Center Township is one of nine townships in Marion County, Indiana, in the United States. As of the 2020 census, its population was 153,549, up from 142,787 in 2010, and it contained 80,885 housing units. It is the most populated township in Marion County.
Center Township includes downtown Indianapolis and part of Beech Grove.
According to the 2010 census, the township has a total area of , of which (or 98.01%) is land and (or 1.97%) is water.
(These towns are listed as "historical" by the USGS.)
The township contains five notable cemeteries: Concordia, Crown Hill, Hebrew, Holy Cross and Saint Joseph, and New Crown.