
Southside township
- County:
- Kearny County
- County Seat:
- No
- Area (mi²):
- 110.239
- State:
- Kansas
Southside township is located in Kearny County, Kansas. Southside township has a 2025 population of 248. Southside township is currently declining at a rate of -1.2% annually and its population has decreased by -6.06% since the most recent census, which recorded a population of 264 in 2020.
The average household income in Southside township is $94,963 with a poverty rate of 20.3%. The median age in Southside township is 36.3 years: 25.5 years for males, and 38.8 years for females.