In the 2011 Census the population of Mount Pleasant is 304, 49% female and 51% male. The median/average age of the Mount Pleasant population is 37 years of age. 86.5% of people living in Mount Pleasant were born in Australia. The other top responses for country of birth were England 6.6%, New Zealand 3%, Canada 1.7%, Belgium 1%. 97.7% of people speak English as their first language.