
Oquawka township
- County:
- Henderson County
- County Seat:
- No
- Area (mi²):
- 24.218
- State:
- Illinois
Oquawka township is located in Henderson County, Illinois. Oquawka township has a 2025 population of 1,557. Oquawka township is currently declining at a rate of -1.14% annually and its population has decreased by -5.86% since the most recent census, which recorded a population of 1,654 in 2020.
The average household income in Oquawka township is $60,627 with a poverty rate of 17.76%. The median age in Oquawka township is 55.3 years: 51.6 years for males, and 56.5 years for females.