| Official Name: | Green Valley Township |
| Settlement Type: | Township |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Nebraska |
| Subdivision Type2: | County |
| Subdivision Name2: | Holt |
| Area Total Km2: | 183.29 |
| Area Land Km2: | 182.64 |
| Area Water Km2: | 0.65 |
| Area Total Sq Mi: | 70.77 |
| Area Land Sq Mi: | 70.52 |
| Area Water Sq Mi: | 0.25 |
| Area Water Percent: | 0.35 |
| Population As Of: | 2020 |
| Population Footnotes: | [1] |
| Population Total: | 71 |
| Population Density Km2: | auto |
| Elevation M: | 676 |
| Elevation Ft: | 2218 |
| Coordinates: | 42.4375°N -99.1175°W |
| Blank Name: | GNIS feature ID |
| Blank Info: | 0838043 |
Green Valley Township is one of thirty-seven townships in Holt County, Nebraska, United States. The population was 71 at the 2020 census.[1] A 2021 estimate placed the township's population at 70.[1]