Unshakable ZIP Data 61259 | Illinois City, IL Housing Market
Illinois City · Rock Island County · Davenport-Moline-Rock Island, IA-IL metro · Illinois · Data updated June 19, 2026
The median sale price in ZIP 61259, Illinois City, Illinois is $339,799 at $137 per square foot. 1 single-family homes sold in the latest period, down 48.5 percent from a year earlier. Homes sit a median of 11 days on market with 9.6 months of supply. Sellers are getting 100.0 percent of list price and 0.0 percent of homes sold above asking.
Buyer leverage market. Negotiate hard.
Value anchors
| Metric | Value | Year over year |
|---|---|---|
| Average single-family value | $290,757 | |
| Average price per sq ft | $117 | |
| Median sale price | $339,799 | |
| Median sale price per sq ft | $137 | |
| Median home size | 2,479 sq ft | |
| Median new listing price | $485,748 | +211.4% |
| National size rank | 20,575 |
Sales activity
| Metric | Value | Year over year |
|---|---|---|
| Homes sold | 1 | -48.5% |
| Median days on market | 11 days | |
| Months of supply | 9.6 months | |
| New listings | 3 | +204.6% |
| Active listings | 5 | +68.8% |
| Pending sales | 3 | +52.0% |
Pricing power
| Metric | Value | Year over year |
|---|---|---|
| Average sale-to-list ratio | 100.0% | +5.9 pts |
| Share sold above list | 0.0% | 0.0 pts |
These figures describe the single-family market for Illinois City, Illinois ZIP 61259. They are market context, not a substitute for sold comps or a formal appraisal.