| Locality | Lat. | Long. | Elevation | Postal Code | Locality | Lat. | Long. | Elevation | Postal Code |
|---|---|---|---|---|---|---|---|---|---|
| Sector de Sionas y Secoyas | -0.342698 | -76.230006 | 239 m | 210402 | Sector Playas del Cuyabeno | -0.286413 | -75.916832 | 232 m | 210304 |
| Sector Rumisalla | -0.292823 | -75.955878 | 234 m | 210304 | Sector Secoyas | -0.098282 | -76.063184 | 238 m | 210301 |
| Segunda Línea | 0.110966 | -77.135888 | 377 m | 210103 | Seis de Marzo | -0.047109 | -76.863873 | 316 m | 210208 |
| Selvayacu | 0.097972 | -75.990227 | 239 m | 210306 | Sevilla | 0.087442 | -77.127982 | 364 m | 210103 |
| Sharap Taikiua | -0.264683 | -76.190585 | 253 m | 210304 | Sharip | 0.289585 | -77.139871 | 329 m | 210205 |
| Shirys | 0.048064 | -77.207599 | 370 m | 210103 | Shuara Tayos | -0.288296 | -76.037891 | 241 m | 210304 |
| Shushufindi | -0.186104 | -76.653532 | 262 m | 210401 | Shushufindi (Cuatro de Octubre) | -0.179948 | -76.644373 | 261 m | 210401 |
| Shushufindi (Eloy Alfaro) | -0.190546 | -76.644345 | 257 m | 210401 | Shushufindi (La Union) | -0.187716 | -76.639809 | 256 m | 210401 |
| Siete de Julio | -0.18303 | -76.78208 | 285 m | 210403 | Sinaiyacu | 0.026011 | -75.67127 | 227 m | 210301 |
| Sinangue | 0.117506 | -77.427497 | 502 m | 210101 | Singue | 0.201286 | -76.238297 | 253 m | 210306 |
| Sionas y Secoyas | -0.368764 | -76.395408 | 247 m | 210402 | Sur Pax | 0.302301 | -77.448072 | 842 m | 210101 |
| Tangay | -0.279704 | -76.153227 | 246 m | 210304 | Tarapoa | -0.127041 | -76.34891 | 231 m | 210304 |
| Tarapoa (Aeropuerto de Tarapaá) | -0.122618 | -76.338351 | 227 m | 210304 | Tarapuy | -0.099343 | -76.148387 | 235 m | 210305 |
Sucumbíos is an Administrative divisions in Ecuador.
Ecuador