| population | |
| Mars | 1658 |
| Mars Borough Police Department |
 | Pittsburgh/Butler Regional Airport | ~ 10.42 km |
| Pittsburgh International Airport | ~ 29.38 km |
| Beaver County Airport | ~ 32.88 km |
| Allegheny County Airport | ~ 38.74 km |
| Washington County Airport | ~ 66.56 km |
| Arnold Palmer Regional Airport | ~ 69.62 km |
| Venango Regional Airport | ~ 76.81 km |
| Indiana County–Jimmy Stewart Airport | ~ 77.29 km |
| Wheeling Ohio County Airport | ~ 78.94 km |
