| population | |
| Martin Luther High School | |
| Northrop | 219 |
| population | |
| Northrop Post Office (historical) |
 | Fairmont Municipal Airport | ~ 10.32 km |
| Estherville Municipal Airport | ~ 44.26 km |
| New Ulm Municipal Airport | ~ 65.16 km |
| Spirit Lake Municipal Airport | ~ 68.65 km |
| Algona Municipal Airport | ~ 74.29 km |
| Forest City Municipal Airport | ~ 85.95 km |
| Albert Lea Municipal Airport | ~ 86.08 km |
| Spencer Municipal Airport | ~ 88.62 km |
| Owatonna Degner Regional Airport | ~ 103.50 km |
