| Loos | |
| Commune Status: | Commune |
| Image Flag: | Flag of Loos.gif |
| Image Coat Of Arms: | Blason ville fr Loos (Nord).svg |
| Arrondissement: | Lille |
| Canton: | Lille-6 |
| Insee: | 59360 |
| Postal Code: | 59120 |
| Mayor: | Anne Voituriez[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Métropole Européenne de Lille |
| Coordinates: | 50.6128°N 3.0144°W |
| Elevation M: | 18 |
| Elevation Min M: | 17 |
| Elevation Max M: | 49 |
| Area Km2: | 6.95 |
Loos (pronounced as /fr/) is a commune in the Nord department in northern France (Hauts-de-France).[2]
It is located in the European Metropolis of Lille, and is a suburb of the city of Lille, bordering it on its southwest side. In 2018, Loos had a population of 22,426. The commune has a land area of .
The town hall of Loos, with its large belfry, was inscribed on the UNESCO World Heritage List in 2005 in recognition of its historical importance to municipal power in Europe.[3]
Loos is twinned with Geseke, Germany.