The Emerald City is the capital city of the land of Oz and the domain of its Wizard in The Muppets' Wizard of Oz. The city can be reached from Munchkinland via the Yellow Brick Road and is centrally located between Oz's Northern, Southern, Eastern, and Western territories.

Its residents include Sam the Eagle as the Gate Guard, Scooter as Assistant to the Wizard, and Dr. Bunsen Honeydew and Beaker as the city's technicians.