
Crooked Creek township
- County:
- Cumberland County
- County Seat:
- No
- Area (mi²):
- 34.156
- State:
- Illinois
Crooked Creek township is located in Cumberland County, Illinois. Crooked Creek township has a 2025 population of 362. Crooked Creek township is currently declining at a rate of -0.28% annually and its population has decreased by -1.9% since the most recent census, which recorded a population of 369 in 2020.
The average household income in Crooked Creek township is $96,910 with a poverty rate of 18.09%. The median age in Crooked Creek township is 38.4 years: 41.8 years for males, and 35.3 years for females.