| population | |
| Avon | 757 |
| Avon Cemetery | |
| Avon Fire Protection District | |
| Avon Grade School | |
| Avon Police Department | |
| Avon Public Library | |
| Avon Senior High School | |
| Avon United Methodist Church |
 | Macomb Municipal Airport | ~ 28.00 km |
| Galesburg Municipal Airport | ~ 29.93 km |
| General Wayne A. Downing Peoria International Airport | ~ 58.49 km |
| Southeast Iowa Regional Airport | ~ 63.49 km |
| Fort Madison Municipal Airport | ~ 79.38 km |
| Quad City International Airport | ~ 87.05 km |
| Rinkenberger Restricted Landing Area | ~ 89.84 km |
| Keokuk Municipal Airport | ~ 91.07 km |
| Mount Pleasant Municipal Airport | ~ 99.47 km |
