
Rosalia township
- County:
- Butler County
- County Seat:
- No
- Area (mi²):
- 62.565
- State:
- Kansas
Rosalia township is located in Butler County, Kansas. Rosalia township has a 2025 population of 561. Rosalia township is currently declining at a rate of 0% annually and its population has increased by 0.9% since the most recent census, which recorded a population of 556 in 2020.
The average household income in Rosalia township is $122,643 with a poverty rate of 5.49%. The median age in Rosalia township is 42.8 years: 42.1 years for males, and 44.1 years for females.