
Eagle Creek township
- County:
- Gallatin County
- County Seat:
- No
- Area (mi²):
- 36.918
- State:
- Illinois
Eagle Creek township is located in Gallatin County, Illinois. Eagle Creek township has a 2025 population of 144. Eagle Creek township is currently declining at a rate of -3.36% annually and its population has decreased by -11.11% since the most recent census, which recorded a population of 162 in 2020.
The average household income in Eagle Creek township is $44,941 with a poverty rate of 28.95%. The median age in Eagle Creek township is 70.5 years: 80.1 years for males, and 69.3 years for females.