The communes of Ille-et-Vilaine are the administrative divisions within the department of Ille-et-Vilaine in the region of Brittany, France. This department is known for its rich history, beautiful landscapes, and vibrant culture. There are 317 communes in total, each with its own unique characteristics and local governance. Among the notable communes are Rennes, the capital city, known for its historical architecture and lively student population, and Saint-Malo, famous for its fortified walls and maritime heritage. The communes vary in size and population, contributing to the diverse social and economic fabric of the region.