| City : | Mackay City |
| County : | Custer County, Jackson County, Vermilion Parish, Washington County |
| State : | Idaho (ID) |
| | |
| Land Area : | 0.86 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 43.9117840 |
| Longitude : | -113.6120413 |
| | |
| Population (2010): | 517 |
| Population Estimate (2012) : | 530 |
| Population Density : | 604.41/sq mi |
| Housing Units (2012) : | 352 |
| Median Household Income (2012) : | $37,813 (Idaho : $47,015, USA : $53,046) |
| Median Family Income (2012) : | $54,583 (Idaho : $55,636, USA : $64,585) |
| Median House Price (2012) : | $103,000 (Idaho : $167,100, USA : $181,400) |