Middlesex County on the map of New Jersey 2024. Cities, roads, borders and directions in Middlesex County of New Jersey.

Middlesex County is located in the central part of New Jersey, in a good proximity to New York City. Edison is the largest city of Middlesex County, while New Brunswick is the county seat. The total population of Middlesex County exceeds 860 thousand people. The county's area is 308 square miles. Middlesex County is strongly influenced by Asian Indian culture. This map shows the borders of Middlesex 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 Middlesex County.