in Pakistan PostCode is a 5 digits code that is normally written at the end of an address which allows automated sorting of mail to a particular post office or Address. A postcode also knows as Postal code and zip codes.
| Karachi POSTAL CODE information | ||
| Area Name | Postal code | GPO Name |
| BUFFER ZONE (KP-1979) | 75850 | Alhydri GPO |
| ALHYDRI GPO | 74700 | Alhydri GPO |
| BALDIA TOWN | 75760 | Alhydri GPO |
| KARACHI BOARD OF SECONDARY EDUCATION | 75990 | Alhydri GPO |
| KARACHI I.T.E | 75700 | Alhydri GPO |
| LIAQATABAD | 75900 | Alhydri GPO |
| MANGHOPIR | 75890 | Alhydri GPO |
| METROVILLE | 75840 | Alhydri GPO |
| NAZIMABAD | 74600 | Alhydri GPO |
| KARACHI P.N.A.D. | 75790 | Alhydri GPO |
| NEW KARACHI | 75850 | Alhydri GPO |
| ORANGI TOWN | 75800 | Alhydri GPO |
| KARACHI CITY G.P.O. | 74000 | Karachi City GPO |
| KARACHI HABIB BANK | 75650 | Karachi City GPO |
| LYARI | 75660 | Karachi City GPO |
| MAURIPUR AF | 75750 | Karachi City GPO |
| MAURIPUR CE | 75780 | Karachi City GPO |
| SHER SHAH COLONY | 75730 | Karachi City GPO |
| CLIFTON | 75600 | Karachi GPO |
| KARACHI G.P.O. | 74200 | Karachi GPO |
| KARACHI GOVERNOR HOUSE | 75580 | Karachi GPO |
| KARACHI HOTEL METROPOLE | 75520 | Karachi GPO |
| KEMARI | 75620 | Karachi GPO |
| MANORA | 75640 | Karachi GPO |
| KARACHI CANTT. | 75530 | Karachi Saddar GPO |
| DEFENCE HOUSING SOCIETY | 75500 | Karachi Saddar GPO |
| KARACHI J.P.M.C | 75510 | Karachi Saddar GPO |
| KARACHI SADDAR G.P.O. | 74400 | Karachi Saddar GPO |
| KARACHI FEDERAL B AREA | 75950 | New Town GPO |
| KARACHI GULISTAN-E-JOUHAR (KP-2023) | 75290 | New Town GPO |
| KARACHI GULSHAN-E-IQBAL | 75300 | New Town GPO |
| KARACHI GULSHAN-E-JAMAL | 75260 | New Town GPO |
| KARACHI GULZAR-E-HIJRI | 75330 | New Town GPO |
| KARACHI MOSAMIAT CHOWRANGI | 75280 | New Town GPO |
| KARACHI NEW SABZI MANDI | 75340 | New Town GPO |
| KARACHI NISHTAR ROAD | 75550 | New Town GPO |
| KARACHI P.E.C.H.S BI-2 | 75400 | New Town GPO |
| SHAHRA-E-FAISAL | 75350 | New Town GPO |
| KARACHI UNIVERSITY | 75270 | New Town GPO |
| MEHMOODABAD | 75460 | New Town GPO |
| NEW TOWN G.P.O. | 74800 | New Town GPO |