It encompasses Pekan Tutong, the district's sole town and administrative centre.

[citation needed] The Tutong River runs its course through the mukim and flows out into South China Sea.

There are a few islands along the river, among them the islets of Setawat (Pulau Setawat) and Bakuku (Pulau Bakuku).

The mukim had 1,991 households occupying 1,875 dwellings.

This Brunei location article is a stub.