
Mound township
- County:
- Effingham County
- County Seat:
- No
- Area (mi²):
- 36.967
- State:
- Illinois
Mound township is located in Effingham County, Illinois. Mound township has a 2025 population of 3,508. Mound township is currently growing at a rate of 0.03% annually but its population has decreased by -1.41% since the most recent census, which recorded a population of 3,558 in 2020.
The average household income in Mound township is $88,298 with a poverty rate of 10.93%. The median age in Mound township is 44.7 years: 41.1 years for males, and 49.5 years for females.