| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Sicahuachi | city | Ica | Peru | -14.13 | -75.13 | 9228 | 201 |
| Siete | city | Ica | Peru | -14.92 | -75.02 | 1669 | 631 |
| Sihuas | city | Ica | Peru | -14.14 | -75.69 | 1669 | 28747 |
| Sincachi | city | Ica | Peru | -14.57 | -74.88 | 4281 | 506 |
| Sipaylla | city | Ica | Peru | -13.07 | -75.90 | 11190 | 252 |
| Sisiccaya | city | Ica | Peru | -13.19 | -75.75 | 12588 | 449 |