Pleasant Township is one of twelve townships in Steuben County, Indiana, United States. As of the 2020 census, its population was 14,424, up from 13,704 at the 2010 census, and it contained 6,970 housing units.

Fox Lake and Pokagon State Park are listed on the National Register of Historic Places.

According to the 2010 census, the township has a total area of 35.29 square miles (91.4 km), of which 32.08 square miles (83.1 km) (or 90.90%) is land and 3.21 square miles (8.3 km) (or 9.10%) is water. Lakes in this township include Booth Lake, Buck Lake, Center Lake, Cheeseboro Lake, Crockett Lake, Crooked Lake, First Basin of Lake James (a.k.a. Lower Basin of Lake James), Fox Lake, Johnson Lake, Lake Charles East, Little Center Lake, Loon Lake, Middle Center Lake, Mud Lake, Second Basin of Lake James (a.k.a. Middle Basin of Lake James), and Silver Lake.

• Angola (the county seat)

• Crooked Lake
• Glen Eden

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

• Jamestown Township (north)
• Fremont Township (northeast)
• Scott Township (east)
• Otsego Township (southeast)
• Steuben Township (south)
• Salem Township (southwest)
• Jackson Township (west)
• Millgrove Township (northwest)

The township contains four cemeteries: Circle Hill, Crockett, Old Circle Hill and Sowles.

• Interstate 69
• U.S. Route 20
• State Road 127
• State Road 827

Pleasant Township residents may obtain a free library card from the Carnegie Public Library of Steuben County.

• U.S. Board on Geographic Names (GNIS)
• United States Census Bureau cartographic boundary files

• Indiana Township Association
• United Township Association of Indiana