Kampong SerdangKampong Serdang is a village in Brunei-Muara District, Brunei. The population was 609 in 2016. It is one of the villages within Mukim Kota Batu. The postcode is BD2117.FacilitiesThe village mosque is Kampong Serdang Mosque; the construction began in 1995 and completed in the following year. It can accommodate 1,000 worshippers.