| Official Name: | Reuben Township |
| Settlement Type: | Township |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Nebraska |
| Subdivision Type2: | County |
| Subdivision Name2: | Harlan |
| Area Total Km2: | 92.04 |
| Area Land Km2: | 91.99 |
| Area Water Km2: | 0.05 |
| Area Total Sq Mi: | 35.54 |
| Area Land Sq Mi: | 35.52 |
| Area Water Sq Mi: | 0.02 |
| Area Water Percent: | 0.05 |
| Population As Of: | 2000 |
| Population Total: | 61 |
| Population Density Km2: | 0.7 |
| Population Density Sq Mi: | 1.7 |
| Elevation M: | 668 |
| Elevation Ft: | 2192 |
| Coordinates: | 40.2197°N -99.4567°W |
| Postal Code Type: | ZIP code |
| Postal Code: | 68966[1] |
| Area Code: | 308 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 0838209 |
Reuben Township is one of sixteen townships in Harlan County, Nebraska, United States. The population was 61 at the 2000 census. A 2006 estimate placed the township's population at 56.[2]