🇨🇭 Belmont-sur-Lausanne is a municipality in the district of Lavaux-Oron in the canton of Vaud in Switzerland.
Belmont-sur-Lausanne has a population of over 3,721 people. Belmont-sur-Lausanne also forms part of the wider Lavaux-Oron District which has a population of over 63,446 people. It is also a part of the larger Vaud Canton.