Calvert County on the map of Maryland 2024. Cities, roads, borders and directions in Calvert County of Maryland.

Calvert County is a coastal couny located near Baltimore in central Maryland. The area of Calvert County is about 345 square miles. The county was set up in 1654; it is populated today by 94 thousand residents. Prince Frederick is the county seat of Calvert County. This map shows the borders of Calvert County as well as neighboring counties, including major highways and natural objecsts as of 2024. Zoom in or out of the map using the plus/minus panel. Move the center of this map by dragging it. Also check out the satellite map of Calvert County.