County market report · FIPS 17155
Putnam County, IL
Ottawa, IL · Population 5,716 (Census V2020 est.)
Typical value
$189,069
Sep 2026
1M
+0.5%
3M
+1.3%
12M
+3.8%
5Y
+31.8%
10Y
+99.3%
From peak
0.0%
Peak $189,069 · Sep 2026
Rank US / state
1167 / 63
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 | $183,276 | +2.4% |
| 2024 | $179,039 | +4.8% |
| 2023 | $170,917 | +13.1% |
| 2022 | $151,113 | +5.3% |
| 2021 | $143,568 | +10.9% |
| 2020 | $129,515 | +17.6% |
| 2019 | $110,089 | -3.5% |
| 2018 | $114,071 | +9.2% |
| 2017 | $104,427 | +9.3% |
| 2016 | $95,519 | +2.3% |
| 2015 | $93,334 | +8.4% |
| 2014 | $86,130 | +2.9% |
| 2013 | $83,681 | -2.5% |
| 2012 | $85,785 | — |