| City : | Fernandina Beach City |
| County : | Nassau County |
| State : | Florida (FL) |
| | |
| Land Area : | 11.13 sq mi |
| Water Area : | 0.71 sq mi |
| Latitude : | 30.6587443 |
| Longitude : | -81.4491546 |
| | |
| Population (2010): | 11,487 |
| Population Estimate (2012) : | 11,573 |
| Population Density : | 1,031.76/sq mi |
| Housing Units (2012) : | 7,064 |
| Median Household Income (2012) : | $51,277 (Florida : $47,309, USA : $53,046) |
| Median Family Income (2012) : | $64,473 (Florida : $57,128, USA : $64,585) |
| Median House Price (2012) : | $266,100 (Florida : $170,800, USA : $181,400) |