| Official Name: | Glenvil Township |
| Settlement Type: | Township |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Nebraska |
| Subdivision Type2: | County |
| Subdivision Name2: | Clay |
| Area Total Km2: | 92.45 |
| Area Land Km2: | 92.45 |
| Area Water Km2: | 0 |
| Area Total Sq Mi: | 35.7 |
| Area Land Sq Mi: | 35.7 |
| Area Water Sq Mi: | 0 |
| Area Water Percent: | 0 |
| Population As Of: | 2020 |
| Population Footnotes: | [1] |
| Population Total: | 391 |
| Population Density Km2: | 5 |
| Population Density Sq Mi: | 12.8 |
| Elevation M: | 558 |
| Elevation Ft: | 1831 |
| Coordinates: | 40.4853°N -98.2317°W |
| Blank Name: | GNIS feature ID |
| Blank Info: | 0838027 |
Glenvil Township is one of sixteen townships in Clay County, Nebraska, United States. The population was 391 at the 2020 census.[1] A 2021 estimate placed the township's population at 389.[1]