Mount Isa City is the central suburb and central business district of Mount Isa in the City of Mount Isa, Queensland, Australia. In the 2016 census, Mount Isa City had a population of 95 people.

Spinifex State College Junior Campus is a heritage-listed state high school at 6–12 Fifth Avenue, Parkside, Mount Isa, City of Mount Isa, Queensland, Australia. It was designed by Department of Public Works (Queensland) and built in 1954. It is also known as Mount Isa State High School and Mount Isa Intermediate School. It was added to the Queensland Heritage Register on 23 August 2018.