Sources of data: 2000 U. S. Census
| Appleton | 1,271 |
| Camden | 5,254 |
| Cushing | 1,322 |
| Friendship | 1,204 |
| Hope | 1,310 |
| Isle au Haut | 79 |
| Matinicus Isle plantation | 51 |
| North Haven | 381 |
| Owls Head | 1,601 |
| Rockland | 7,609 |
| Rockport | 3,209 |
| St. George | 2,580 |
| South Thomaston | 1,416 |
| Thomaston | 3,748 |
| Union | 2,209 |
| Vinalhaven | 1,235 |
| Warren | 3,794 |
| Washington | 1,345 |
Updated: 06/27/05