
South St. Francis township
- County:
- Clay County
- County Seat:
- No
- Area (mi²):
- 23.37
- State:
- Arkansas
South St. Francis township is located in Clay County, Arkansas. South St. Francis township has a 2025 population of 1,256. South St. Francis township is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The average household income in South St. Francis township is $61,716 with a poverty rate of 16.58%. The median age in South St. Francis township is 38.2 years: 35.2 years for males, and 38.7 years for females.