| Bāhārāmpur | Barisal Division | Bangladesh | — | 8624 |
| Chittagong | Chittagong | Bangladesh | 3,920,222 | 4000, 4100, 4200, 4202, 4203, 4204, 4205, 4206, 4207, 4208, 4209, 4210, 4211, 4212, 4213, 4214, 4215, 4216, 4217, 4218, 4219, 4220, 4221, 4222, 4223, 4224, 4225, 4226, 4310, 4312, 4313, 4314, 4316, 4317, 4318, 4330, 4331, 4332, 4333, 4334, 4335, 4337, 4338, 4339, 4340, 4341, 4342, 4343, 4344, 4345, 4346, 4347, 4348, 4349, 4351, 4352, 4353, 4354, 4355, 4357, 4360, 4361, 4363, 4364, 4365, 4366, 4367, 4368, 4369, 4371, 4376, 4377, 4378, 4380, 4383, 4387, 4388, 4390, 4391, 4392, 4393, 4398 |
| Dhaka | Dhaka Division | Bangladesh | 10,356,500 | 1000, 1100, 1200, 1203, 1204, 1205, 1206, 1207, 1208, 1209, 1211, 1212, 1213, 1214, 1215, 1216, 1217, 1218, 1219, 1221, 1222, 1223, 1225, 1229, 1230, 1231, 1232, 1236, 1310, 1311, 1312, 1313, 1320, 1321, 1322, 1323, 1324, 1360, 1361, 1362 |
| Kolkata | West Bengal | India | 4,631,392 | 700001, 700002, 700003, 700004, 700005, 700006, 700007, 700008, 700009, 700010, 700011, 700012, 700013, 700014, 700015, 700016, 700017, 700018, 700019, 700020, 700021, 700022, 700023, 700024, 700025, 700026, 700027, 700028, 700029, 700030, 700031, 700032, 700033, 700034, 700035, 700036, 700037, 700038, 700039, 700040, 700041, 700042, 700043, 700045, 700046, 700047, 700048, 700050, 700052, 700053, 700054, 700055, 700059, 700060, 700062, 700063, 700064, 700065, 700066, 700067, 700068, 700069, 700071, 700072, 700073, 700074, 700075, 700077, 700078, 700080, 700082, 700085, 700086, 700087, 700088, 700089, 700090, 700091, 700092, 700094, 700095, 700097, 700098, 700099, 700100, 700101, 700102, 700105, 700106, 700107, 700108, 700159, 700162, 700190, 711102, 711106, 711107, 711202, 711214, 711313, 711327 |
| Lālmohan | Barisal Division | Bangladesh | 42,220 | 8330 |