Unshakable ZIP Data 61231 | Aledo, IL Housing Market
Aledo · Mercer County · Davenport-Moline-Rock Island, IA-IL metro · Illinois · Data updated June 19, 2026
The median sale price in ZIP 61231, Aledo, Illinois is $186,220 at $100 per square foot. 16 single-family homes sold in the latest period, down 8.5 percent from a year earlier. Homes sit a median of 53 days on market with 1.4 months of supply. Sellers are getting 97.3 percent of list price and 31.3 percent of homes sold above asking.
Balanced market.
Value anchors
| Metric | Value | Year over year |
|---|---|---|
| Average single-family value | $169,111 | |
| Average price per sq ft | $91 | |
| Median sale price | $186,220 | |
| Median sale price per sq ft | $100 | |
| Median home size | 1,854 sq ft | |
| Median new listing price | $176,491 | -3.3% |
| National size rank | 12,190 |
Sales activity
| Metric | Value | Year over year |
|---|---|---|
| Homes sold | 16 | -8.5% |
| Median days on market | 53 days | |
| Months of supply | 1.4 months | |
| New listings | 17 | -13.7% |
| Active listings | 35 | +1.3% |
| Pending sales | 23 | +11.0% |
Pricing power
| Metric | Value | Year over year |
|---|---|---|
| Average sale-to-list ratio | 97.3% | -1.1 pts |
| Share sold above list | 31.3% | +3.5 pts |
Bedroom value anchors
Average values by bedroom count. Value anchors for orientation, not appraisals.
3-bedroom
$165,055
These figures describe the single-family market for Aledo, Illinois ZIP 61231. They are market context, not a substitute for sold comps or a formal appraisal.