| population | |
| Bear Hill | |
| Clough Hill | |
| Cooper Farm Airport | |
| Crowley Heliport | |
| Loudon | 559 |
| Loudon Cemetery | |
| Loudon Center | |
| Loudon Center Church |
| Concord Municipal Airport | ~ 14.09 km | |
| Laconia Municipal Airport | ~ 28.03 km | |
| Manchester-Boston Regional Airport | ~ 43.21 km |
| Portsmouth International at Pease Airport | ~ 56.86 km | |
| Sanford Seacoast Regional Airport | ~ 59.75 km | |
| Nashua Airport / Boire Field | ~ 60.29 km |
| Lawrence Municipal Airport | ~ 71.93 km | |
| Jaffrey Airfield Silver Ranch Airport | ~ 73.37 km | |
| Claremont Municipal Airport | ~ 75.28 km |