The area to the south of the isthmus contains the heart of Manukau, sprawled on either side of state highways 1 and 20, the latter of which approaches from the west after crossing Māngere Bridge.

The area known as Manukau Central is located close to the junction of these two highways, some 20 kilometres southeast of the centre of Auckland city.

In 2009, work started on the Manukau Branch passenger railway line from the North Island Main Trunk at Puhinui.

[9] As of the late 2000s, slightly less than 50% of the city's population identified as European, with 17% as Māori, 27% as Pacific, and 15% as Asian, with the balance made up of other groups.

[1] Prior to being merged into Auckland Council in November 2010, Manukau City was divided into seven wards; each of them consisting of the following populated places (i.e.: suburbs, towns, localities, settlements, communities, hamlets, etc.