| Official Name: | Rock Township |
| Settlement Type: | Township |
| Subdivision Type: | Country |
| Subdivision Type1: | State |
| Subdivision Type2: | County |
| Subdivision Name2: | Cherokee |
| Area Total Km2: | 93.1 |
| Area Land Km2: | 93.07 |
| Area Water Km2: | 0.02 |
| Unit Pref: | Imperial |
| Area Total Sq Mi: | 35.95 |
| Area Land Sq Mi: | 35.94 |
| Area Water Sq Mi: | 0.01 |
| Population As Of: | 2022 |
| Population Total: | 4546 |
| Population Density Km2: | 49.5752896 |
| Population Density Sq Mi: | 128.4 |
| Elevation Footnotes: | [1] |
| Elevation M: | 392 |
| Elevation Ft: | 1286 |
| Coordinates: | 42.6942°N -95.6806°W |
| Blank Name: | FIPS code |
| Blank Info: | 19-93657[2] |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 0468627 |
Rock Township is one of sixteen townships in Cherokee County, Iowa, USA. At the 2022 census, its population was 4546.
Rock Township covers an area of 35.95sqmi and contains no incorporated settlements. According to the USGS, it contains one cemetery, Rock Township.