57750 Interior, SD, is a small town located in the heart of South Dakota with a population of 251 people. Despite its size, 57750 Interior offers a wide variety of year round outdoor activities, businesses, and other organizations. For those looking to get outdoors there are plenty of options available from fishing at Pactola Reservoir to hiking at nearby Sylvan Lake and visiting Mount Rushmore National Monument. Local businesses include places like The Trading Post which offers unique items from around the area as well as an old fashioned soda fountain and café. Other local businesses are tourist traps such as the Reptile Gardens, Wall Drug Store, and Bear Country USA. In addition to all this there are several active organizations like the Boy Scouts and Girl Scouts in 57750 Interior that hold activities throughout the year. Lastly, sports lovers can check out one or more of the local sporting events and tournaments held here such as little league baseball or softball games. No matter what you’re looking for in 57750 Interior, you’re sure to find something for everyone here!
The population in Interior (zip 57750) is 251. There are 1 people per square mile aka population density. The median age in Interior (zip 57750) is 25.9, the US median age is 38.4. The number of people per household in Interior (zip 57750) is 3.4, the US average of people per household is 2.6.
Family in Interior (zip 57750)
- 25.3% are married
- 7.6% are divorced
- 39.8% are married with children
- 26.8% have children, but are single
Race in Interior (zip 57750)
- 62.9% are White
- 0.0% are Black
- 0.0% are Asian
- 37.1% are Native American
- 0.0% claim Other
- 0.0% claim Hispanic ethnicity
- 0.0% Two or more races
- 0.0% Hawaiian, Pacific Islander