Keystone, SD is a small town located in the Black Hills region of South Dakota. The population of Keystone is 842, with a population density of 13 people per square mile. Despite its small size, Keystone is full of attractions and activities for visitors and locals to enjoy year-round. During the summer months, visitors can go hiking or mountain biking through the nearby trails. In winter months, guests can ski or snowmobile through the same trails they hiked in the summer.
The town also has plenty to offer in terms of businesses and organizations. Popular restaurants in Keystone include The Mining House, Rapid Creek Cutters Pizza & Pies, and Big Horn Trading Company Saloon. For shopping, Main Street Crafts offers unique handmade items while Rapid City IGA provides groceries and other necessities. Other local attractions include the National Presidential Wax Museum and Reptile Gardens.
For sporty locals and visitors alike, Keystone hosts several sporting events throughout the year including motocross races at Keystone Motorsports Park and mountain biking championships held at Enchanted Meadows Bike Park. There are also golf courses available for those who love teeing off with friends or family members on a sunny day!
The population in Keystone (zip 57751) is 842. There are 12 people per square mile aka population density. The median age in Keystone (zip 57751) is 52, the US median age is 38.4. The number of people per household in Keystone (zip 57751) is 2.3, the US average of people per household is 2.6.
Family in Keystone (zip 57751)
- 63.2% are married
- 15.8% are divorced
- 29.4% are married with children
- 8.2% have children, but are single
Race in Keystone (zip 57751)
- 83.7% are White
- 0.6% are Black
- 2.9% are Asian
- 2.4% are Native American
- 0.1% claim Other
- 8.1% claim Hispanic ethnicity
- 2.1% Two or more races
- 0.1% Hawaiian, Pacific Islander