| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Stacyville | city | Maine | United States | 45.86 | -68.51 | 830 | |
| Standish | city | Maine | United States | 43.74 | -70.55 | 370 | |
| Stanwood Park | city | Maine | United States | 43.62 | -70.27 | 82 | |
| Starbird Corner | city | Maine | United States | 44.08 | -69.98 | 383 | |
| Starbirds | city | Maine | United States | 45.14 | -69.23 | 830 | |
| Starboard | city | Maine | United States | 44.61 | -67.40 | 0 | |
| Starks | city | Maine | United States | 44.73 | -69.97 | 288 | |
| State Road | city | Maine | United States | 46.73 | -68.15 | 830 | |
| Steadman Landing | city | Maine | United States | 45.26 | -69.20 | 830 | |
| Steep Falls | city | Maine | United States | 43.79 | -70.65 | 288 | |
| Steep Landing | city | Maine | United States | 44.79 | -68.17 | 282 | |
| Stephensons Landing | city | Maine | United States | 45.70 | -68.98 | 830 | |
| Stetson | city | Maine | United States | 44.89 | -69.14 | 249 | |
| Steuben | city | Maine | United States | 44.51 | -67.97 | 59 | |
| Stevens Corner | city | Maine | United States | 43.66 | -70.97 | 830 | |
| Stevens Corner | city | Maine | United States | 44.28 | -69.05 | 367 | |
| Stevens Mill | city | Maine | United States | 44.09 | -70.26 | 295 | |
| Stevensville | city | Maine | United States | 46.80 | -67.86 | 400 | |
| Stickney Corner | city | Maine | United States | 44.25 | -69.38 | 288 | |
| Stillwater | city | Maine | United States | 44.91 | -68.69 | 98 | |
| Stillwater Avenue | city | Maine | United States | 44.84 | -68.74 | 118 | |
| Stockholm | city | Maine | United States | 47.04 | -68.14 | 830 | |
| Stockton Springs | city | Maine | United States | 44.49 | -68.86 | 95 | |
| Stones Corner | city | Maine | United States | 44.50 | -70.18 | 830 | |
| Stonington | city | Maine | United States | 44.16 | -68.67 | 0 | |
| Storers Corner | city | Maine | United States | 45.13 | -68.89 | 298 | |
| Stover Corner | city | Maine | United States | 44.41 | -68.75 | 49 | |
| Stovers Corner | city | Maine | United States | 44.33 | -69.26 | 298 | |
| Stow | city | Maine | United States | 44.16 | -70.99 | 400 | |
| Stratton | city | Maine | United States | 45.14 | -70.44 | 1171 | |
| Stricklands | city | Maine | United States | 44.37 | -70.14 | 298 | |
| Strong | city | Maine | United States | 44.81 | -70.22 | 830 | |
| Stronghold | city | Maine | United States | 44.92 | -69.47 | 830 | |
| Stroudwater | city | Maine | United States | 43.66 | -70.31 | 45 | |
| Stuarts Corner | city | Maine | United States | 44.14 | -70.60 | 400 | |
| Stubbs Corner | city | Maine | United States | 44.96 | -69.18 | 298 | |
| Sturtevant Hill | city | Maine | United States | 44.34 | -69.99 | 830 |