| Official Name: | Spencer Township |
| Settlement Type: | Township |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Nebraska |
| Subdivision Type2: | County |
| Subdivision Name2: | Boyd |
| Area Total Km2: | 191.92 |
| Area Land Km2: | 191.42 |
| Area Water Km2: | 0.5 |
| Area Total Sq Mi: | 74.1 |
| Area Land Sq Mi: | 73.91 |
| Area Water Sq Mi: | 0.19 |
| Area Water Percent: | 0.26 |
| Population As Of: | 2000 |
| Population Total: | 758 |
| Population Density Km2: | 4 |
| Population Density Sq Mi: | 10.3 |
| Elevation M: | 476 |
| Elevation Ft: | 1562 |
| Coordinates: | 42.905°N -98.7194°W |
| Postal Code Type: | ZIP code |
| Postal Code: | 68777[1] |
| Area Code: | 402 and 531 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 0838264 |
Spencer Township is one of nine townships in Boyd County, Nebraska, United States. The population was 758 at the 2000 census. A 2006 estimate placed the township's population at 682.[2]
The village of Spencer lies within the township.