 77.6% of people living in Munruben were born in Australia.The other top responses for country of birth were England 5.8%, New Zealand 5%, Germany 1%, Scotland 0.7%, South Africa 0.7%.91.1% of people spoke only English at home; the next most common languages were 0.8% German, 0.7% Hmong, 0.5% Hindi, 0.5% Serbian, 0.4% Vietnamese.