Unshakable ZIP Data 78582 | Rio Grande City, TX Housing Market
Rio Grande City · Starr County · Rio Grande City-Roma, TX metro · Texas · Data updated June 19, 2026
The median sale price in ZIP 78582, Rio Grande City, Texas is $240,679 at $142 per square foot. 27 single-family homes sold in the latest period, up 67.3 percent from a year earlier. Homes sit a median of 115 days on market with 9.3 months of supply. Sellers are getting 95.3 percent of list price and 7.7 percent of homes sold above asking.
Buyer leverage market. Negotiate hard.
Value anchors
| Metric | Value | Year over year |
|---|---|---|
| Average single-family value | $150,886 | |
| Average price per sq ft | $89 | |
| Median sale price | $240,679 | |
| Median sale price per sq ft | $142 | |
| Median home size | 1,692 sq ft | |
| Median new listing price | $267,712 | +7.1% |
| National size rank | 1,367 |
Sales activity
| Metric | Value | Year over year |
|---|---|---|
| Homes sold | 27 | +67.3% |
| Median days on market | 115 days | |
| Months of supply | 9.3 months | |
| New listings | 42 | -25.7% |
| Active listings | 107 | -1.5% |
| Pending sales | 23 | -16.7% |
Pricing power
| Metric | Value | Year over year |
|---|---|---|
| Average sale-to-list ratio | 95.3% | -2.7 pts |
| Share sold above list | 7.7% | -11.1 pts |
Bedroom value anchors
Average values by bedroom count. Value anchors for orientation, not appraisals.
3-bedroom
$203,663
These figures describe the single-family market for Rio Grande City, Texas ZIP 78582. They are market context, not a substitute for sold comps or a formal appraisal.