Vienna
- Population
- 46 (2020)
- Type
- Town
- Area
- 0.84 sq mi (2.18 km²)
- Median age
- 41.2
- Households
- 88
- Persons per household
- 2.8
- Median household income
- $75,417
- Average house value
- $120,000
- Businesses
- 9
- Employees
- 28
- Government
- TOWN OF VIENNA
- Government office
- 226 CLARK AVE, VIENNA, SD 57271