| # | Village / Locality | Post Office | PIN Code | Sub District | Type |
|---|---|---|---|---|---|
| 801 | Chakbairshal | Kumar Bajitpur SO | 📍 843110 | Patepur | Post Office - PO |
| 802 | Chakbakhari | Balukaram SO | 📍 844113 | Vaishali | Post Office - PO |
| 803 | Chakbandi Road | Lalganj Vaishali SO | 📍 844121 | Lalganj | Post Office - PO |
| 804 | Chakbatti | Goraul SO | 📍 844118 | Goraul | Post Office - PO |
| 805 | Chakbhoj | Anzanpeer Chok SO | 📍 844103 | Hajipur | Post Office - PO |
| 806 | Chakbibi | Bidupur Rs SO | 📍 844502 | Raja Pakar | Post Office - PO |
| 807 | Chakbihari | Chaksikandar SO | 📍 844115 | Bidupur | Post Office - PO |
| 808 | Chakbijgani | Hajipur IndArea SO | 📍 844102 | Hajipur | Post Office - PO |
| 809 | Chakchan | Juramanpur Rampur BO | 📍 844508 | Raghopur | Branch Post Office |
| 810 | CHAKDALAN SHANKARPUR | Chakmajahid BO | 📍 844122 | Mahua | Branch Post Office |
| 811 | CHAKDALAN SHANKARPUR | Mahuwa SO | 📍 844122 | Mahua | Post Office - PO |
| 812 | CHAKDARA | Mahuwa SO | 📍 844122 | Mahua | Post Office - PO |
| 813 | CHAKDARA | Nilkanthpur BO | 📍 844122 | Mahua | Branch Post Office |
| 814 | Chakdariya | Balukaram SO | 📍 844113 | Vaishali | Post Office - PO |
| 815 | Chakdaulat | Balukaram SO | 📍 844113 | Vaishali | Post Office - PO |
| 816 | Chakdora | Goraul SO | 📍 844118 | Goraul | Post Office - PO |
| 817 | Chakdora | Kheshramadih BO | 📍 844118 | Goraul | Branch Post Office |
| 818 | Chakfajil | Kumar Bajitpur SO | 📍 843110 | Patepur | Post Office - PO |
| 819 | Chakfajjula | Hajipur IndArea SO | 📍 844102 | Hajipur | Post Office - PO |
| 820 | Chakfaridabad | Jhandaha SO | 📍 844505 | Jandaha | Post Office - PO |
| 821 | Chakfatah | Mahnar Road Rs SO | 📍 844507 | Mahnar | Post Office - PO |
| 822 | Chakgarho Daudnagar | Bidupur Bazar SO | 📍 844503 | Bidupur | Post Office - PO |
| 823 | Chakgarho Daudnagar | Chakgarho Daudnagar BO | 📍 844503 | Bidupur | Branch Post Office |
| 824 | Chakgausa Rajauli | Hajipur IndArea SO | 📍 844102 | Hajipur | Post Office - PO |
| 825 | Chakhadhudpur | Kadilpur BO | 📍 844504 | Jandaha | Branch Post Office |
| 826 | Chakhaje | Singhara SO | 📍 844126 | Mahua | Post Office - PO |
| 827 | Chakhamida | Rajapakar SO | 📍 844124 | Raja Pakar | Post Office - PO |
| 828 | Chakhamida | Senduari BO | 📍 844124 | Raja Pakar | Branch Post Office |
| 829 | Chakhason | Jhandaha SO | 📍 844505 | Jandaha | Post Office - PO |
| 830 | Chakia Urf Chak Abdul Karim | Vaishali SO | 📍 844128 | Vaishali | Post Office - PO |
| 831 | Chakia Urf Chak Akhtiar | Goraul SO | 📍 844118 | Goraul | Post Office - PO |
| 832 | Chakia Urf Mohamad Chak | Paterha Jairam BO | 📍 844111 | Paterhi Belsar | Branch Post Office |
| 833 | Chakiary | Bidupur Rs SO | 📍 844502 | Raja Pakar | Post Office - PO |
| 834 | Chakisha | Jhandaha SO | 📍 844505 | Jandaha | Post Office - PO |
| 835 | Chakjainav | Chaksikandar SO | 📍 844115 | Bidupur | Post Office - PO |
| 836 | Chakjohari Urf Jhiktala | Abbul Hasanpur BO | 📍 844123 | Vaishali | Branch Post Office |
| 837 | Chakkanchanpur | Bidupur Rs SO | 📍 844502 | Raja Pakar | Post Office - PO |
| 838 | Chakladho | Jhandaha SO | 📍 844505 | Jandaha | Post Office - PO |
| 839 | Chaklahdad | Balukaram SO | 📍 844113 | Vaishali | Post Office - PO |
| 840 | Chaklatif | Hajipur IndArea SO | 📍 844102 | Hajipur | Post Office - PO |
| 841 | Chaklatif | Rajapakar SO | 📍 844124 | Raja Pakar | Post Office - PO |
| 842 | Chaklatif | Senduari BO | 📍 844124 | Raja Pakar | Branch Post Office |
| 843 | Chaklumaddin | Aniruddha Belsar SO | 📍 844111 | Paterhi Belsar | Post Office - PO |
| 844 | Chakmahaddin | Jhandaha SO | 📍 844505 | Jandaha | Post Office - PO |
| 845 | Chakmahamad | Bidupur Bazar SO | 📍 844503 | Bidupur | Post Office - PO |
| 846 | Chakmahawal | Juramanpur Rampur BO | 📍 844508 | Raghopur | Branch Post Office |
| 847 | Chakmahawal | Raghopur SO | 📍 844508 | Raghopur | Post Office - PO |
| 848 | Chakmahbub | Hajipur IndArea SO | 📍 844102 | Hajipur | Post Office - PO |
| 849 | Chakmakai | Jhandaha SO | 📍 844505 | Jandaha | Post Office - PO |
| 850 | Chakmakhan | Goraul SO | 📍 844118 | Goraul | Post Office - PO |