Fort, 00100

Slave Island, 00200

Slave lsland, 00200

Colpetty, 00300

Bambalapitiya, 00400

Havelock Town, 00500

Wellawatta, 00600

Kirulapone, 00600

Borella, 00800

Kotahena, 01300

Mutwal, 01500

Sri Jayawardenepu, 10100

Malabe, 10115

Talawatugoda, 10116

Hokandara, 10118

Battaramulla, 10120

Athurugiriya, 10150

Homagama, 10200

Mullegama, 10202

Habarakada, 10204

Pitipana Homagama, 10206

Kiriwattuduwa, 10208

Pannipitiya, 10230

Hiripitya, 10232

Nugegoda, 10250

Maharagama, 10280

Boralesgamuwa, 10290

Piliyandala, 10300

Deltara, 10302

Siddamulla, 10304

Madapatha, 10306

Polgasowita, 10320

Dehiwala, 10350

Mount Lavinia, 10370

Moratuwa, 10400

Padukka, 10500

Horagala, 10502

Meegoda, 10504

Kahawala, 10508

Watareka, 10511

Batawala, 10513

Bope, 10522

Handapangoda, 10524

Batugampola, 10526

Kolonnawa, 10600

Mulleriyawa New Town, 10620

Kaduwela, 10640

Hanwella, 10650

Ranala, 10654

Dedigamuwa, 10656

Waga, 10680

Tummodara, 10682

Avissawella, 10700

Napawela, 10704

Puwakpitiya, 10712

Hewainna, 10714

Kalatuwawa, 10718

Kosgama, 10730

Akarawita, 10732