Box Elder
- Population
- 10,564 (2020)
- Type
- City
- Area
- 14.75 sq mi (38.21 km²), 0.02 sq mi water
- Median age
- 30.1
- Households
- 2,192
- Persons per household
- 2.8
- Median household income
- $54,543
- Average house value
- $175,100
- Businesses
- 116
- Employees
- 515
- Government
- CITY OF BOX ELDER
- Government office
- 420 VILLA DR, BOX ELDER, SD 57719