| population | |
| Merrimac | 440 |
| Merrimac Community School |
 | Dane County Regional Truax Field | ~ 35.05 km |
| Tri-County Regional Airport | ~ 48.42 km |
| Dodge County Airport | ~ 74.88 km |
| Volk Field | ~ 80.52 km |
| Southern Wisconsin Regional Airport | ~ 96.40 km |
| Fond du Lac County Airport | ~ 101.82 km |
| Wittman Regional Airport | ~ 109.61 km |
| Sparta Fort Mc Coy Airport | ~ 110.46 km |
| Alexander Field South Wood County Airport | ~ 110.97 km |
