It has an area of 62.10 square kilometres (23.98 sq mi);[2] the population was 7,756 in 2016.

As of 2021, the mukim comprised the following census villages: As of 2004, the mukim had three primary schools, three secondary schools, four mosques, a post office and four police posts.

[2] STKRJ Kampong Lumapas is the sole public housing estate within the mukim.

Sayyidina Umar Al-Khattab Secondary School (SMSUA),[b] located in Kampong Lupak Luas, was opened in 1994 and inaugurated on 6 August 1996.

[2] It was named after Umar,[citation needed] who was a companion of Muhammad as well as a Rashidun caliph.