Newville township is located in DeKalb County, Indiana. Newville township has a 2026 population of 582. Newville township is currently declining at a rate of -0.34% annually but its population has increased by 1.57% since the most recent census, which recorded a population of 573 in 2020.
The median household income in Newville township is $83,167 with a poverty rate of 1.57%. The median age in Newville township is 42.6 years: 34.4 years for males, and 42.8 years for females. For every 100 females there are 106.5 males.