South Greenfield
- County:
- Dade County
- County Seat:
- No
- Area (mi²):
- 0.18
- State:
- Missouri
South Greenfield is a village located in Dade County, Missouri. South Greenfield has a 2025 population of 123 . South Greenfield is currently declining at a rate of -1.6% annually but its population has increased by 0.82% since the most recent census, which recorded a population of 122 in 2020.
The median age in South Greenfield is 38.4 years: 28.9 years for males, and 39.1 years for females. For every 100 females there are 119.3 males.