| Official Name: | Hanover Township |
| Settlement Type: | Township |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Nebraska |
| Subdivision Type2: | County |
| Subdivision Name2: | Gage |
| Area Total Km2: | 93.16 |
| Area Land Km2: | 92.42 |
| Area Water Km2: | 0.74 |
| Area Total Sq Mi: | 35.97 |
| Area Land Sq Mi: | 35.68 |
| Area Water Sq Mi: | 0.29 |
| Area Water Percent: | 0.79 |
| Population As Of: | 2020 |
| Population Footnotes: | [1] |
| Population Total: | 220 |
| Population Density Km2: | auto |
| Elevation M: | 420 |
| Elevation Ft: | 1378 |
| Coordinates: | 40.3997°N -96.6378°W |
| Blank Name: | GNIS feature ID |
| Blank Info: | 0838046 |
Hanover Township is one of twenty-four townships in Gage County, Nebraska, United States. The population was 220 at the 2020 census.[1] A 2021 estimate placed the township's population at 220.[1]