| City : | Garrison |
| County : | Baltimore County |
| State : | Maryland (MD) |
| Land Area : | 3.16 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 39.4025574 |
| Longitude : | -76.7520720 |
| Population (2010): | 8,823 |
| Population Estimate (2012) : | 7,485 |
| Population Density : | 2,795.60/sq mi |
| Housing Units (2012) : | 4,102 |
| Median Household Income (2012) : | $78,803 (Maryland : $72,999, USA : $53,046) |
| Median Family Income (2012) : | $94,770 (Maryland : $88,092, USA : $64,585) |
| Median House Price (2012) : | $271,900 (Maryland : $304,900, USA : $181,400) |