Trumbull County is located in northeastern Ohio, part of the Youngstown-Warren metropolitan area. It was established in 1800 and named after Jonathan Trumbull, a governor of Connecticut. The county seat is Warren, which is known for its rich history and diverse community. The county features a mix of urban and rural areas, with several parks and recreational opportunities. Notable attractions include the Trumbull Art Gallery and the National Packard Museum, celebrating the region's automotive history. Trumbull County is also home to various educational institutions, contributing to its vibrant local culture.