Brugg District is a district in the Canton of Aargau , Switzerland . The capital of the district is the town of Brugg.

Brugg District has an area, as of 1997, of 149.29 km2 (57.64 sq mi). Of this area, 42.6% is used for agricultural purposes, while 41.3% is forested. The rest of the land, (14.1%) is settled. It is located around the rivers Aare and Reuss.