26 active listings · Harford County · Updated daily
Abingdon is a census-designated place in Harford County, Maryland, United States. It lies 25 miles (40 km) northeast of Baltimore on Maryland Route 7, near the Bush River, between Exits 77 and 80 of Interstate 95. The region is known for its proximity to key attractions such as the Aberdeen Proving Ground, a major U.S.
Source: Wikipedia