Castlewood, SD

ZIP code 57223 covers the town of Castlewood, South Dakota. Located in Hamlin County, this rural community is known for its small-town charm and agricultural roots. The key landmarks in ZIP code 57223 include Castlewood State Park, offering a range of outdoor recreational activities, and Castlewood Golf Course, a popular destination for golf enthusiasts. The town also features several local businesses, schools, and residential neighborhoods.