| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Saint John's Bridge | city | Lu | Ireland | 54.02 | -6.43 | 19 | 31085 |
| Saint John’s Bridge | city | Lu | Ireland | 54.02 | -6.43 | 19 | 31085 |
| Salterstown | city | Lu | Ireland | 53.87 | -6.31 | 3 | 1604 |
| Sandymount | city | Lu | Ireland | 53.97 | -6.36 | 0 | 15194 |
| Shanlis | city | Lu | Ireland | 53.84 | -6.57 | 160 | 6228 |
| Shanlis Cross Roads | city | Lu | Ireland | 53.84 | -6.57 | 160 | 6228 |
| Slieve | city | Lu | Ireland | 54.03 | -6.49 | 137 | 6138 |
| Spellickanee | city | Lu | Ireland | 54.04 | -6.27 | 830 | 2452 |
| Stabannan | city | Lu | Ireland | 53.86 | -6.44 | 16 | 3209 |
| Stahannan | city | Lu | Ireland | 53.86 | -6.44 | 16 | 3209 |