Andover
- Population
- 80 (2020)
- Type
- City
- Area
- 0.27 sq mi (0.7 km²)
- Median age
- 49.8
- Households
- 113
- Persons per household
- 2.1
- Median household income
- $44,423
- Average house value
- $80,800
- Businesses
- 4
- Employees
- 34
- Government
- CITY OF ANDOVER
- Government office
- PO BOX 35, ANDOVER, SD 57422