Cavour
- County:
- Beadle County
- County Seat:
- No
- Area (mi²):
- 0.41
- State:
- South Dakota
Cavour is a town located in Beadle County, South Dakota. Cavour has a 2026 population of 129. Cavour is currently growing at a rate of 0.78% annually and its population has increased by 1.57% since the most recent census, which recorded a population of 127 in 2020.
The median household income in Cavour is $90,000 with a poverty rate of 15.05%. The median age in Cavour is 35.2 years: 35.5 years for males, and 34.5 years for females. For every 100 females there are 97.9 males.