| Name | Baltimore (county) |
| Alt names | Baltimore County | |
| Baltimore | source: Encyclopædia Britannica (1988) I, 847-848; USGS, GNIS Digital Gazetteer (1994) GNIS24011152 |
| Type | County |
| Coordinates | 39.467°N 76.65°W |
| Located in | Maryland, United States (1659 - ) |
| See also | Carroll, Maryland, United States | Child county (source: Source:Population of States and Counties of the United States: 1790-1990) |