Gregg Township is one of fourteen townships in Morgan County, Indiana, United States.

As of the 2010 census, its population was 2,930 and it contained 1,161 housing units.

[2] The Hall School and Wilbur School are listed on the National Register of Historic Places.

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

The township contains these three marked cemeteries: Highland, Mount Pleasant and Mount Zion.