Butler Grove township
- County:
- Montgomery County
- County Seat:
- No
- Area (mi²):
- 35.724
- State:
- Illinois
Butler Grove township is located in Montgomery County, Illinois. Butler Grove township has a 2026 population of 712. Butler Grove township is currently declining at a rate of -0.28% annually and its population has decreased by -2.06% since the most recent census, which recorded a population of 727 in 2020.
The median household income in Butler Grove township is $64,436 with a poverty rate of 8.64%. The median age in Butler Grove township is 42.2 years: 46.9 years for males, and 37.9 years for females. For every 100 females there are 95.8 males.