| # | Village / Locality | Post Office | PIN Code | Sub District | Type |
|---|---|---|---|---|---|
| 501 | Karanpur | Karanpur BO | 📍 244715 | Kashipur | Branch Post Office |
| 502 | Karghata | Sittarganj SO | 📍 262405 | Sitarganj | Post Office - PO |
| 503 | Karghatiya | Sittarganj SO | 📍 262405 | Sitarganj | Post Office - PO |
| 504 | Kasampur | Raipur BO | 📍 244712 | Kashipur | Branch Post Office |
| 505 | Kashipur | Kashipur Udham Singh Nagar SO | 📍 244713 | Kashipur | Post Office - PO |
| 506 | Kashipur | Kila Street SO | 📍 244713 | Kashipur | Post Office - PO |
| 507 | Kataiya | Mahuwakhera BO | 📍 244713 | Kashipur | Branch Post Office |
| 508 | Katharra | Uttamnagar BO | 📍 263148 | Kichha | Branch Post Office |
| 509 | Katila Bonjh | Gular Bhoj Canal Coloney BO | 📍 262401 | Kashipur | Branch Post Office |
| 510 | Kaundha Asaraf | Bijitipattia BO | 📍 262405 | Sitarganj | Branch Post Office |
| 511 | Kaundha Khera | Nanakmatta SO | 📍 262311 | Sitarganj | Post Office - PO |
| 512 | Kaundha Ratan | Bijitipattia BO | 📍 262405 | Sitarganj | Branch Post Office |
| 513 | Kaupa | Gular Bhoj Canal Coloney BO | 📍 262401 | Kichha | Branch Post Office |
| 514 | Kaushal pur | Jhagarpuri BO | 📍 263152 | Kichha | Branch Post Office |
| 515 | Kavi Nagar | Hariawala Chauraha SO | 📍 244713 | Kashipur | Post Office - PO |
| 516 | Kelabandwari | Bhajuanagla BO | 📍 262401 | Kashipur | Branch Post Office |
| 517 | Kelakhera | Kelakhera SO | 📍 263150 | Kashipur | Post Office - PO |
| 518 | Kesaripur | Karanpur BO | 📍 244713 | Kashipur | Branch Post Office |
| 519 | Kesarpur | Beria Majhola BO | 📍 262308 | Khatima | Branch Post Office |
| 520 | Kesarpur | Khanpur BO | 📍 263153 | Kichha | Branch Post Office |
| 521 | Keshowala | Bazpur SO | 📍 262401 | Kashipur | Post Office - PO |
| 522 | Kevalganj | Narainpur Dohania BO | 📍 263152 | Kichha | Branch Post Office |
| 523 | Khabadiya farm | Chaukhandi BO | 📍 244713 | Kashipur | Branch Post Office |
| 524 | Khai Khera | Mahuwakhera BO | 📍 244713 | Kashipur | Branch Post Office |
| 525 | Khairana | Bidora BO | 📍 262405 | Sitarganj | Branch Post Office |
| 526 | Khali Mahuwat | Khali Mahuwat BO | 📍 262308 | Khatima | Branch Post Office |
| 527 | Khalipar | Barionwala BO | 📍 244712 | Kashipur | Branch Post Office |
| 528 | Khamaria | Bazpur SO | 📍 262401 | Kashipur | Post Office - PO |
| 529 | Khamaria | Lalpur BO | 📍 263148 | Kichha | Branch Post Office |
| 530 | Khamariya | Nanakmatta SO | 📍 262311 | Sitarganj | Post Office - PO |
| 531 | Khambari | Bazpur SO | 📍 262401 | Kashipur | Post Office - PO |
| 532 | Khamia Block No1 | Gokul Nagar BO | 📍 263148 | Kichha | Branch Post Office |
| 533 | Khamia Block No2 | Gokul Nagar BO | 📍 263148 | Kichha | Branch Post Office |
| 534 | Khamia Block No3 | Gokul Nagar BO | 📍 263148 | Kichha | Branch Post Office |
| 535 | Khamia Block No4 | Gokul Nagar BO | 📍 263148 | Kichha | Branch Post Office |
| 536 | Khandi Khera | Chaukhandi BO | 📍 244713 | Kashipur | Branch Post Office |
| 537 | Khanpur No 1 | Khanpur BO | 📍 263153 | Kichha | Branch Post Office |
| 538 | Khanpur No 2 | Khanpur BO | 📍 263153 | Kichha | Branch Post Office |
| 539 | Khanpur Paschim | Subashnagar BO | 📍 263152 | Kichha | Branch Post Office |
| 540 | Khanpur Paschim | Khanpur BO | 📍 263153 | Kichha | Branch Post Office |
| 541 | Khanpur Purab | Lamakhera BO | 📍 262405 | Kichha | Branch Post Office |
| 542 | Kharakpur Devipura | Dhanauri BO | 📍 244713 | Kashipur | Branch Post Office |
| 543 | Kharmasa | Kundeshwari BO | 📍 244713 | Kashipur | Branch Post Office |
| 544 | Kharmasi | Dhanauri BO | 📍 244713 | Kashipur | Branch Post Office |
| 545 | Khatima | Khatima SO | 📍 262308 | Khatima | Post Office - PO |
| 546 | Khatima Range | Khatima SO | 📍 262308 | Khatima | Post Office - PO |
| 547 | Khatola | Adarshnagar BO | 📍 263152 | Kichha | Branch Post Office |
| 548 | Khatoli | Bhajuanagla BO | 📍 262401 | Kashipur | Branch Post Office |
| 549 | Khelriya | Khali Mahuwat BO | 📍 262308 | Khatima | Branch Post Office |
| 550 | Khempur | Nanakmatta SO | 📍 262311 | Sitarganj | Post Office - PO |