Dallas County on the map of Texas 2024. Cities, roads, borders and directions in Dallas County of Texas.

Dallas County is the second most populous county in the state of Texas with almost 3 million residents. The county seat is the city of Dallas. The total area of Dallas County is about 909 square miles. This map shows the borders of Dallas 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 Dallas County.