As of the 2020 census, its population was 800 and it contained 350 housing units.

[3] Walker Township was organized in 1826.

[5] According to the 2010 census, the township has a total area of 29.93 square miles (77.5 km2), all land.

[6] (This list is based on USGS data and may include former settlements.)

This Rush County, Indiana location article is a stub.