Simplon (department)

Department of Simplon
Département du Simplon (French)
1810–1813
Location of Simplon in France (1812)
StatusDepartment of the French First Empire
Chef-lieuSion
46°11′N 7°41′E / 46.183°N 7.683°E / 46.183; 7.683
Common languagesFrench
German
Historical eraNapoleonic Wars
 Annexation of the Republic of Valais
13 December 1810
 Occupied by Austrian forces
29 December 1813
Area
 1812
5,000 km2 (1,900 sq mi)
Population
 1812 census
65500
Preceded by
Succeeded by
Republic of Valais
Restoration and Regeneration in Switzerland
Today part ofSwitzerland

Simplon (French: [sɛ̃.plɔ̃]) was a department of the First French Empire. It was named after the Simplon Pass (Italian: Passo del Sempione). It was formed in 1810, when the Republic of Valais was annexed by France. Its territory corresponded with that of the present-day Swiss canton of Valais.

The chef-lieu of the department was Sion. The department was subdivided into the following three arrondissements and cantons:

After the final defeat of Napoleon Bonaparte in 1815, the department was admitted to the Swiss Confederation and became the canton of Valais.