal
Price-OnlyNo active signal this month.
Inventory, sales & days on market — Phase 2
Supply and demand confirmation is not yet available.
Yearly values (December)
| Year | ZHVI (Dec) | YoY change |
|---|---|---|
| 2025 | $274,786 | +6.0% |
| 2024 | $259,276 | +8.7% |
| 2023 | $238,597 | +6.0% |
| 2022 | $224,992 | +8.4% |
| 2021 | $207,571 | +12.9% |
| 2020 | $183,780 | +6.8% |
| 2019 | $172,122 | +6.5% |
| 2018 | $161,582 | +4.9% |
| 2017 | $153,961 | +6.0% |
| 2016 | $145,217 | +8.5% |
| 2015 | $133,900 | +7.6% |
| 2014 | $124,396 | +2.5% |
| 2013 | $121,350 | +4.2% |
| 2012 | $116,461 | +0.4% |
| 2011 | $116,039 | -4.5% |
| 2010 | $121,568 | -3.7% |
| 2009 | $126,283 | -8.0% |
| 2008 | $137,198 | -5.6% |
| 2007 | $145,356 | -0.2% |
| 2006 | $145,710 | +5.0% |
| 2005 | $138,717 | +3.7% |
| 2004 | $133,743 | +9.8% |
| 2003 | $121,827 | — |