Grant township is located in Greene County, Indiana. Grant township has a 2026 population of 685. Grant township is currently growing at a rate of 0.29% annually and its population has increased by 1.03% since the most recent census, which recorded a population of 678 in 2020.
The median household income in Grant township is $47,953 with a poverty rate of 22.36%. The median age in Grant township is 63.1 years: 60.8 years for males, and 64.2 years for females. For every 100 females there are 154.8 males.