| population | |
| Block Cemetery | |
| Circle Cemetery | |
| County Line Cemetery | |
| Helmer | |
| Helmer United Baptist Church | |
| Helmer United Methodist Church | |
| Helmer Volunteer Fire Department |
 | Tri State Steuben County Airport | ~ 9.01 km |
| Kirsch Municipal Airport | ~ 36.86 km |
| Smith Field | ~ 47.42 km |
| Goshen Municipal Airport | ~ 54.71 km |
| Three Rivers Municipal Dr Haines Airport | ~ 57.52 km |
| Defiance Memorial Airport | ~ 64.49 km |
| Fort Wayne International Airport | ~ 65.91 km |
| Elkhart Municipal Airport | ~ 73.80 km |
| Kalamazoo Battle Creek International Airport | ~ 81.52 km |
