| City : | Rosaryville |
| County : | Gonzales County, Prince George's County, Terrebonne Parish |
| State : | Maryland (MD) |
| | |
| Land Area : | 9.18 sq mi |
| Water Area : | 0.02 sq mi |
| Latitude : | 38.7676866 |
| Longitude : | -76.8280690 |
| | |
| Population (2010): | 10,697 |
| Population Estimate (2012) : | 11,746 |
| Population Density : | 1,164.84/sq mi |
| Housing Units (2012) : | 3,625 |
| Median Household Income (2012) : | $118,159 (Maryland : $72,999, USA : $53,046) |
| Median Family Income (2012) : | $124,144 (Maryland : $88,092, USA : $64,585) |
| Median House Price (2012) : | $342,100 (Maryland : $304,900, USA : $181,400) |