| City : | Cudjoe Key |
| County : | Monroe County |
| State : | Florida (FL) |
| Land Area : | 5.17 sq mi |
| Water Area : | 5.28 sq mi |
| Latitude : | 24.6786184 |
| Longitude : | -81.4898925 |
| Population (2010): | 1,763 |
| Population Estimate (2012) : | 1,837 |
| Population Density : | 340.73/sq mi |
| Housing Units (2012) : | 1,670 |
| Median Household Income (2012) : | $66,754 (Florida : $47,309, USA : $53,046) |
| Median Family Income (2012) : | $78,774 (Florida : $57,128, USA : $64,585) |
| Median House Price (2012) : | $447,200 (Florida : $170,800, USA : $181,400) |
Cudjoe Key Zip Codes
| 33042 (5,829) |