📍 View location on OpenStreetMap (43.907380, -113.864250)
| Data Metric | Local Statistic |
|---|---|
| Postal / Zip Code | 83251 |
| Primary City | Mackay |
| State / Province | ID |
| County | Custer |
| Total Population | 1,443 |
| Population Density | 0.5 people/sq mi |
| Timezone | America/Boise |
| Metric | ZIP 83251 | Custer County records | ID records |
|---|---|---|---|
| Population estimate | 1,443 | 4,198 (sum) | 1,933,906 (sum) |
| Population Density | 0.5 /sq mi | -- | -- |
| County population rank | #2 of 5 | -- | -- |
| State population rank | #136 of 276 | -- | -- |
Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.
| ZIP Code | City | Distance | Population estimate |
|---|---|---|---|
| ZIP 83255 | Moore | 23.8 mi | 1,222 |
| ZIP 83353 | Sun Valley | 28.0 mi | 1,450 |
| ZIP 83354 | Sun Valley | 28.1 mi | 10 |
| ZIP 83333 | Hailey | 29.0 mi | 12,682 |
| ZIP 83320 | Carey | 34.7 mi | 1,600 |
Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →