Rockwall County is located in the northeastern part of Texas, just east of Dallas. It was established in 1873 and is known for its scenic views, including the Lake Ray Hubbard reservoir. The county seat is the city of Rockwall, which features a charming downtown area with shops and restaurants. The population of Rockwall County has grown significantly in recent years, making it one of the fastest-growing counties in Texas. The area offers a mix of suburban living and outdoor activities, with parks and recreational facilities available for residents and visitors alike.