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

Trinity County is located in the eastern part of Texas. This well known county is named after The Trinity River, named for the spiritual concept of the Trinity. The county seat of Trinity County is Groveton. The county's area is estimated at 693 square miles. Established in 1850, today Trinity County is home to 14 thousand residents. This map shows the borders of Trinity 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 Trinity County.