County market report · FIPS 17013
Calhoun County, IL
St. Louis, MO-IL · Population 4,616 (Census V2020 est.)
Typical value
$198,789
Sep 2026
1M
+0.9%
3M
+3.9%
12M
+7.3%
5Y
+18.5%
10Y
+30.9%
From peak
0.0%
Peak $198,789 · Sep 2026
Rank US / state
342 / 26
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-OnlyC · Accelerating Uptrend
r3+3.94%p3+1.82%Acceleration+2.12ppMonths persisting2Evidence (Price-Only)73/100
Inventory, sales & days on market — Phase 2
Supply and demand confirmation is not yet available.
Yearly values (December)
| Year | ZHVI (Dec) | YoY change |
|---|---|---|
| 2025 | $184,089 | -1.9% |
| 2024 | $187,679 | +0.0% |
| 2023 | $187,608 | +7.6% |
| 2022 | $174,383 | +6.9% |
| 2021 | $163,107 | -4.8% |
| 2020 | $171,418 | +12.5% |
| 2019 | $152,411 | +1.5% |
| 2018 | $150,217 | +2.1% |
| 2017 | $147,082 | +1.8% |
| 2016 | $144,458 | — |