57031 Gayville, SD is a small town located in the Yankton Sioux Reservation. The population of 57031 Gayville, SD is 740, and the population density is 14 people per square mile. The economy of 57031 Gayville, SD revolves around several businesses such as the local gas station and diner, First Financial Bank, and the local electrical cooperative. Year-round outdoor activities in 57031 Gayville, SD include camping at nearby Lake Yankton State Park, hiking along the trails in Lewis & Clark Recreation Area, fishing on the Missouri River, and skiing at Terry Peak Ski Area. Other organizations in 57031 Gayville are churches such as St. Mary’s Catholic Church and Zion Lutheran Church. Local sporting events that take place in 57031 Gayville include basketball tournaments at Little Wound High School’s gymnasium each year during summer months and rodeos at Little Wound Rodeo Grounds in July.
The population in Gayville (zip 57031) is 740. There are 15 people per square mile aka population density. The median age in Gayville (zip 57031) is 43.7, the US median age is 38.4. The number of people per household in Gayville (zip 57031) is 2.3, the US average of people per household is 2.6.
Family in Gayville (zip 57031)
- 47.8% are married
- 11.2% are divorced
- 37.1% are married with children
- 7.8% have children, but are single
Race in Gayville (zip 57031)
- 94.1% are White
- 0.0% are Black
- 0.3% are Asian
- 0.5% are Native American
- 0.0% claim Other
- 1.8% claim Hispanic ethnicity
- 3.4% Two or more races
- 0.0% Hawaiian, Pacific Islander