Clarence township is located in Barton County, Kansas. Clarence township has a 2026 population of 142. Clarence township is currently declining at a rate of 0% annually and its population has decreased by -0.7% since the most recent census, which recorded a population of 143 in 2020.
The median household income in Clarence township is $66,250 with a poverty rate of 2.49%. The median age in Clarence township is 36.3 years: 28.6 years for males, and 42.9 years for females. For every 100 females there are 183.1 males.