Seneca is located in Thomas County. The region is located on the body of water Middle Loup River. About 49 people live here (as of 2020). Between 2010 and 2020, the population grew from 33 to 49. The region is at 908 meters above sea level. There are about 15 streets in Seneca. The postal codes are 69161. Seneca is unincorporated community in Thomas County, Nebraska, United States.
| Area | 0.1 |
| Elevation | 908 m |
| Located in | Thomas County |
| Postal code | 69161 |
| Country | United States |
| Body of water | Middle Loup River |
| Population | 49 |
| Bike path |
| Bike lane on roadway |
| Cycling allowed on bus lane |
| Bicycle street |
| Open to cyclists |
| Open to cyclists, good path |
| Cycling prohibited |
| Cobblestone |
| Long-distance bike route | (depending on scale) |
| Long-distance bike route |
| Long-distance hiking trail | (depending on scale) |
| Long-distance hiking trail |
| Pedestrians prohibited |