County market report · FIPS 17171
Scott County, IL
Jacksonville, IL · Population 4,950 (Census V2020 est.)
Typical value
$94,533
Sep 2026
1M
-0.8%
3M
-4.5%
12M
-3.8%
5Y
-42.2%
10Y
-53.5%
From peak
-59.3%
Peak $231,965 · Apr 2016
Rank US / state
2905 / 98
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 | $99,633 | -14.0% |
| 2024 | $115,913 | +0.2% |
| 2023 | $115,707 | -8.1% |
| 2022 | $125,920 | -16.8% |
| 2021 | $151,316 | -9.2% |
| 2020 | $166,558 | +3.7% |
| 2019 | $160,555 | +11.7% |
| 2018 | $143,677 | -16.2% |
| 2017 | $171,459 | -9.7% |
| 2016 | $189,963 | — |