| ZIP Code | 83420 |
|---|---|
| City | Ashton |
| State | Idaho (ID) |
| County | Fremont County |
| Area Code | 208/986 |
| Elevation | 5,569 ft |
| Latitude | 44.059467 |
|---|---|
| Longitude | -111.324799 |
| Timezone | Boise (DST) |
| FIPS | 16043 |
| ZIP Type | Standard |
| Status | Active |
Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 47.9 yrs ↑ 11% since 2019 |
|---|---|
| Avg Household Size | 2.66 |
| Below Poverty | 3.6% ▼ 64% below avg |
| College Grads | 42.9% ▲ 11% above avg |
| Unemployment | 4.9% ≈ Avg |
| No HS Diploma | 24 (1.3%) |
| HS Graduate | 489 (26.6%) |
| Some College | 174 (9.5%) |
| Associates | 364 (19.8%) |
| Bachelors | 224 (12.2%) |
| Graduate Degree | 566 (30.7%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $69,604 ▼ 9% below avg ↑ 62% since 2019 |
|---|---|
| Median Home Value | $320,000 ▲ 15% above avg ↑ 45% since 2019 |
| Home/Income Ratio | 4.6x (nat avg ~3.5x) |
| Median Rent | $925/mo ↑ 28% since 2019 |
| Total Units | 1,350 |
| Vacant Units | 383 |
| Avg HH Size | 2.66 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Summary
| Total Units | 1,350 |
|---|---|
| Vacant | 383 |
| Owner Occupied | 86.0% |
| Renter Occupied | 14.0% |
| Avg HH Size | 2.66 |
ZIP code 83420 is located in Ashton, Idaho, within Fremont County. With a population of 2,611, this is a sparsely populated ZIP code with a mature community — the median age is 47.9 years. Economically, 83420 is a solidly middle-class ZIP code: the median household income of $69,604 is near the national average.
Real estate in ZIP code 83420 represents a mid-range housing market. The median home value of $320,000 is near the national average. Renters can expect to pay around $925 per month in median rent. Homeownership is strong here — 86.0% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 45% since 2019.
The population of 83420 is primarily White (91.19%). Residents are well-educated — 42.9% hold a bachelor's degree or higher, which is near the national average. Poverty affects a relatively small share of residents at 3.6%. Household income has grown by 62% since 2019.
The unemployment rate in 83420 stands at 4.9%, which is near the national average. As in most parts of the country, driving alone is the dominant commute mode at 81%.
Overall, ZIP code 83420 in Ashton, ID is characterized as solidly middle-class, well-educated, a mature community, and predominantly owner-occupied. With 2,611 residents, a median household income of $69,604, and a median home value of $320,000, it offers a clear picture of life in this part of Idaho.