| population | |
| City of Barnstable Town | 45193 |
| Town of Bourne | 19681 |
| Town of Brewster | 9918 |
| Town of Chatham | 6143 |
| Town of Dennis | 14005 |
| population | |
| Town of Eastham | 4915 |
| Town of Falmouth | 31524 |
| Town of Harwich | 12180 |
| Town of Mashpee | 14154 |
| Town of Orleans | 5846 |
| population | |
| Town of Provincetown | 2968 |
| Town of Sandwich | 20445 |
| Town of Truro | 2007 |
| Town of Wellfleet | 2749 |
| Town of Yarmouth | 23467 |
 | Cape Cod Gateway Airport | ~ 1.74 km |
| Cape Cod Coast Guard Air Station | ~ 20.77 km |
| Martha's Vineyard Airport | ~ 43.01 km |
| Provincetown Municipal Airport | ~ 43.33 km |
| Plymouth Municipal Airport | ~ 45.23 km |
| Nantucket Memorial Airport | ~ 51.14 km |
| New Bedford Regional Airport | ~ 56.72 km |
| Newport State Airport | ~ 85.44 km |
| Norwood Memorial Airport | ~ 93.26 km |
