
Grant township
- County:
- Vermilion County
- County Seat:
- No
- Area (mi²):
- 86.662
- State:
- Illinois
Grant township is located in Vermilion County, Illinois. Grant township has a 2025 population of 5,341. Grant township is currently declining at a rate of -0.72% annually and its population has decreased by -4.81% since the most recent census, which recorded a population of 5,611 in 2020.
The average household income in Grant township is $63,752 with a poverty rate of 14.34%. The median age in Grant township is 44.5 years: 44.6 years for males, and 42.7 years for females.