| Official Name: | Eldorado 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: | 92.61 |
| Area Land Km2: | 92.61 |
| Area Water Km2: | 0 |
| Area Total Sq Mi: | 35.76 |
| Area Land Sq Mi: | 35.76 |
| Area Water Sq Mi: | 0 |
| Area Water Percent: | 0 |
| Population As Of: | 2020 |
| Population Footnotes: | [1] |
| Population Total: | 96 |
| Population Density Km2: | 1.6 |
| Population Density Sq Mi: | 4.1 |
| Elevation M: | 538 |
| Elevation Ft: | 1765 |
| Coordinates: | 40.6622°N -97.9861°W |
| Blank Name: | GNIS feature ID |
| Blank Info: | 0837977 |
Eldorado Township is one of sixteen townships in Clay County, Nebraska, United States. The population was 96 at the 2020 census.[1] A 2021 estimate placed the township's population at 96.[1]