| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| San Andres | city | Departamemnto del Putumayo | Colombia | 1.12 | -76.98 | 7460 | 6332 |
| San Antonio | city | Departamemnto del Putumayo | Colombia | 1.23 | -76.60 | 2988 | 1440 |
| San Antonio | city | Departamemnto del Putumayo | Colombia | 0.48 | -76.90 | 1909 | 2731 |
| San Antonio del Guamués | city | Departamemnto del Putumayo | Colombia | 0.57 | -76.83 | 1866 | 2682 |
| San Diego Viejo | city | Departamemnto del Putumayo | Colombia | 0.62 | -76.58 | 1535 | 1372 |
| San Francisco | city | Departamemnto del Putumayo | Colombia | 1.18 | -76.88 | 7152 | 3662 |
| San Francisco | city | Departamemnto del Putumayo | Colombia | 0.33 | -75.00 | 492 | 40 |
| San Luis | city | Departamemnto del Putumayo | Colombia | 0.88 | -76.58 | 1778 | 3152 |
| San Marcelino | city | Departamemnto del Putumayo | Colombia | 0.27 | -76.83 | 1443 | 880 |
| San Miguel | city | Departamemnto del Putumayo | Colombia | 0.34 | -76.88 | 1653 | 2082 |
| San Miguel | city | Departamemnto del Putumayo | Colombia | 0.13 | -75.87 | 738 | 132 |
| San Miguel Nuevo | city | Departamemnto del Putumayo | Colombia | 0.34 | -76.88 | 1653 | 2082 |
| San Pedro | city | Departamemnto del Putumayo | Colombia | 0.63 | -76.58 | 1548 | 1343 |
| Santa Ana | city | Departamemnto del Putumayo | Colombia | 0.59 | -76.57 | 1482 | 1451 |
| Santa Bárbara | city | Departamemnto del Putumayo | Colombia | -0.14 | -74.43 | 410 | 60 |
| Santa Lucia | city | Departamemnto del Putumayo | Colombia | 1.08 | -77.02 | 8179 | 3743 |
| Santa Maria | city | Departamemnto del Putumayo | Colombia | 0.47 | -76.56 | 1404 | 7405 |
| Santa Rosa | city | Departamemnto del Putumayo | Colombia | 0.73 | -76.59 | 1624 | 1362 |
| Santiago | city | Departamemnto del Putumayo | Colombia | 1.15 | -77.01 | 7519 | 6430 |
| Sibundoy | city | Departamemnto del Putumayo | Colombia | 1.18 | -76.92 | 7234 | 14588 |