Mambasa is a town in the Ituri Province of the Democratic Republic of the Congo, the headquarters of Mambasa Territory.

[1] Mambasa is a locality located on national road number 4 (RN4) 174 km west of the provincial capital Bunia.

The territorial capital had 17,706 voters registered in 2018.

The locality has the status of a rural commune of less than 80,000 voters, it has 7 municipal councilors in 2019.

This Democratic Republic of the Congo location article is a stub.