Saint-Julien-en-Genevois (French pronunciation: [sɛ̃ ʒyljɛ̃ ɑ̃ ʒənvwa] ; Arpitan: Sant-Jelien) is a subprefecture of the Haute-Savoie department in the Auvergne-Rhône-Alpes region in Eastern France. In 2018, the commune had a population of 15,509.

Saint-Julien-en-Genevois is located right on the Swiss border some 9 km (5.6 mi) southwest of the city centre of Geneva and forms part of its metropolitan area.

The commune of Saint Julien-en-Genevois also consists of the following villages: Thairy, Crâche, Thérens, Norcier, Ternier, Lathoy.

Historical population

Year	Pop.	±% p.a.
1968	3,872	—
1975	6,212	+6.99%
1982	6,795	+1.29%
1990	7,922	+1.94%
1999	9,140	+1.60%
2007	11,154	+2.52%
2012	12,099	+1.64%
2017	14,258	+3.34%
2019	15,873	+5.51%
Source: INSEE

In 2007, there were 4,491 jobs in Saint-Julien-en-Genevois and 5,401 active inhabitants. However, 46,1% of active inhabitants were working in neighbouring Switzerland. The unemployment rate stood at 10,6%, twice as high as in the neighbouring rural and residential communes.

Every Summer, a rock-oriented music festival called "Guitare en Scène" is held in Saint-Julien-en-Genevois.

Saint-Julien-en-Genevois has been twinned with Mössingen, Germany, since 13 January 1990.

• 
  General view of Saint-Julien with Geneva in the background
• 
  The church square
• 
  Place de la Libération, the main square
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  The old water trough at the Place de la Libération
• 
  L'Escalade residential area
• 
  Chemin des marronniers, the chestnut lane at L'Escalade
• 
  View on the Salève mountain
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  View on the Jura Mountains
• 
  Place du Maquis des Glières et Mairie (western façade)
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  View of the Acacias area and the hospital. In the background, the Geneva countryside and the Jura mountain range.
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  The town hall as seen from the Promenade du Crêt

• Communes of the Haute-Savoie department

• Official town website (in French)
• Official tourist office website (in French)