| Official Name: | Eugene Township |
| Settlement Type: | Township |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Indiana |
| Subdivision Type2: | County |
| Subdivision Name2: | Vermillion |
| Government Type: | Indiana township |
| Area Total Sq Mi: | 35.34 |
| Area Land Sq Mi: | 34.93 |
| Area Water Sq Mi: | 0.41 |
| Area Water Percent: | 1.16 |
| Population As Of: | 2020 |
| Population Footnotes: | [1] |
| Population Total: | 1714 |
| Population Density Sq Mi: | auto |
| Elevation Footnotes: | [2] |
| Elevation M: | 168 |
| Elevation Ft: | 551 |
| Coordinates: | 39.9589°N -87.4739°W |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Postal Code Type: | ZIP codes |
| Postal Code: | 47847, 47928, 47974 |
| Area Code: | 765 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 453282 |
Eugene Township is one of five townships in Vermillion County, in the U.S. state of Indiana. As of the 2020 census, its population was 1,714 (down from 2,025 at 2010[3]) and it contained 855 housing units.
According to the 2010 census, the township has a total area of, of which (or 98.84%) is land and (or 1.16%) is water.[3]
(This list is based on USGS data and may include former settlements.)
The township contains five cemeteries: Brown, Eugene, Groenendyke, Isle and Patrick.