Home › Counties › Piatt County, IL
The median home value in Piatt County, IL is $230,912 as of 2026-08-31, up 2.19% from a year earlier.
Median Home Value
$230,912
Year-over-Year
+2.19%
National Rank
#1577 of 3071
Piatt County ranks 16th out of 102 counties in IL by median home price, and is -1.8% below the U.S. national median of $235,072. Within IL, the typical county has a median home value of $158,585, making Piatt County +45.6% above the IL state median.
The typical home value increased by 1.9%, from $226,545 in May 2026 to $230,912 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 | $226,545 | +3.2% |
| Jun 2026 | $229,717 | +2.5% |
| Jul 2026 | $230,748 | +2.2% |
| Aug 2026 | $230,912 | +2.2% |
Households here earn a median of $94,811 a year against a typical home value of $230,912 — a price-to-income ratio of 2.4×, comfortably below the 3× income level generally considered manageable. That is less affordable than roughly 11% of U.S. counties. (How this is calculated.)
Reporting agencies in Piatt County recorded a violent crime rate of 0 per 100,000 residents in 2024 — lower than most counties nationally. Property crime runs at 232 per 100,000.
Based on 1 reporting city covering 6,041 residents (FBI UCR data — what this covers).
The median home value in Piatt County is $230,912. That's up 2.19% from a year earlier. That is about 1.8% below the U.S. national county median of $235,072, and makes Piatt County the 16th most expensive of 102 counties in Illinois.
Median household income here is $94,811, so a typical home costs about 2.4× annual household earnings — relatively affordable compared with other U.S. counties.
Reporting police departments in Piatt County recorded 0 violent crimes per 100,000 residents. That figure covers 6,041 residents across 1 reporting city, so it reflects the county's incorporated areas rather than every community within its borders.
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