Nameoki Township is located in Madison County, Illinois, in the United States.

As of the 2010 census, its population was 12,685 and it contained 5,352 housing units.

[2] Nameoki is derived from a Native American name meaning "smoky".

[3] According to the 2010 census, the township has a total area of 26.76 square miles (69.3 km2), of which 21.95 square miles (56.9 km2) (or 82.03%) is land and 4.81 square miles (12.5 km2) (or 17.97%) is water.

This Madison County, Illinois location article is a stub.