Grove township
- County:
- Jasper County
- County Seat:
- No
- Area (mi²):
- 49.415
- State:
- Illinois
Grove township is located in Jasper County, Illinois. Grove township has a 2026 population of 583. Grove township is currently declining at a rate of -0.51% annually and its population has decreased by -1.85% since the most recent census, which recorded a population of 594 in 2020.
The median household income in Grove township is $96,607 with a poverty rate of 3.58%. The median age in Grove township is 38.9 years: 29.8 years for males, and 49.6 years for females. For every 100 females there are 93.8 males.