| Official Name: | Smith Township Posey County |
| Settlement Type: | Township |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Indiana |
| Subdivision Type2: | County |
| Subdivision Name2: | Posey |
| Government Type: | Indiana township |
| Area Total Km2: | 54.94 |
| Area Land Km2: | 54.93 |
| Area Water Km2: | 0.01 |
| Area Total Sq Mi: | 21.21 |
| Area Land Sq Mi: | 21.21 |
| Area Water Sq Mi: | 0 |
| Population As Of: | 2020 |
| Population Total: | 1119 |
| Population Density Sq Mi: | auto |
| Elevation Footnotes: | [1] |
| Elevation M: | 133 |
| Elevation Ft: | 436 |
| Coordinates: | 38.1631°N -87.7203°W |
| Blank Name: | FIPS code |
| Blank Info: | 18-70164[2] |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 453852 |
Smith Township is one of ten townships in Posey County, Indiana, USA. At the 2020 census, its population was 1,119.[3]
Smith Township was organized in 1817.[4] The township was named for George Smith, a pioneer settler.[5]
It is within the Metropolitan School District of North Posey County,[6] which operates North Posey High School.