| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Sagacad | city | Zamboanga del Sur | Philippines | 7.69 | 123.34 | 830 | 21339 |
| Sagasan | city | Zamboanga del Sur | Philippines | 7.67 | 123.47 | 0 | 11052 |
| Sagua | city | Zamboanga del Sur | Philippines | 7.66 | 123.28 | 830 | 15550 |
| Sagucan | city | Zamboanga del Sur | Philippines | 7.54 | 123.22 | 3 | 30135 |
| Sagun | city | Zamboanga del Sur | Philippines | 7.52 | 123.17 | 108 | 32229 |
| Sagwa | city | Zamboanga del Sur | Philippines | 7.59 | 123.24 | 1669 | 28540 |
| Salambuyan | city | Zamboanga del Sur | Philippines | 7.63 | 123.22 | 830 | 11770 |
| Salaogan | city | Zamboanga del Sur | Philippines | 7.54 | 123.26 | 121 | 24978 |
| Salip | city | Zamboanga del Sur | Philippines | 7.44 | 123.44 | 29 | 10627 |
| Saluwagan | city | Zamboanga del Sur | Philippines | 7.54 | 123.26 | 121 | 24978 |
| Samal | city | Zamboanga del Sur | Philippines | 7.58 | 123.14 | 0 | 17908 |
| Sambulawan | city | Zamboanga del Sur | Philippines | 7.57 | 123.33 | 19 | 34796 |
| Sampatan | city | Zamboanga del Sur | Philippines | 7.60 | 123.30 | 830 | 35170 |
| San Augustin | city | Zamboanga del Sur | Philippines | 7.76 | 123.41 | 39 | 23958 |
| San Isidro | city | Zamboanga del Sur | Philippines | 8.11 | 123.48 | 39 | 39315 |
| San Isidro | city | Zamboanga del Sur | Philippines | 7.59 | 123.29 | 830 | 35398 |
| San Isidro | city | Zamboanga del Sur | Philippines | 7.71 | 123.24 | 980 | 8719 |
| San Jose | city | Zamboanga del Sur | Philippines | 7.71 | 123.19 | 931 | 12029 |
| San Miguel | city | Zamboanga del Sur | Philippines | 7.51 | 123.35 | 196 | 18635 |
| San Miguel | city | Zamboanga del Sur | Philippines | 7.65 | 123.27 | 830 | 15855 |
| San Pablo | city | Zamboanga del Sur | Philippines | 7.66 | 123.46 | 65 | 11246 |
| San Roque | city | Zamboanga del Sur | Philippines | 7.56 | 123.27 | 1669 | 33626 |
| San Vicente | city | Zamboanga del Sur | Philippines | 8.10 | 123.41 | 108 | 23183 |
| Sanglupa | city | Zamboanga del Sur | Philippines | 7.64 | 123.19 | 88 | 5834 |
| Santa Clara Lumber Company | city | Zamboanga del Sur | Philippines | 7.38 | 123.45 | 0 | 11052 |
| Santa Cruz | city | Zamboanga del Sur | Philippines | 7.86 | 123.46 | 98 | 73881 |
| Santo Niño | city | Zamboanga del Sur | Philippines | 8.08 | 123.45 | 36 | 34111 |
| Saobulan | city | Zamboanga del Sur | Philippines | 7.71 | 123.43 | 1076 | 19903 |
| Senior | city | Zamboanga del Sur | Philippines | 7.69 | 123.46 | 269 | 15624 |
| Seres | city | Zamboanga del Sur | Philippines | 7.48 | 123.25 | 0 | 3033 |
| Sergio Osmeña Sr | city | Zamboanga del Sur | Philippines | 8.17 | 123.50 | 830 | 42295 |
| Sibatang Lower | city | Zamboanga del Sur | Philippines | 7.84 | 123.33 | 1669 | 21318 |
| Sibucao | city | Zamboanga del Sur | Philippines | 7.79 | 123.36 | 830 | 19425 |
| Sinolot | city | Zamboanga del Sur | Philippines | 7.70 | 123.33 | 892 | 20539 |
| Sipatang Lower | city | Zamboanga del Sur | Philippines | 7.84 | 123.33 | 1669 | 21318 |
| Sitio Gudilog | city | Zamboanga del Sur | Philippines | 7.53 | 123.35 | 118 | 19733 |
| Sitio Luribong | city | Zamboanga del Sur | Philippines | 7.68 | 123.41 | 1669 | 21732 |
| Sitio Polison | city | Zamboanga del Sur | Philippines | 7.53 | 123.18 | 291 | 33952 |
| Sitio Tigbalago | city | Zamboanga del Sur | Philippines | 7.57 | 123.13 | 321 | 18339 |
| Sitio Tigbalogo | city | Zamboanga del Sur | Philippines | 7.57 | 123.13 | 321 | 18339 |
| Song Lupa | city | Zamboanga del Sur | Philippines | 7.64 | 123.19 | 88 | 5834 |
| Subay | city | Zamboanga del Sur | Philippines | 7.48 | 123.19 | 0 | 12685 |
| Sugan | city | Zamboanga del Sur | Philippines | 8.04 | 123.56 | 13 | 37449 |
| Sugan | city | Zamboanga del Sur | Philippines | 8.00 | 123.48 | 830 | 39602 |
| Sugbay | city | Zamboanga del Sur | Philippines | 7.48 | 123.19 | 0 | 12685 |
| Sugbay | city | Zamboanga del Sur | Philippines | 7.51 | 123.31 | 196 | 20403 |
| Sugbay | city | Zamboanga del Sur | Philippines | 7.49 | 123.32 | 249 | 17246 |
| Sugbay I | city | Zamboanga del Sur | Philippines | 7.51 | 123.31 | 196 | 20403 |
| Sumalig | city | Zamboanga del Sur | Philippines | 8.00 | 123.66 | 3 | 27387 |
| Sumbato | city | Zamboanga del Sur | Philippines | 7.53 | 123.31 | 45 | 24173 |
| Sumpot | city | Zamboanga del Sur | Philippines | 7.48 | 123.39 | 0 | 16522 |
| Sumpotan | city | Zamboanga del Sur | Philippines | 7.60 | 123.30 | 830 | 35170 |
| Sungayon | city | Zamboanga del Sur | Philippines | 7.58 | 123.35 | 3 | 29778 |
| Sunggoy | city | Zamboanga del Sur | Philippines | 7.68 | 123.37 | 295 | 21639 |