| # | Village / Locality | Post Office | PIN Code | Sub District | Type |
|---|---|---|---|---|---|
| 501 | Panchakulguri | Matigara SO | 📍 734010 | Matigara | Post Office - PO |
| 502 | Panchanai | Sukna SO | 📍 734009 | Matigara | Post Office - PO |
| 503 | Pandam Tea Garden | Udaigram BO | 📍 734104 | Darjeeling Pulbazar | Branch Post Office |
| 504 | Panighata | Pani Ghatta BO | 📍 734423 | Mirik | Branch Post Office |
| 505 | Panighata Managers Bunglow | Pani Ghatta BO | 📍 734423 | Mirik | Branch Post Office |
| 506 | Pankasari Forest | Fagu SO Darjiling | 📍 735231 | Gorubathan | Post Office - PO |
| 507 | Pankhasari Khasmahal | Fagu SO Darjiling | 📍 735231 | Gorubathan | Post Office - PO |
| 508 | Panta Pari Forest | Naksalbari SO | 📍 734429 | Naxalbari | Post Office - PO |
| 509 | Panthabari | Khoribari SO | 📍 734427 | Kharibari | Post Office - PO |
| 510 | Panthabari Forest | Jamdar Vitta BO | 📍 734217 | Mirik | Branch Post Office |
| 511 | Paren Forest | Jaldhaka Hydel Project SO | 📍 734503 | Gorubathan | Post Office - PO |
| 512 | Paringar Khasmahal | Pabring Tar BO | 📍 734314 | Kalimpong -I | Branch Post Office |
| 513 | Parmaguri Khasmahal | Sukhiapokhari SO | 📍 734221 | Jorebunglow Sukiapokhri | Post Office - PO |
| 514 | Paschim Bansgaon Kismat | Phansidewa SO | 📍 734434 | Phansidewa | Post Office - PO |
| 515 | Paschim Banshgaon | Phansidewa SO | 📍 734434 | Phansidewa | Post Office - PO |
| 516 | Paschim Madati | Madati BO | 📍 734425 | Phansidewa | Post Office - PO |
| 517 | Paschim Phuguri Tea Garden | Phuguri SO | 📍 734218 | Mirik | Post Office - PO |
| 518 | Paschim Rambandh | Khoribari SO | 📍 734427 | Kharibari | Post Office - PO |
| 519 | Pashchim Karai Barir Chhat | Naksalbari SO | 📍 734429 | Naxalbari | Post Office - PO |
| 520 | Pashiting Khasmahal | Fagu SO Darjiling | 📍 735231 | Gorubathan | Post Office - PO |
| 521 | Patan | Matigara SO | 📍 734010 | Matigara | Post Office - PO |
| 522 | Patan Chhat | Matigara SO | 📍 734010 | Matigara | Post Office - PO |
| 523 | Patan Jharer Chhat | Matigara SO | 📍 734010 | Matigara | Post Office - PO |
| 524 | Pataner Chhat | Matigara SO | 📍 734010 | Matigara | Post Office - PO |
| 525 | Pataram | Khoribari SO | 📍 734427 | Kharibari | Post Office - PO |
| 526 | Pataram | Naksalbari SO | 📍 734429 | Naxalbari | Post Office - PO |
| 527 | Paten Godak Khasmahal | Jaldhaka Hydel Project SO | 📍 734503 | Gorubathan | Post Office - PO |
| 528 | Pathar Hirhira | Phansidewa SO | 📍 734434 | Phansidewa | Post Office - PO |
| 529 | Pathar Hirhirar Chhat | Phansidewa SO | 📍 734434 | Phansidewa | Post Office - PO |
| 530 | Patiram | Matigara SO | 📍 734010 | Matigara | Post Office - PO |
| 531 | Patliabas Forest | North Point SO | 📍 734104 | Darjeeling Pulbazar | Post Office - PO |
| 532 | Patong Tea Garden | Putung BO | 📍 734423 | Mirik | Branch Post Office |
| 533 | Paygang Khasmahal | Pagag Gumpa BO | 📍 734314 | Kalimpong - II | Branch Post Office |
| 534 | Paygang Khasmahal | Santook Mirik BO | 📍 734314 | Kalimpong - II | Branch Post Office |
| 535 | Pedong Bazar D I F | Pedong SO | 📍 734311 | Kalimpong - II | Post Office - PO |
| 536 | Pedong Khasmahal | Pedong SO | 📍 734311 | Kalimpong - II | Post Office - PO |
| 537 | Pelku | Sushrut Nagar SO | 📍 734012 | Matigara | Post Office - PO |
| 538 | Pemling Forest | Nimbong BO | 📍 734314 | Kalimpong -I | Branch Post Office |
| 539 | Pemling Khasmahal | Algarah SO | 📍 734314 | Kalimpong -I | Post Office - PO |
| 540 | Peshok Tea Garden | Peshok BO | 📍 734312 | Rangli Rangliot | Branch Post Office |
| 541 | Phansidewa | Hardigachh BO | 📍 734434 | Phansidewa | Branch Post Office |
| 542 | Phansidewa | Nijbari BO | 📍 734434 | Phansidewa | Branch Post Office |
| 543 | Phansidewa | Phansidewa SO | 📍 734434 | Phansidewa | Post Office - PO |
| 544 | Phubsering Tea Garden | Lebong SO | 📍 734105 | Darjeeling Pulbazar | Post Office - PO |
| 545 | Phuguri Forest | Phuguri SO | 📍 734218 | Mirik | Post Office - PO |
| 546 | Pogu Forest | Patharjhora BO | 📍 735222 | Gorubathan | Branch Post Office |
| 547 | Pokhribong Khasmahal | Pokhriabong SO | 📍 734216 | Jorebunglow Sukiapokhri | Post Office - PO |
| 548 | Pubong Khasmahal | Takdah SO | 📍 734222 | Rangli Rangliot | Post Office - PO |
| 549 | Pubong Tea Garden | Chhotapubong BO | 📍 734102 | Jorebunglow Sukiapokhri | Branch Post Office |
| 550 | Pudung Khasmahal | Pudung BO | 📍 734301 | Kalimpong -I | Branch Post Office |