Oise
Department of France
Prefecture building in Beauvais
Flag Coat of arms
Location of Oise in France
Coordinates: 49°23′N 02°25′E / 49.383°N 2.417°E / 49.383; 2.417
Country	France
Region	Hauts-de-France
Prefecture	Beauvais
Subprefectures	Clermont Compiègne Senlis
Government
• President of the Departmental Council	Nadège Lefebvre[1] (LR)
Area 1
• Total	5,860 km2 (2,260 sq mi)
Population  (Jan. 2020)[2]
• Total	829,699
• Rank	26th
• Density	140/km2 (370/sq mi)
Time zone	UTC+1 (CET)
• Summer (DST)	UTC+2 (CEST)
Department number	60
Arrondissements	4
Cantons	21
Communes	679
^1 French Land Register data, which exclude estuaries, and lakes, ponds, and glaciers larger than 1 km2

Oise (/wɑːz/ WAHZ; French: [waz] (listen); Picard: Oése) is a department in the north of France. It is named after the river Oise. Inhabitants of the department are called Oisiens (French: [wazjɛ̃]) or Isariens, after the Latin name for the river, Isara. It had a population of 829,419 in 2019.^[3]

History

Oise is one of the original 83 departments created during the French Revolution on March 4, 1790. It was created from part of the province of Île-de-France and Picardy.

After the coalition victory at Waterloo, the department was occupied by British troops between June 1815 and November 1818.

In March 2021, local Member of Parliament Olivier Dassault was killed in a plane crash.^[4]

Geography

Oise is part of the current region of Hauts-de-France and is situated 35 km north of Paris. It is surrounded by the departments of Somme, Aisne, Seine-et-Marne, Val-d'Oise, Eure, and Seine-Maritime.

Principal towns

The most populous commune is Beauvais, the prefecture. As of 2019, there are 13 communes with more than 10,000 inhabitants. The 10 most populous communes are:^[3]

Demographics

Politics

The president of the Departmental Council is Nadège Lefebvre, elected in 2017.

Presidential elections 2nd round

Current National Assembly Representatives

Tourism

The major tourist attraction of the department is the Parc Astérix, which opened in 1989. Other interesting sites are Beauvais Cathedral, the Château de Pierrefonds, restored by Viollet-le-Duc, and the art collection of the Château de Chantilly, which is one of the largest outside Paris.

• 

  Art gallery in the Château de Chantilly

• 

  Beauvais Cathedral

• 

  Rollercoaster at the Parc Astérix

• 

  Renault FT in the Glade of the Armistice

• 

  Château de Pierrefonds

Twinned county

Oise is twinned with Bedfordshire in England. It is also twinned with the Indonesian regency of Karanganyar and the Chinese provinces of Shandong and Zhejiang.

One of the villages along the river Oise is Auvers-sur-Oise, famous for having been visited by several impressionist artists. This is where Vincent van Gogh spent his last 70 days and is his and his brother Theo's resting place.