| population | |
| Kraemer Library and Community Center | |
| Plain | 779 |
| Plain Elementary School | |
| Plain Fire Department and Emergency Medical Services |
 | Tri-County Regional Airport | ~ 13.57 km |
| Dane County Regional Truax Field | ~ 59.14 km |
| Volk Field | ~ 75.45 km |
| Prairie Du Chien Municipal Airport | ~ 92.32 km |
| Sparta Fort Mc Coy Airport | ~ 94.13 km |
| Southern Wisconsin Regional Airport | ~ 109.45 km |
| Dodge County Airport | ~ 109.52 km |
| Dubuque Regional Airport | ~ 111.56 km |
| Waukon Municipal Airport | ~ 115.54 km |
