Glenwood
- County:
- Deuel County
- County Seat:
- No
- Area (mi²):
- 42.789
- State:
- South Dakota
Glenwood is located in Deuel County, South Dakota. Glenwood has a 2025 population of 108 . Glenwood is currently declining at a rate of -0.92% annually and its population has decreased by 0% since the most recent census, which recorded a population of 108 in 2020.
The median age in Glenwood is 30 years: 0 years for males, and 16.5 years for females. For every 100 females there are 100.0 males.