
Goodwin
- County:
- Deuel County
- County Seat:
- No
- Area (mi²):
- 0.474
- State:
- South Dakota
Goodwin is a town located in Deuel County, South Dakota. Goodwin has a 2025 population of 150. Goodwin is currently growing at a rate of 0.67% annually and its population has increased by 2.04% since the most recent census, which recorded a population of 147 in 2020.
The average household income in Goodwin is $59,658 with a poverty rate of 14.89%. The median age in Goodwin is 65.3 years: 63.5 years for males, and 68 years for females.