Arrondissement of Rennes

Rennes
Location within the region Brittany
CountryFrance
RegionBrittany
DepartmentIlle-et-Vilaine
No. of communes109
PrefectureRennes
Area
2,228.4 km2 (860.4 sq mi)
Population
 (2022)
641,930
  Density288/km2 (750/sq mi)
INSEE code353

The arrondissement of Rennes is an arrondissement of France in the Ille-et-Vilaine department in the Brittany region. It has 109 communes. Its population is 633,702 (2021), and its area is 2,228.4 km2 (860.4 sq mi).