| Official Name: | Jackson Township |
| Settlement Type: | Township |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Indiana |
| Subdivision Type2: | County |
| Subdivision Name2: | Newton |
| Government Type: | Indiana township |
| Area Total Sq Mi: | 36.65 |
| Area Land Sq Mi: | 36.62 |
| Area Water Sq Mi: | 0.03 |
| Population As Of: | 2020 |
| Population Total: | 365 |
| Population Density Sq Mi: | auto |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation Footnotes: | [1] |
| Elevation M: | 217 |
| Elevation Ft: | 712 |
| Coordinates: | 40.9533°N -87.3433°W |
| Area Code: | 219 |
| Blank Name: | FIPS code |
| Blank Info: | 18-37242[2] |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 453457 |
Jackson Township is one of ten townships in Newton County, Indiana. As of the 2020 census, its population was 365 and it contained 179 housing units.[3]
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]