| City | 2026 Pop. ↓ |
|---|---|
| Fort-de-France | 74,040 |
| Frejus | 63,747 |
| Fontenay-sous-Bois | 54,623 |
| Franconville | 38,256 |
| Fresnes | 30,280 |
| Frontignan | 25,001 |
| Fontenay-aux-Roses | 23,285 |
| Fleury-les-Aubrais | 22,331 |
| Fontaine | 21,459 |
| Fougeres | 20,227 |
| Forbach | 19,868 |
| Faches-Thumesnil | 18,844 |
| Floirac | 18,395 |
| Firminy | 17,169 |
| Fecamp | 16,904 |
| Francheville | 16,270 |
| Fos-sur-Mer | 15,973 |
| Fontainebleau | 15,686 |
| Fameck | 15,109 |
| Fontenay-le-Comte | 14,585 |
| Flers | 14,163 |
| Fontenay-le-Fleury | 13,800 |
| Fleury-Merogis | 13,706 |
| Ferney-Voltaire | 13,696 |
| Fonsorbes | 13,651 |
| Freyming-Merlebach | 13,560 |
| Florange | 12,082 |
| Fondettes | 11,403 |
| Fourmies | 11,333 |
| Fosses | 11,087 |
| Fouesnant | 10,881 |
| Filliere | 10,514 |
| Feyzin | 10,437 |
| Fuveau | 10,430 |