| # | Village / Locality | Post Office | PIN Code | Sub District | Type |
|---|---|---|---|---|---|
| 751 | Kulharia | Kulharia BO | 📍 802160 | Koilwar | Branch Post Office |
| 752 | Kumhaila | Kumhaila BO | 📍 802223 | Charpokhari | Branch Post Office |
| 753 | Kunai | Sheopurkunai BO | 📍 802158 | Jagdishpur | Branch Post Office |
| 754 | Kundesar | Kundeshar BO | 📍 802165 | Behea | Branch Post Office |
| 755 | Kunria | Gangahar BO | 📍 802312 | Arrah | Branch Post Office |
| 756 | Kunriya | Shahjauli BO | 📍 802165 | Shahpur | Branch Post Office |
| 757 | Kunrwa | Baruhi BO | 📍 802208 | Sahar | Branch Post Office |
| 758 | Kurkuri | Bankat BO | 📍 802206 | Garhani | Branch Post Office |
| 759 | Kurmorhi | Kurmurhi BO | 📍 802207 | Tarari | Branch Post Office |
| 760 | Kurwa | Karwan BO | 📍 802312 | Arrah | Branch Post Office |
| 761 | Kusaha | Dalippur SO Bhojpur | 📍 802155 | Jagdishpur | Post Office - PO |
| 762 | Kusamha | Kesari BO | 📍 802155 | Jagdishpur | Branch Post Office |
| 763 | Kusamha | Kasap SO | 📍 802206 | Udwant Nagar | Post Office - PO |
| 764 | Kusamhi | Sarathua BO | 📍 802206 | Udwant Nagar | Branch Post Office |
| 765 | Kusamhi | Sonbarsa BO | 📍 802207 | Charpokhari | Branch Post Office |
| 766 | Kusdehra | Sedahan BO | 📍 802207 | Tarari | Branch Post Office |
| 767 | Kusiar | Koshiar BO | 📍 802208 | Sahar | Branch Post Office |
| 768 | Kusihan | Khangaon BO | 📍 802161 | Koilwar | Branch Post Office |
| 769 | Kusra | Pandurarampur BO | 📍 802164 | Sandesh | Branch Post Office |
| 770 | Kusumhi | Jamorhi BO | 📍 802204 | Tarari | Branch Post Office |
| 771 | Labhuani | Bankat BO | 📍 802206 | Garhani | Branch Post Office |
| 772 | Labna | Basauri BO | 📍 802207 | Tarari | Branch Post Office |
| 773 | Lachatola Bersingha Ditto | Lachhutola BO | 📍 802351 | Shahpur | Branch Post Office |
| 774 | Lachchhi Dih | Moapkalan BO | 📍 802222 | Tarari | Branch Post Office |
| 775 | Lachhmanpur | Bahoranpur BO | 📍 802166 | Shahpur | Branch Post Office |
| 776 | Lachhmanpur | Daulatpur BO | 📍 802313 | Arrah | Branch Post Office |
| 777 | LachhmiAhirKaDera Ditto | L.K.Dera BO | 📍 802112 | Shahpur | Branch Post Office |
| 778 | Laharpa | Agiaon SO | 📍 802201 | Agiaon | Post Office - PO |
| 779 | Lahauripur | Pawar BO | 📍 802201 | Agiaon | Branch Post Office |
| 780 | Lahijohar | Kawara BO | 📍 802162 | Jagdishpur | Branch Post Office |
| 781 | Lahthan | Lahthan BO | 📍 802202 | Piro | Branch Post Office |
| 782 | Lakarsen | Harpur BO | 📍 802128 | Garhani | Branch Post Office |
| 783 | Lakhanpura | Kakila BO | 📍 802158 | Jagdishpur | Branch Post Office |
| 784 | Lalu Ahir Ka Dera Ditto | L.K.Dera BO | 📍 802112 | Shahpur | Branch Post Office |
| 785 | Lasarhi | Lasari BO | 📍 802201 | Agiaon | Branch Post Office |
| 786 | Lashkara | Bharauli BO | 📍 802165 | Shahpur | Branch Post Office |
| 787 | Lat | Birpur BO | 📍 802165 | Shahpur | Branch Post Office |
| 788 | Latif Chak | Ekauna BO | 📍 802311 | Barhara | Branch Post Office |
| 789 | Lauhar | Lauhar Farna BO | 📍 802311 | Barhara | Branch Post Office |
| 790 | Lilari | Shahjauli BO | 📍 802165 | Shahpur | Branch Post Office |
| 791 | Lilari | Lilari BO | 📍 802223 | Charpokhari | Branch Post Office |
| 792 | Lodipur | Khangaon BO | 📍 802161 | Koilwar | Branch Post Office |
| 793 | Lodipur | Khraonkalan BO | 📍 802208 | Sahar | Branch Post Office |
| 794 | Lohain | Akarua BO | 📍 802155 | Piro | Branch Post Office |
| 795 | Lohrabad | Lahrabad BO | 📍 802207 | Piro | Branch Post Office |
| 796 | Madain | Mukundpur BO | 📍 802223 | Charpokhari | Branch Post Office |
| 797 | Madanpur | Malaur BO | 📍 802223 | Charpokhari | Branch Post Office |
| 798 | Madarha | Lilari BO | 📍 802223 | Charpokhari | Branch Post Office |
| 799 | Madarhi | Thakuri BO | 📍 802207 | Charpokhari | Branch Post Office |
| 800 | Madariha | Kumhaila BO | 📍 802223 | Charpokhari | Branch Post Office |