Southedge is a rural locality in the Shire of Mareeba, Queensland, Australia.

[2] In the 2021 census, Southedge had a population of 21 people.

[1] The major road thoroughfare in Southedge is the Mulligan Highway.

The Wet Tropics Management Authority control access to sections of the road, that would otherwise be trafficable from the Mulligan Highway to the Captain Cook Highway and to Kuranda through the Black Mountain Road.

[3] In the 2016 census, Southedge had a population of 21 people.