| Official Name: | Harrison Township |
| Settlement Type: | Township |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Indiana |
| Subdivision Type2: | County |
| Subdivision Name2: | Elkhart |
| Government Type: | Indiana township |
| Area Total Sq Mi: | 35.77 |
| Area Land Sq Mi: | 35.74 |
| Area Water Sq Mi: | 0.03 |
| Population As Of: | 2020 |
| Population Footnotes: | [1] |
| Population Total: | 3547 |
| Population Density Sq Mi: | 124.1 |
| Elevation Footnotes: | [2] |
| Elevation M: | 246 |
| Elevation Ft: | 807 |
| Coordinates: | 41.5658°N -85.9447°W |
| Blank Name: | FIPS code |
| Blank Info: | 18-31774[3] |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 453385 |
Harrison Township is one of sixteen townships in Elkhart County, Indiana. As of the 2010 census, its population was 4,435.[4]
Harrison Township was established in the 1830s, and named for William Henry Harrison.[5]
The Joseph J. Rohrer Farm and St. John's Lutheran Church are listed on the National Register of Historic Places.
According to the 2010 census, the township has a total area of, of which (or 99.92%) is land and (or 0.08%) is water.[4] Yellow Creek Lake is in this township.
The township contains six cemeteries: Hoke, Inbody, Miller, Stutsman, Wenger and Yellow Creek.
Harrison Township residents are eligible to obtain a library card at the Wakarusa-Olive & Harrison Township Public Library in Wakarusa.[6]