| City : | Cobb Island |
| County : | Charles County |
| State : | Maryland (MD) |
| Land Area : | 0.61 sq mi |
| Water Area : | 0.31 sq mi |
| Latitude : | 38.2642245 |
| Longitude : | -76.8504163 |
| Population (2010): | 1,166 |
| Population Estimate (2012) : | 676 |
| Population Density : | 1,916.28/sq mi |
| Housing Units (2012) : | 674 |
| Median Household Income (2012) : | $59,271 (Maryland : $72,999, USA : $53,046) |
| Median Family Income (2012) : | $70,000 (Maryland : $88,092, USA : $64,585) |
| Median House Price (2012) : | $313,300 (Maryland : $304,900, USA : $181,400) |