South Brown township
- County:
- Edwards County
- County Seat:
- No
- Area (mi²):
- 96.951
- State:
- Kansas
South Brown township is located in Edwards County, Kansas. South Brown township has a 2026 population of 71. South Brown township is currently declining at a rate of 0% annually and its population has decreased by -5.33% since the most recent census, which recorded a population of 75 in 2020.
The median household income in South Brown township is $123,636 with a poverty rate of 6.06%. The median age in South Brown township is 67.3 years: 65.8 years for males, and 69.3 years for females. For every 100 females there are 100.0 males.