| City : | St. Marys City |
| County : | Camden County |
| State : | Georgia (GA) |
| Land Area : | 22.51 sq mi |
| Water Area : | 2.38 sq mi |
| Latitude : | 30.7541649 |
| Longitude : | -81.5726843 |
| Population (2010): | 17,121 |
| Population Estimate (2012) : | 17,230 |
| Population Density : | 760.69/sq mi |
| Housing Units (2012) : | 7,443 |
| Median Household Income (2012) : | $56,702 (Georgia : $49,604, USA : $53,046) |
| Median Family Income (2012) : | $63,729 (Georgia : $59,198, USA : $64,585) |
| Median House Price (2012) : | $174,600 (Georgia : $156,400, USA : $181,400) |