as an added bonus ill give you Invader Skoodge's age. Zim would be 11 Irken years old and somewhere around 160 Earth years old.

The reason why is because 1 Irken year equals about 10 Earth years. Zim is a villain in 5 Years Later. He is 16 since he was in the same class as Zim as well as …

He is an Irken from the planet Irk in the Invader Zim Universe. *Zim: 16 (7th grade) Remember i have found this through watching and studying the invader zim characters over the last year. Zim is dressed in a red and magenta bodysuit with grey gloves and black boots. He first appeared in Chapter 3: Reunion. He wears a black belt with the letter V on it. P.S. Hope this helps! Zim is a small humanoid alien with green skin and big pink eyes, he has two antennas going from the back of his head.