| Iosco County | Iosco County | 44.34742 | -83.6087 | 18 |
| Iosco County | East Tawas City | 44.34742 | -83.6087 | 18 |
| Iosco County | Grant Township | 44.34742 | -83.6087 | 18 |
| Iosco County | Plainfield Township | 44.45632 | -83.36944 | 10 |
| Iosco County | Tawas City | 44.26946 | -83.5147 | 1 |
| Coast Guard | Coast Guard Station Tawas | 44.34742 | -83.6087 | 40 |
| Schools | Oscoda Area Schools | 44.45632 | -83.36944 | 10 |
| Schools | Tawas Area Schools | 44.45632 | -83.36944 | 10 |
| Oscoda-Wurtsmith Airport (OSC) | Airport Authority | 44.34742 | -83.6087 | 18 |
| Oscoda-Wurtsmith Airport (OSC) | Civilian Ops | 44.34742 | -83.6087 | 18 |
| Oscoda-Wurtsmith Airport (OSC) | Military Ops | 44.45632 | -83.36944 | 10 |
| Oscoda-Wurtsmith Airport (OSC) | Kalitta Air LLC | 44.45632 | -83.36944 | 10 |
