Center Township is one of six townships in Union County, Indiana, United States.

As of the 2020 census, its population was 2,898 and it contained 1,315 housing units.

[2] According to the 2010 census, the township has a total area of 28 square miles (73 km2), of which 27.92 square miles (72.3 km2) (or 99.71%) is land and 0.08 square miles (0.21 km2) (or 0.29%) is water.

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

The township contains these five cemeteries: Calvary, Drook, Pentecost, Sering and West Point.