| население | |
| Knapp | 460 |
| население | |
| Knapp Elementary School |
 | Amery Municipal Airport | ~ 43.50 км |
| Chippewa Valley Regional Airport | ~ 47.64 км |
| Rice Lake Regional Airport - Carl's Field | ~ 57.60 км |
| L O Simenstad Municipal Airport | ~ 62.58 км |
| St Paul Downtown Holman Field | ~ 77.39 км |
| Minneapolis–Saint Paul International Airport / Wold–Chamberlain Field | ~ 90.47 км |
| Stanton Airfield | ~ 91.18 км |
| Grantsburg Municipal Airport | ~ 104.73 км |
| Flying Cloud Airport | ~ 109.59 км |
