
Pleasant Hill township
- County:
- Pike County
- County Seat:
- No
- Area (mi²):
- 37.533
- State:
- Illinois
Pleasant Hill township is located in Pike County, Illinois. Pleasant Hill township has a 2025 population of 1,166. Pleasant Hill township is currently declining at a rate of -0.93% annually and its population has decreased by -3.56% since the most recent census, which recorded a population of 1,209 in 2020.
The average household income in Pleasant Hill township is $70,963 with a poverty rate of 20.69%. The median age in Pleasant Hill township is 30.2 years: 30.2 years for males, and 30.3 years for females.