Glenwood township
- County:
- Clay County
- County Seat:
- No
- Area (mi²):
- 35.992
- State:
- South Dakota
Glenwood township is located in Clay County, South Dakota. Glenwood township has a 2026 population of 225. Glenwood township is currently declining at a rate of -1.75% annually but its population has increased by 2.74% since the most recent census, which recorded a population of 219 in 2020.
The median household income in Glenwood township is $84,600 with a poverty rate of 1.49%. The median age in Glenwood township is 39.9 years: 52.3 years for males, and 17 years for females. For every 100 females there are 76.3 males.