| Code | Name | Region |
|---|---|---|
| FREAD | Senaud | 39 |
| FRM56 | Sene | 56 |
| FRS7G | Seniergues | 46 |
| FRSNO | Senlis | 60 |
| FRSEI | Senlis | 62 |
| FRNEC | Sennece-les-macon | 71 |
| FRLQZ | Sennecey-le-grand | 71 |
| FRSYO | Sennecey-les-dijon | 21 |
| FRSEO | Senonches | 28 |
| FRSNN | Senones | 88 |
| FRS53 | Senonnes | 53 |
| FRSV7 | Seillans | 83 |
| FRHYU | Seillonnaz | 1 |
| FRST2 | Seine-port | 77 |
| FRGBO | Seingbouse | 57 |
| FRSIX | Seix | 9 |
| FRSEL | Selestat | 67 |
| FRSZD | Selles-saint-denis | 41 |
| FRSSH | Selles-sur-cher | 41 |
| FRELI | Sellieres | 39 |
| FRSC7 | Seloncourt | 25 |
| FRSEY | Selongey | 21 |
| FRZZS | Seltz | 67 |
| FRSWL | Semalle | 61 |
| FRSEQ | Semeac | 65 |
| FRSCQ | Semecourt | 57 |
| FRTRP | Semens | 33 |
| FRS6E | Semoine | 10 |
| FREOD | Semond | 21 |
| FROVD | Semoussac | 17 |
| FRSUO | Semoutiers-montsaon | 52 |
| FRHDY | Sedze-maubecq | 64 |
| FRZBD | Seebach | 68 |
| FREES | Sees | 61 |
| FRZEZ | Seez | 73 |
| FRSXY | Segny | 1 |
| FRSZA | Segonzac | 16 |
| FRSEG | Segoufielle | 32 |
| FREGR | Segre | 49 |
| FRIC6 | Segry | 36 |
| FRIKR | Seguret | 64 |
| FREG8 | Seguret | 84 |
| FRXCU | Segur-le-chateau | 19 |
| FRSEH | Seichamps | 54 |
| FRIHL | Seiches-sur-le-loir | 49 |
| FREIG | Seignelay | 89 |
| FRXSO | Seignosse | 40 |
| FR4SY | Seigy | 41 |
| FRSIH | Seilh | 31 |
| FRSHA | Seilhac | 19 |