Washington township is located in Daviess County, Indiana. Washington township has a 2026 population of 732. Washington township is currently growing at a rate of 0.27% annually but its population has decreased by -0.41% since the most recent census, which recorded a population of 735 in 2020.
The median household income in Washington township is $78,661 with a poverty rate of 11.78%. The median age in Washington township is 56.6 years: 54.6 years for males, and 58.4 years for females. For every 100 females there are 116.6 males.