Joppa is located in Southern Harford County, on the border of Baltimore County. Driven by its strategic location, proximity to I-95, thriving business environment, and easily accessible MARC Train access, southern Harford County teems with activity. Waterfront executive housing and premier corporate campuses straddle the Route 40 Corridor, which joins Baltimore, Harford, and Cecil County. Built on the shoreline of Gunpowder Ridge, the water-oriented community of Joppa offers many recreational activities. Both the communities of Joppatowne and Rumsey Island can be found in Joppa. Home styles range from individual and semi-detached single family residences to contemporary townhouses and condominiums, including many waterfront homes with private boat slips and piers. Homes are available in every style and price range.