Great Bend
- County:
- Spink County
- County Seat:
- No
- Area (mi²):
- 35.993
- State:
- South Dakota
Great Bend is located in Spink County, South Dakota. Great Bend has a 2025 population of 38 . Great Bend is currently declining at a rate of 0% annually and its population has decreased by -5% since the most recent census, which recorded a population of 40 in 2020.
The median age in Great Bend is 34.9 years: 0 years for males, and 0 years for females. For every 100 females there are 433.3 males.