| LACHI | 26360 | Kohat GPO | NWFP | 26361 |
| LADGASHT | 94150 | Quetta GPO | Balochistan | 94151 |
| LADHA | 29490 | Tank GPO | NWFP | 29491 |
| LADHANA | 31350 | Layyah GPO | Punjab | 31351 |
| LADHE WALA WARAICH | 52320 | Gujranwala GPO | Punjab | 52321 |
| LADIUN | 73080 | Hyderabad GPO | Sindh | 73081 |
| LAHOR CHHOTA (MARDAN) | 23570 | Sawabi GPO | NWFP | 23571 |
| LAHORE ALLAMA IQBAL TOWN | 54570 | Lahore GPO | Punjab | 54571 |
| LAHORE CANTT. G.P.O. | 54810 | Lahore Cantt GPO | Punjab | 54811 |
| LAHORE DEFENCE HOUSING SOICETY | 54792 | Lahore Cantt GPO | Punjab | 54793 |
| LAHORE E.M.E Society P.O | 53710 | Lahore GPO | Punjab | 53711 |
| LAHORE ENGINEERING UNIVERSITY | 54890 | Lahore GPO | Punjab | 54891 |
| LAHORE G.P.O | 54000 | Lahore GPO | Punjab | 54001 |
| LAHORE ISMAIL NAGAR | 54760 | Lahore Cantt GPO | Punjab | 54761 |
| LAHORE MULTAN ROAD | 54500 | Lahore GPO | Punjab | 54501 |
| LAHORE NEW UNIVERSITY CAMPUS | 54590 | Lahore GPO | Punjab | 54591 |
| LAHORE PMG PUNJAB POST OFFICE | 54560 | Lahore GPO | Punjab | 54561 |
| LAHORE PT & T AUDIT | 54550 | Lahore GPO | Punjab | 54551 |
| LAHORE PUNJAB GOVERNOR HOUSE | 54880 | Lahore GPO | Punjab | 54881 |
| LAHORE SECONDARY BOARD | 54650 | Lahore GPO | Punjab | 54651 |
| LAHORE SHADMAN WOMEN MODEL P.O | 54610 | Lahore GPO | Punjab | 54611 |
| LAKARMAR | 43060 | Attock GPO | Punjab | 43061 |
| LAKHA ROAD | 67300 | Nawabshah GPO | Sindh | 67301 |
| LAKHAN WAL | 50800 | Gujrat GPO | Punjab | 50801 |
| LAKHI GHULAM SHAH | 78060 | Shikarpur GPO | Sindh | 78061 |
| LAKKI HEADQUARTER COMPLEX | 28500 | Bannu GPO | NWFP | 28501 |
| LAKKI MARWAT HPO | 28420 | Bannu GPO | NWFP | 28421 |
| LAKKI MARWAT MAIL LORRY ADDA | 28510 | Bannu GPO | NWFP | 28511 |
| LAL QILLA | 18350 | Batkhela HPO | NWFP | 18351 |
| LALA MUSA | 50200 | Gujrat GPO | Punjab | 50201 |
| LALA RUKH WAH CANTT | 47010 | Wah Cantt. GPO | Punjab | 47011 |
| LALAZAR COLONY WAH | 47044 | Wah Cantt. GPO | Punjab | 47045 |
| LALBANI | 67314 | Nawabshah GPO | Sindh | 67315 |
| LALIAN | 35470 | Jhang GPO | Punjab | 35471 |
| LALLIANI | 40440 | Sargodha GPO | Punjab | 40441 |
| LALU RAUNK | 77250 | Larkana GPO | Sindh | 77251 |
| LAND KAMAR | 27600 | Karak GPO | NWFP | 27601 |
| LANDE WAH | 28410 | Bannu GPO | NWFP | 28411 |
| LANDHI COLONY | 75160 | Korangi GPO | Sindh | 75161 |
| LANDI ARBAB | 25220 | Peshawar GPO | NWFP | 25221 |
| LANDI KOTAL | 24740 | Peshawar GPO | NWFP | 24741 |
| LANGAY | 50624 | Gujrat GPO | Punjab | 50625 |
| LAR | 59130 | Multan GPO | Punjab | 59131 |
| LARKANA GPO | 77150 | Larkana GPO | Sindh | 77151 |
| LASHARI | 77390 | Larkana GPO | Sindh | 77391 |
| LASSAN NAWAB | 21390 | Mansehra GPO | NWFP | 21391 |
| LATAMBER | 27800 | Karak GPO | NWFP | 27801 |
| LATIFABAD | 71800 | Hyderabad GPO | Sindh | 71801 |
| LATRA | 32000 | Dera Ghazi Khan GPO | Punjab | 32001 |
| LAUGAH | 48950 | Chakwal GPO | Punjab | 48951 |
| LAWA | 48250 | Talagang GPO | Punjab | 48251 |
| LAWRENCE COLLEGE | 47114 | Murree GPO | Punjab | 47115 |
| LAYYAH GPO | 31200 | Layyah GPO | Punjab | 31201 |
| LAYYAH SUGAR MILLS | 31300 | Layyah GPO | Punjab | 31301 |
| LEEPA | 13164 | Muzaffarabad GPO | Azad Kashmir | 13165 |
| LEHR SULTAN PUR | 48400 | Chakwal GPO | Punjab | 48401 |
| LEHRI | 49270 | Jhelum GPO | Punjab | 49271 |
| LEHRI | 81200 | Sibi GPO | Balochistan | 81201 |
| LEHRI | 47400 | Rawalpindi GPO | Punjab | 47401 |
| LEHRI KAKAN | 48430 | Chakwal GPO | Punjab | 48431 |
| LEHTRAR BALA | 47270 | Rawalpindi GPO | Punjab | 47271 |
| LENGRIALI | 51400 | Sialkot GPO | Punjab | 51401 |
| LESSAR KALAN | 51804 | Narowal GPO | Punjab | 51805 |
| LETI | 48190 | Talagang GPO | Punjab | 48191 |
| LIAQAT ABAD | 42000 | Mianwali GPO | Punjab | 42001 |
| LIAQAT MEDICAL COLLEGE (JAMSHORO) | 76090 | Hyderabad GPO | Sindh | 76091 |
| LIAQAT PUR | 64000 | Rahimyar Khan GPO | Punjab | 64001 |
| LILLA | 49020 | Jhelum GPO | Punjab | 49021 |
| LODHRAN | 59320 | Bahawalpur GPO | Punjab | 59321 |
| LOHI BHER | 45710 | Islamabad GPO | Federal Capital | 45711 |
| LORA | 22360 | Abbottabad GPO | NWFP | 22361 |
| LORALAI CANTT. | 84820 | Loralai GPO | Balochistan | 84821 |
| LORALAI GPO | 84800 | Loralai GPO | Balochistan | 84801 |
| LOWER TOPA | 47214 | Murree GPO | Punjab | 47215 |
| LUDDAN | 61110 | Vehari GPO | Punjab | 61111 |
| LUND KHAWAR | 23130 | Mardan GPO | NWFP | 23131 |
| LUNDO | 68020 | Sanghar GPO | Sindh | 68021 |
| LUNJGRAN | 12330 | Rawalakot GPO | Azad Kashmir | 12331 |
