Rock County
Explore the Greater Sioux Falls metro →
- Population
- 9,621
- Area
- 482.46 sq mi (1,249.56 km²), 0.27 sq mi water
- Median age
- 41.2
- Households
- 4,035
- Persons per household
- 2.3
- Median household income
- $71,295
- Median house value
- $224,300
Demographics: 2020–2024 ACS
Today
71°F
Chance Showers And Thunderstorms85% precip
Tonight
51°F
Chance Showers And Thunderstorms then Mostly Cloudy27% precip
Tuesday
70°F
Sunny2% precip
Tuesday Night
48°F
Partly Cloudy3% precip