Mangerton is an inner western suburb of the coastal city of Wollongong, New South Wales, Australia.

Mangerton is reached via sideroads from the Princes Highway and The Avenue.

The hillmass is the reason the railway and highway, on different sides, had to curve rather than go in a direct line to Unanderra.

The suburb was formerly known as 'Hospital Hill' because of its close vicinity to Wollongong's major hospital.

The internationally famous music video director, Russell Mulcahy grew up in Mangerton.