Belvidere
- County:
- Jackson County
- County Seat:
- No
- Area (mi²):
- 0.76
- State:
- South Dakota
Belvidere is a town located in Jackson County, South Dakota. Belvidere has a 2026 population of 43. Belvidere is currently growing at a rate of 2.38% annually and its population has decreased by 0% since the most recent census, which recorded a population of 43 in 2020.
The median household income in Belvidere is $50,469 with a poverty rate of 0%. The median age in Belvidere is 14.6 years: 11.6 years for males, and 52.5 years for females. For every 100 females there are 119.2 males.