| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Sabattus | city | Maine | United States | 44.12 | -70.11 | 242 | |
| Sabino | city | Maine | United States | 43.85 | -69.86 | 13 | |
| Saco | city | Maine | United States | 43.50 | -70.44 | 32 | |
| Sagamore Village | city | Maine | United States | 43.68 | -70.32 | 49 | |
| Saint Agatha | city | Maine | United States | 47.24 | -68.31 | 830 | |
| Saint Albans | city | Maine | United States | 44.91 | -69.41 | 351 | |
| Saint Croix Junction | city | Maine | United States | 45.15 | -67.29 | 98 | |
| Saint David | city | Maine | United States | 47.34 | -68.23 | 830 | |
| Saint Francis | city | Maine | United States | 47.17 | -68.89 | 830 | |
| Saint George | city | Maine | United States | 44.02 | -69.20 | 88 | |
| Saint John | city | Maine | United States | 47.21 | -68.81 | 830 | |
| Salem | city | Maine | United States | 44.90 | -70.28 | 859 | |
| Salmon Falls | city | Maine | United States | 43.60 | -70.55 | 180 | |
| Salsbury Cove | city | Maine | United States | 44.43 | -68.28 | 124 | |
| Sanborn Corner | city | Maine | United States | 44.88 | -69.33 | 308 | |
| Sand Beach | city | Maine | United States | 44.60 | -68.57 | 239 | |
| Sanderson Corners | city | Maine | United States | 44.43 | -70.05 | 410 | |
| Sandhill Corner | city | Maine | United States | 44.31 | -69.46 | 390 | |
| Sandy Beach | city | Maine | United States | 44.92 | -68.81 | 121 | |
| Sandy Brook | city | Maine | United States | 43.55 | -70.49 | 134 | |
| Sandy Creek | city | Maine | United States | 44.02 | -70.71 | 830 | |
| Sandy Point | city | Maine | United States | 44.51 | -68.81 | 98 | |
| Sandy River | city | Maine | United States | 44.73 | -69.89 | 242 | |
| Sanford | city | Maine | United States | 43.44 | -70.77 | 288 | |
| Sangerville | city | Maine | United States | 45.16 | -69.36 | 830 | |
| Saponac | city | Maine | United States | 45.17 | -68.32 | 203 | |
| Sargentville | city | Maine | United States | 44.30 | -68.67 | 0 | |
| Sawpit Corner | city | Maine | United States | 44.31 | -69.30 | 298 | |
| Sawyer Corner | city | Maine | United States | 46.77 | -67.94 | 830 | |
| Saywards Corner | city | Maine | United States | 43.36 | -70.67 | 200 |