| Official Name: | White River Township |
| Settlement Type: | Township |
| Nickname: | Center Grove, Smith Valley |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Indiana |
| Subdivision Type2: | County |
| Subdivision Name2: | Johnson |
| Government Type: | Indiana township |
| Area Total Sq Mi: | 47.4 |
| Area Land Sq Mi: | 47.08 |
| Area Water Sq Mi: | 0.31 |
| Population As Of: | 2020 |
| Population Footnotes: | [1] |
| Population Total: | 52365 |
| Population Density Sq Mi: | 894.2 |
| Timezone: | Eastern |
| Elevation Footnotes: | [2] |
| Elevation M: | 221 |
| Elevation Ft: | 725 |
| Coordinates: | 39.5778°N -86.1931°W |
| Postal Code: | 46142, 46143 |
| Area Code: | 317 |
| Blank Name: | FIPS code |
| Blank Info: | 18-83924[3] |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 454055 |
White River Township is one of nine townships in Johnson County, Indiana, United States. As of the 2010 census, its population was 42,100 and it contained 16,122 housing units.[4]
According to the 2010 census, the township has a total area of, of which (or 99.32%) is land and (or 0.65%) is water.[4]
Education is provided by Center Grove, Maple Grove, North Grove, Pleasant Grove, and Sugar Grove Elementary Schools, Middle School Central and Middle School North, and Center Grove High School. Saints Francis & Clare also provides a Catholic education for children in grades preschool through 8th grade.