ThneedVille

ThneedVille is a principal city in The Lorax.It is here where the facts pass on most of the movie (for the present), Its location is unknown.

Location
All the characters except for The Once-ler and The Lorax live there. It was originally named by The Once-ler based on his hit creation, the Thneed. The mayor in the movie was Aloysius O'Hare, owner of the O'Hare Air Company.