| Official Name: | Rochester Township |
| Settlement Type: | Township |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Indiana |
| Subdivision Type2: | County |
| Subdivision Name2: | Fulton |
| Government Type: | Indiana township |
| Area Total Sq Mi: | 83.95 |
| Area Land Sq Mi: | 82.57 |
| Area Water Sq Mi: | 1.38 |
| Population As Of: | 2020 |
| Population Footnotes: | [1] |
| Population Total: | 10201 |
| Population Density Sq Mi: | 123.3 |
| Elevation Footnotes: | [2] |
| Elevation M: | 236 |
| Elevation Ft: | 774 |
| Coordinates: | 41.0528°N -86.2403°W |
| Blank Name: | FIPS code |
| Blank Info: | 18-65232[3] |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 453807 |
Rochester Township is one of eight townships in Fulton County, Indiana. As of the 2020 census, its population was 10,201 (up from 10,181 at 2010[4]) and it contained 4,924 housing units.
According to the 2010 census, the township has a total area of, of which (or 98.36%) is land and (or 1.64%) is water.[4]
(This list is based on USGS data and may include former settlements.)
The township contains five cemeteries: Antioch, Citizens, Independent Order of Odd Fellows, Mount Zion and Old Shelton.