| Code | Name | Region |
|---|---|---|
| FRJQW | Saint-sulpice-des-rivoires | 38 |
| FRSSK | Saint-sebastien-sur-loire | 44 |
| FR3VS | Saint-secondin | 86 |
| FRLLJ | Saint-selve | 33 |
| FRS5A | Saint-senier-sous-avranches | 50 |
| FRESJ | Saint-series | 34 |
| FRTQN | Saint-sernin | 47 |
| FRB77 | Saint-sernin-du-bois | 71 |
| FRNDN | Saint-sernin-du-plain | 71 |
| FRRRC | Saint-sernin-sur-rance | 12 |
| FRUQJ | Saint-seuri-de-bourg | 33 |
| FRRJB | Saint-seurin-de-bourg | 33 |
| FRECR | Saint-seurin-de-cadourne | 33 |
| FRDC6 | Saint-seurin-de-cursac | 33 |
| FRSSL | Saint-seurin-sur-l'isle | 33 |
| FRVXE | Saint-sever | 40 |
| FRS4C | Saint-sever-calvados | 14 |
| FRSNJ | Saint-severin | 16 |
| FRSXV | Saint-severin-sur-boutonne | 17 |
| FR52G | Saints-geosmes | 52 |
| FRZIL | Saint-sigismond-de-clermont | 17 |
| FRIUV | Saint-sauveur | 60 |
| FRZSP | Saint-sauveur | 70 |
| FRS6S | Saint-sauveur | 79 |
| FRQXS | Saint-sauveur | 80 |
| FRNV8 | Saint-sauveur | 86 |
| FRTT8 | Saint-sauveur-d'aunis | 17 |
| FRUJQ | Saint-sauveur-de-meilhan | 47 |
| FRS2M | Saint-sauveur-de-montagut | 7 |
| FR8SD | Saint-sauveur-de-peyre | 48 |
| FRTJQ | Saint-sauveur-de-puynormand | 33 |
| FRDLS | Saint-sauveur-des-landes | 35 |
| FRS3R | Saint-sauveur-en-rue | 42 |
| FRVCM | Saint-sauveur-le-vicomte | 50 |
| FRUY6 | Saint-sauvy | 32 |
| FR2SV | Saint-savin | 33 |
| FRTSN | Saint-savin | 86 |
| FRSSX | Saint-savin-de-blay | 33 |
| FRIAV | Saint-savinien | 17 |
| FRSWO | Saint-saviol | 86 |
| FRSDT | Saint-sebastien-de-morsent | 27 |
| FR63X | Saint-sandoux | 63 |
| FRA8V | Saint-santin-aveyron | 12 |
| FRDJQ | Saint-sardos | 82 |
| FRUJJ | Saint-satur | 18 |
| FRSS3 | Saint-saturnin | 15 |
| FRU5I | Saint-saturnin | 18 |
| FRSS2 | Saint-saturnin | 34 |
| FRN9N | Saint-saturnin | 63 |
| FRUI2 | Saint-saturnin | 72 |