Denobula is heavily populated by the Denobulan race, who exist in several mega-cities across the planet and who live in complex social structures to accommodate immense and complicated familial structures. As a result, every Denobulan considers themselves in some way related, and the culture is overwhelmingly friendly and open to outsiders and new ideas. Denobula is located on a major trade route between Earth, the Vega Colony, and Deltan Space, making Denobula an interstellar trade hub as well.