| Unit Pref: | Imperial |
| Settlement Type: | Township |
| Official Name: | Ross Township |
| Image Map1: | Map of Illinois highlighting Pike County.svg |
| Mapsize1: | 150px |
| Map Caption1: | Pike County's location in Illinois |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Illinois |
| Subdivision Type2: | County |
| Subdivision Name2: | Pike |
| Leader Title: | Supervisor |
| Established Title: | Established |
| Established Date: | July 1879 |
| Area Total Sq Mi: | 30.82 |
| Area Land Sq Mi: | 27.46 |
| Area Water Sq Mi: | 3.36 |
| Area Water Percent: | 10.90 |
| Population As Of: | 2010 |
| Population Density Sq Mi: | 2.5 |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Pop Est As Of: | 2016 |
| Pop Est Footnotes: | [1] |
| Population Est: | 68 |
| Blank Name: | FIPS code |
| Blank Info: | 17-149-65936 |
Ross Township is located in Pike County, Illinois. As of the 2010 census, its population was 70 and it contained 54 housing units.[2] Ross originally formed as Spring Lake Township from a portion of Atlas Township in July, 1879, but changed its name to Ross shortly after the formation with the exact date unknown.
According to the 2010 census, the township has a total area of, of which (or 89.10%) is land and (or 10.90%) is water.[2]