Northville, SD

ZIP code 57465 encompasses the town of Onaka, South Dakota. This rural area is known for its wide open prairies, with a few scattered farms and ranches dotting the landscape. The community is home to the Onaka Historic Post Office, a local landmark that has been serving residents since the early 1900s. Additionally, the town has a small church and a volunteer fire department that serve as vital resources for the tight-knit community.