Saint-Brieuc
| Saint-Brieuc | |
|---|---|
| Prefecture and commune | |
| Location of Saint-Brieuc | |
| Coordinates: 48°30′49″N 2°45′55″W / 48.5136°N 2.7653°W | |
| Country | France | 
| Region | Brittany | 
| Department | Côtes-d'Armor | 
| Arrondissement | Saint-Brieuc | 
| Canton | Saint-Brieuc-1 and 2 | 
| Intercommunality | Saint-Brieuc Armor | 
| Government | |
| • Mayor (2020–2026) | Valentin Giraudeau | 
| Area 1 | 21.88 km2 (8.45 sq mi) | 
| Population  (2022) | 44,607 | 
| • Density | 2,000/km2 (5,300/sq mi) | 
| Demonym(s) | Briochin, Briochine | 
| Time zone | UTC+01:00 (CET) | 
| • Summer (DST) | UTC+02:00 (CEST) | 
| INSEE/Postal code | 22278 /22000 | 
| Elevation | 0–134 m (0–440 ft) | 
| 1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries. | |
Saint-Brieuc ([sɛ̃ bʁijø], Breton: Sant-Brieg pronounced [sãnt ˈbriːɛk], Gallo: Saent-Berioec) is a city in the Côtes-d'Armor department in Brittany in northwestern France.