Lake Fork township
- County:
- Logan County
- County Seat:
- No
- Area (mi²):
- 17.799
- State:
- Illinois
Lake Fork township is located in Logan County, Illinois. Lake Fork township has a 2026 population of 118. Lake Fork township is currently declining at a rate of 0% annually and its population has decreased by -1.67% since the most recent census, which recorded a population of 120 in 2020.
The median age in Lake Fork township is 61.3 years: 0 years for males, and 61.3 years for females. For every 100 females there are 31.3 males.