Saint-Sulpice is a municipality in Switzerland in the canton of Vaud, located in the district of Ouest Lausannois.

[3] Saint-Sulpice has an area, as of 2009[update], of 1.9 square kilometers (0.73 sq mi).

[5] The municipality is located along Lake Geneva between the Venoge and Chamberonne river.

It consists of the village of Saint-Sulpice, the residential development of Les Pierrettes and the industrial zone of En Champigny.

[9] Most of the population (as of 2000[update]) speaks French (2,377 or 81.6%), with German being second most common (231 or 7.9%) and English being third (81 or 2.8%).

[8] The age distribution, as of 2009[update], in Saint-Sulpice is; 341 children or 11.3% of the population are between 0 and 9 years old and 228 teenagers or 7.5% are between 10 and 19.

[9] The historical population is given in the following chart:[3][13] The Swiss Reformed Church of Sainte-Marie-Madeleine (Mary Magdalene) and Priory is listed as a Swiss heritage site of national significance (see the article about the Church in French).

[14] The roof of the church was reconstructed after an arson on the morning of Thursday 19 July 2001.

[15] In the 2007 federal election the most popular party was the SVP which received 27.57% of the vote.

[9] There were 1,528 residents of the municipality who were employed in some capacity, of which females made up 42.3% of the workforce.

The number of jobs in the primary sector was 1, of which were in agriculture and 1 was in fishing or fisheries.

In the tertiary sector; 269 or 35.6% were in wholesale or retail sales or the repair of motor vehicles, 15 or 2.0% were in the movement and storage of goods, 46 or 6.1% were in a hotel or restaurant, 88 or 11.7% were in the information industry, 20 or 2.6% were the insurance or financial industry, 93 or 12.3% were technical professionals or scientists, 12 or 1.6% were in education and 40 or 5.3% were in health care.

[9] From the 2000 census[update], 991 or 34.0% were Roman Catholic, while 1,175 or 40.3% belonged to the Swiss Reformed Church.

In the Vaud cantonal school system, two years of non-obligatory pre-school are provided by the political districts.

The canton's primary school program requires students to attend for four years.

Joint sports facilities and several student residences are located inside the St-Sulpice municipality.

Among the known artists is Walter Weibel (1924-2006),[21] whose sculptures prominently mark many public places in St-Sulpice, including Le Pélican (1976) on the Pelican Park, and Le Cri du Poète (1972) in the port.