sentences:  Based on an average population of 3.1 people per household in the Wyndham LGA in the 2016 Census, this will make the suburb's future population in excess of 18,000 persons.This population forecast, when compared to the current population count of 4 from the 2016 census, would result in a predicted growth of roughly 450,000% over the next few years.Mambourin will be built around a planned new train station on the existing Regional Rail Link, allowing the suburb's residents to commute directly to the Melbourne CBD.