
Nameoki township
- County:
- Madison County
- County Seat:
- No
- Area (mi²):
- 21.431
- State:
- Illinois
Nameoki township is located in Madison County, Illinois. Nameoki township has a 2025 population of 11,828. Nameoki township is currently declining at a rate of -0.28% annually and its population has decreased by -1.63% since the most recent census, which recorded a population of 12,024 in 2020.
The average household income in Nameoki township is $76,283 with a poverty rate of 12.2%. The median age in Nameoki township is 36.4 years: 33.8 years for males, and 38.3 years for females.