Thayer County is located in the southeastern part of the state of Nebraska, USA. Established in 1871, it was named after John Thayer, a prominent figure in Nebraska's early history. The county seat is Hebron, which serves as the main hub for local government and services. The county covers an area of approximately 574 square miles and is primarily rural, with agriculture being a significant part of its economy. Thayer County is known for its scenic landscapes, including rolling hills and farmland, making it a peaceful place for residents and visitors alike.