Bellwood is the home town of Ben Tennyson and is the main setting of Alien Force, Ultimate Alien, and Omniverse. It has a 20,000 population.
- The Tennysons (Ben, Ben's parents, Max, Gwen, Gwen's parents)
- The Levins
- It's called Bellwood because there was a bell made of wood. This was discovered in Malefactor.
- There are only two high schools.