| Unit Pref: | Imperial |
| Settlement Type: | Township |
| Official Name: | Coe Township |
| Image Map1: | Map of Illinois highlighting Rock Island County.svg |
| Mapsize1: | 150px |
| Map Caption1: | Rock Island County's location in Illinois |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Illinois |
| Subdivision Type2: | County |
| Subdivision Name2: | Rock Island |
| Leader Title: | Supervisor |
| Established Title: | Established |
| Established Date: | January 1858 |
| Area Total Sq Mi: | 35.88 |
| Area Land Sq Mi: | 35.87 |
| Area Water Sq Mi: | 0.01 |
| Area Water Percent: | 0.03 |
| Population As Of: | 2010 |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Pop Est As Of: | 2016 |
| Pop Est Footnotes: | [1] |
| Population Est: | 1638 |
| Blank Name: | FIPS code |
| Blank Info: | 17-161-15326 |
Coe Township is located in Rock Island County, Illinois. As of the 2010 census, its population was 1,657 and it contained 659 housing units.[2] Coe Township originally was named Fremont Township, but changed its name to Penn Township on October 1, 1857. Then changed its name from Penn to Coe in January, 1858.
According to the 2010 census, the township has a total area of, of which (or 99.97%) is land and (or 0.03%) is water.[2]