| Official Name: | Jefferson 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: | 35.02 |
| Area Land Sq Mi: | 34.88 |
| Area Water Sq Mi: | 0.14 |
| Population As Of: | 2020 |
| Population Footnotes: | [1] |
| Population Total: | 10989 |
| Population Density Sq Mi: | 277.7 |
| Elevation Footnotes: | [2] |
| Elevation M: | 254 |
| Elevation Ft: | 833 |
| Coordinates: | 41.6489°N -85.8278°W |
| Blank Name: | FIPS code |
| Blank Info: | 18-37944[3] |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 453483 |
Jefferson Township is one of sixteen townships in Elkhart County, Indiana. As of the 2010 census, its population was 9,688,[4] up 3,143 from 6,545 in 2000, the largest numeric increase of any of the 16 townships in Elkhart County over that timespan.
According to the 2010 census, the township has a total area of, of which (or 99.60%) is land and (or 0.40%) is water.[4]
The township contains four cemeteries: Cornell, Morris, Neff and Pine Creek.