Baltimore County

Baltimore County surrounds (but doesn't include) the City of Baltimore, in Central Maryland. It is a very populous county, filled with independent suburbs of Baltimore, whose populations surged during the white flight of the 1960s from the city in the face of desegregation and the riots of 1968.

The cities and neighborhoods are organised by their location relative to Baltimore City, in the same way as the city's district-guides. Some neighborhoods outside Baltimore city-limits are covered in the district-guides, those district-guides are linked to here.

• Hampton National Historic Site

The Jones Falls Expressway (I-83; locally called the JFX) is the principal route into the county, coming south from Pennsylvania or north from downtown Baltimore. You can also enter the county by US-1 and MD-140.

The Baltimore Beltway, I-695, is the principal route connecting the various suburbs of Baltimore County, but the Francis Scott Key Bridge, which carried it across Baltimore Harbor in the southeast, collapsed in March 2024 after a ship collision. Alternate routes include the Fort McHenry Tunnel (I-95), the Baltimore Harbor Tunnel (I-895), and the west side of the I-695 loop, as well as other routes through the city.