
Parish Grove township
- County:
- Benton County
- County Seat:
- No
- Area (mi²):
- 45.423
- State:
- Indiana
Parish Grove township is located in Benton County, Indiana. Parish Grove township has a 2025 population of 202. Parish Grove township is currently growing at a rate of 1% annually and its population has increased by 2.54% since the most recent census, which recorded a population of 197 in 2020.
The average household income in Parish Grove township is $87,559 with a poverty rate of 14.01%. The median age in Parish Grove township is 33.4 years: 33.5 years for males, and 29.9 years for females.