Home › Counties › Clinton County, IL
The median home value in Clinton County, IL is $223,520 as of 2026-08-31, up 6.87% from a year earlier.
Median Home Value
$223,520
Year-over-Year
+6.87%
National Rank
#1676 of 3071
Clinton County ranks 19th out of 102 counties in IL by median home price, and is -4.9% below the U.S. national median of $235,072. Within IL, the typical county has a median home value of $158,585, making Clinton County +40.9% above the IL state median.
The typical home value increased by 1.1%, from $221,065 in May 2026 to $223,520 in Aug 2026.
Monthly Zillow Home Value Index snapshots retained by HomePriceMap. A short history is shown now and grows automatically as each new monthly release arrives.
| Month | Typical home value | Year-over-year change |
|---|---|---|
| May 2026 | $221,065 | +8.5% |
| Jun 2026 | $224,640 | +8.0% |
| Jul 2026 | $226,277 | +7.4% |
| Aug 2026 | $223,520 | +6.9% |
Households here earn a median of $86,588 a year against a typical home value of $223,520 — a price-to-income ratio of 2.6×, comfortably below the 3× income level generally considered manageable. That is less affordable than roughly 14% of U.S. counties. (How this is calculated.)
Reporting agencies in Clinton County recorded a violent crime rate of 293 per 100,000 residents in 2024 — around the middle of the national range. Property crime runs at 1,160 per 100,000.
Based on 8 reporting cities covering 30,422 residents (FBI UCR data — what this covers).
The median home value in Clinton County is $223,520. That's up 6.87% from a year earlier. That is about 4.9% below the U.S. national county median of $235,072, and makes Clinton County the 19th most expensive of 102 counties in Illinois.
Median household income here is $86,588, so a typical home costs about 2.6× annual household earnings — relatively affordable compared with other U.S. counties.
Reporting police departments in Clinton County recorded 293 violent crimes per 100,000 residents. That figure covers 30,422 residents across 8 reporting cities, so it reflects the county's incorporated areas rather than every community within its borders.
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