| population | |
| City of Mount Vernon | 16990 |
| Township of Berlin | |
| Township of Brown | |
| Township of Butler | |
| Township of Clay | |
| Township of Clinton | |
| Township of College | |
| Township of Harrison |
 | Galion Municipal Airport | ~ 46.98 km |
| Mansfield Lahm Regional Airport | ~ 47.67 km |
| Marion Municipal Airport | ~ 59.42 km |
| John Glenn Columbus International Airport | ~ 59.85 km |
| The Ohio State University Airport - Don Scott Field | ~ 65.69 km |
| Zanesville Municipal Airport | ~ 67.65 km |
| Wayne County Airport | ~ 69.47 km |
| Rickenbacker International Airport | ~ 78.01 km |
| Harry Clever Field | ~ 85.17 km |
