|This article or subsection has an associated category.||Cardassia sector|
- For other uses, see Cardassia.
The Cardassia sector is a region of space in the Alpha Quadrant, controlled by the Cardassian Union, and including the Cardassia system. It was one of the few sectors the Union maintained control of following the Dominion War. (ST reference: Star Charts, COE eBook: Troubleshooting)