| Zip Code : | 83251 |
| City : | Mackay city |
| County : | Custer County |
| State : | Idaho (ID) |
| Land Area : | 960.75 sq mi |
| Water Area : | 2.85 sq mi |
| Latitude : | 43.9424259 |
| Longitude : | -113.8841773 |
| Population (2010): | 1,097 |
| Population Estimate (2012) : | 1,210 |
| Population Density : | 1.14/sq mi |
| Housing Units (2012) : | 782 |
| Median Household Income (2012) : | $42,750 (Idaho : $47,015, USA : $53,046) |
| Median Family Income (2012) : | $56,875 (Idaho : $55,636, USA : $64,585) |
| Median House Price (2012) : | $165,100 (Idaho : $167,100, USA : $181,400) |