On 1 January 2022 the municipality, which covers 35.86 km2, had 3,735 inhabitants, giving a population density of 104.0 inhabitants per km2. The municipality consists of the districts of Châtillon, Meix-le-Tige, and Saint-Léger. There is a Spar supermarket near the town center. Saint-Léger is not served by any highways. The closes highway entrance is exit 31 of the E25/E411 highway (Brussels/Liège - Luxembourg) in neighbouring Arlon. There is one major national road that passes Saint-Léger from southwest to northeast. This is the N82 from Virton to the provincial capital Arlon. All N-roads are maintained by the Walloon government. The following roads cross the municipality: More information...
According to PR-model, saint-leger.be is ranked 4,182,385th in multilingual Wikipedia, in particular this website is ranked 502,284th in Russian Wikipedia.
The website is placed before saint-hubert.be and after paliseul.be in the BestRef global ranking of the most important sources of Wikipedia.