| population | |
| Hawthorn | 469 |
| population | |
| Hawthorn Area Volunteer Fire Department |
| population | |
| Hawthorn Post Office |
 | DuBois Regional Airport | ~ 36.29 km |
| Indiana County–Jimmy Stewart Airport | ~ 45.82 km |
| Pittsburgh/Butler Regional Airport | ~ 62.63 km |
| Venango Regional Airport | ~ 62.83 km |
| St Marys Municipal Airport | ~ 78.12 km |
| Arnold Palmer Regional Airport | ~ 83.53 km |
| John Murtha Johnstown Cambria County Airport | ~ 86.87 km |
| Allegheny County Airport | ~ 92.28 km |
| Beaver County Airport | ~ 97.56 km |
