Clark township is located in Randolph County, Missouri. Clark township has a 2026 population of 427. Clark township is currently declining at a rate of -0.7% annually and its population has decreased by -0.47% since the most recent census, which recorded a population of 429 in 2020.
The median household income in Clark township is $106,250 with a poverty rate of 0.43%. The median age in Clark township is 43.6 years: 41 years for males, and 43.9 years for females. For every 100 females there are 109.7 males.