Caldwell County, Idaho, is located in the southwestern part of the state. It was established in 1917 and is named after the city of Caldwell, which serves as the county seat. The county is part of the Boise metropolitan area and features a mix of agricultural land and residential communities. The county covers an area of approximately 1,000 square miles and is known for its scenic landscapes, including the Owyhee Mountains and the Snake River. Caldwell County offers various recreational activities, such as hiking, fishing, and camping, making it a popular destination for outdoor enthusiasts.