| Official Name: | Springfield Township |
| Settlement Type: | Township |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Indiana |
| Subdivision Type2: | County |
| Subdivision Name2: | LaPorte |
| Government Type: | Indiana township |
| Area Total Sq Mi: | 33.41 |
| Area Land Sq Mi: | 33.29 |
| Area Water Sq Mi: | 0.12 |
| Population As Of: | 2020 |
| Population Footnotes: | [1] |
| Population Total: | 3770 |
| Population Density Sq Mi: | 121.5 |
| Elevation Footnotes: | [2] |
| Elevation M: | 203 |
| Elevation Ft: | 666 |
| Coordinates: | 41.7194°N -86.7608°W |
| Blank Name: | FIPS code |
| Blank Info: | 18-72170[3] |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 453867 |
Springfield Township is one of twenty-one townships in LaPorte County, Indiana. As of the 2020 census, its population was 3,770 (down from 4,045 at 2010[4]) and it contained 1,574 housing units.
Springfield Township was established in 1835.[5]
According to the 2010 census, the township has a total area of, of which (or 99.64%) is land and (or 0.36%) is water.[4]
Communities in the township include the incorporated town of Michiana Shores and the unincorporated community of Springville.