| Bandar Seri Begawan | Brunei and Muara District | Brunei | 64,409 | BA1000, BA1111, BA1311, BA1511, BA1710, BA1711, BA1712, BA1910, BA1912, BA2110, BA2112, BA2312, BA2511, BA2711, BB2713, BB3513, BB3713, BB3913, BB4313, BB4713, BC3715, BE1118, BE1318, BE1518, BE3519, BE3719, BE3919, BE4119, BK1125, BK1325, BK1525, BK1725, BK1925, BK2125, BK2325, BL1112, BL1312, BL1512, BL1712, BL1912, BL2112, BL2312, BS8110, BS8111, BS8211, BS8311, BS8410, BS8411, BS8510, BS8511, BS8610, BS8611, BS8710, BS8711, BS8810, BS8811 |