The Interior was the centermost region of the galaxy. It shared borders with five other regions: with the Unknown Regions westward, the New Territories northward, the Slice eastward, and both the Western Reaches and the Trailing Sectors southward.
- The High Republic: Midnight Horizon
- Star Wars: Episode II Attack of the Clones (First identified as The Interior)
- Star Wars: Datapad
- Star Wars: The Galactic Explorer's Guide
- "Imperial Troops" – Star Wars Encyclopedia (Picture only)
- "Republic, Rebel, and Resistance Starfighters" – Star Wars Encyclopedia (Picture only)