| population | |
| City of Bath | 8514 |
| Town of Arrowsic | 440 |
| Town of Bowdoin | 3108 |
| Town of Bowdoinham | 2915 |
| population | |
| Town of Georgetown | 1045 |
| Town of Phippsburg | 2231 |
| Town of Richmond | 3396 |
| Town of Topsham | 8751 |
| population | |
| Town of West Bath | 1893 |
| Town of Woolwich | 3065 |
| Unorganized Territory of Perkins |
 | Brunswick Executive Airport | ~ 8.25 km |
| Wiscasset Airport | ~ 11.55 km |
| Auburn Lewiston Municipal Airport | ~ 38.66 km |
| Augusta State Airport | ~ 45.59 km |
| Portland International Jetport | ~ 47.91 km |
| Knox County Regional Airport | ~ 61.47 km |
| Waterville Robert Lafleur Airport | ~ 70.33 km |
| Eastern Slopes Regional Airport | ~ 89.18 km |
| Central Maine/Norridgewock Airport | ~ 89.40 km |
