Jefferson Township is one of twelve townships in Boone County, Indiana.

As of the 2010 census, its population was 1,464 and it contained 544 housing units.

[4] According to the 2010 census, the township has a total area of 46.47 square miles (120.4 km2), all land.

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

The township contains six cemeteries.