Trivoli township is located in Ellsworth County, Kansas. Trivoli township has a 2026 population of 41. Trivoli township is currently declining at a rate of 0% annually and its population has decreased by -2.38% since the most recent census, which recorded a population of 42 in 2020.
The median age in Trivoli township is 15.4 years: 13.6 years for males, and 0 years for females. For every 100 females there are 225.0 males.