Unshakable ZIP Data 83420 | Fremont County, ID Housing Market
Fremont County · Rexburg, ID metro · Idaho · Data updated June 19, 2026
The median sale price in ZIP 83420, Fremont County, Idaho is $336,150 at $184 per square foot. 8 single-family homes sold in the latest period, up 17.7 percent from a year earlier. Homes sit a median of 70 days on market with 9.6 months of supply. 0.0 percent of homes sold above asking.
Buyer leverage market. Negotiate hard.
Value anchors
| Metric | Value | Year over year |
|---|---|---|
| Average single-family value | $455,693 | |
| Average price per sq ft | $249 | |
| Median sale price | $336,150 | |
| Median sale price per sq ft | $184 | |
| Median home size | 1,827 sq ft | |
| Median new listing price | $644,491 | -2.6% |
| National size rank | 17,504 |
Sales activity
| Metric | Value | Year over year |
|---|---|---|
| Homes sold | 8 | +17.7% |
| Median days on market | 70 days | |
| Months of supply | 9.6 months | |
| New listings | 27 | +24.6% |
| Active listings | 34 | +18.8% |
| Pending sales | 9 | -17.1% |
Pricing power
| Metric | Value | Year over year |
|---|---|---|
| Share sold above list | 0.0% | 0.0 pts |
Bedroom value anchors
Average values by bedroom count. Value anchors for orientation, not appraisals.
2-bedroom
$344,656
3-bedroom
$433,980
4-bedroom
$528,923
These figures describe the single-family market for Fremont County, Idaho ZIP 83420. They are market context, not a substitute for sold comps or a formal appraisal.