Map of Côtes d’Armor

What you need to know about the Côtes d’Armor department ?

We will talk to you about the department 22 of France named Côtes d’Armor. It is a department in Brittany and its prefecture is Saint-Brieuc, which is also its administrative center. Its sub-prefectures are: Sinan, Guingamp, and Lannion. The said department is governed by a president of the departmental council.

The area of the Côtes-d’Armor department covers 6,878 km², and its population currently reaches 610,959 inhabitants, representing a density of 89 inhabitants per km². The people living in this territory are known as Costarmoricains. Therefore, the Côtes-d’Armor department ranks as the 42nd most populated department in France. Administratively, the department is divided into 348 municipalities, 27 cantons, and 4 districts.

Historically, department 22 was created in February 1990. Its name was chosen because of its location facing the ocean; indeed, Côtes d’Armor means Coasts of the sea. Some etymologies say that this name also recalls a Roman province called Armorica, meaning coastal region.

Which departments are closest to Côtes-d’Armor?

Administratively, Côtes-d’Armor is an integral part of the Brittany region. Its closest neighboring departments are: Ille-et-Vilaine to the east, Morbihan to the south, Finistère to the west, and finally, Manche to the north.

What is the climate like in the Côtes d’Armor department?

Like any area with so many beaches, here intensified by the mildness of the maritime environment, one should not really expect different climate regimes between the proximity of the coast and the urban communities a few kilometers inland. The same applies to temperatures. On a larger scale, and except for significant variations, the environment remains essentially uniform between the north and south of Côtes d’Armor.

This environment allows for greater temperature homogeneity throughout the year. Only winter here is milder, and precipitation is only slightly higher than in various regions, such as Île-de-France. This is due to westerly and northwesterly breezes, which move disruptive influences towards central and northern France. It is not really conceivable to set a standard for division, as the conditions are unique across the different areas.

What are the most important cities in Côtes d’Armor?

Based on population density per km2, here are the 10 most important cities in the Côtes d’Armor department:

• Saint-Brieuc
• Lannion
• Lamballe-Armor
• Dinan
• Plérin
• Ploufragan
• Loudéac
• Trégueux
• Langueux
• Pordic

What are the largest communes in Côtes d’Armor?

Referring to the area of the communes in the Côtes d’Armor department, we have listed below the largest communes.

• Loudéac
• Lamballe-Armor
• Plénée-Jugon
• Merdrignac
• Loguivy-Plougras
• Glomel
• Bourbriac
• Louargat
• Plédéliac
• Kergrist-Moëlou

Referring to population density per km2, the most important communes in the Côtes d’Armor department are:

• Saint-Brieuc
• Plérin
• Ploufragan
• Loudéac
• Trégueux
• Lannion
• Lamballe-Armor
• Dinan
• Paimpol
• Guingamp