McClellan township is located in Newton County, Indiana. McClellan township has a 2026 population of 223. McClellan township is currently growing at a rate of 0.45% annually and its population has increased by 3.24% since the most recent census, which recorded a population of 216 in 2020.
The median household income in McClellan township is $73,750 with a poverty rate of 0%. The median age in McClellan township is 36.9 years: 36.4 years for males, and 57.3 years for females. For every 100 females there are 135.1 males.