| City : | Big Coppitt Key |
| County : | Brown County, Garfield County, Monroe County |
| State : | Florida (FL) |
| | |
| Land Area : | 1.40 sq mi |
| Water Area : | 1.67 sq mi |
| Latitude : | 24.5846183 |
| Longitude : | -81.6534348 |
| | |
| Population (2010): | 2,458 |
| Population Estimate (2012) : | 2,016 |
| Population Density : | 1,761.10/sq mi |
| Housing Units (2012) : | 1,413 |
| Median Household Income (2012) : | $53,451 (Florida : $47,309, USA : $53,046) |
| Median Family Income (2012) : | $67,750 (Florida : $57,128, USA : $64,585) |
| Median House Price (2012) : | $353,600 (Florida : $170,800, USA : $181,400) |