It covers an area of 997 square kilometres, and had a population of 103,153 at the 2010 Census (excluding foreigners).

Sabak Bernam is the westernmost district of Selangor; at 100 km from Kuala Lumpur, Sabak Bernam is the furthest district in Selangor from both Kuala Lumpur and state capital Shah Alam.

[citation needed] Sabak Bernam District is divided into 5 mukims, which are:[5]

List of Sabak Bernam district representatives in the Federal Parliament (Dewan Rakyat)

List of Sabak Bernam district representatives in the State Legislative Assembly (Dewan Negeri Selangor)