| # | Village / Locality | Post Office | PIN Code | Sub District | Type |
|---|---|---|---|---|---|
| 1901 | Mohammadpur | Mohammadpur BO | 📍 803107 | Asthawan | Branch Post Office |
| 1902 | Mohammadpur | Railer BO | 📍 803109 | Giriak | Branch Post Office |
| 1903 | Mohammadpur | Peshaur BO | 📍 803119 | Rahui | Branch Post Office |
| 1904 | Mohan Par | Mominpur BO | 📍 801302 | Hilsa | Branch Post Office |
| 1905 | Mohan Pur | Nahub BO | 📍 803116 | Rajgir | Branch Post Office |
| 1906 | Mohan Tition | Satnag BO | 📍 803108 | Chandi | Branch Post Office |
| 1907 | Mohanchak | Islampur SO Nalanda | 📍 801303 | Islampur | Post Office - PO |
| 1908 | Mohanchak Milki | Islampur SO Nalanda | 📍 801303 | Islampur | Post Office - PO |
| 1909 | Mohanpur | Beshwak BO | 📍 801303 | Islampur | Branch Post Office |
| 1910 | Mohanpur | Nalanda SO | 📍 803111 | Silao | Post Office - PO |
| 1911 | Mohanpur 1 | Nishchalganj BO | 📍 801301 | Ekangarsarai | Branch Post Office |
| 1912 | Mohasa Math | Banarsibigha BO | 📍 803117 | Silao | Branch Post Office |
| 1913 | Mohiduddinpur tola | Peshaur BO | 📍 803119 | Rahui | Branch Post Office |
| 1914 | Mohidunpur | Sanda BO | 📍 801303 | Islampur | Branch Post Office |
| 1915 | Mohiuddinpur | Mohiddinpur BO | 📍 801302 | Islampur | Branch Post Office |
| 1916 | Mohiudinpur | Tinalodipur BO | 📍 801305 | Nagar Nausa | Branch Post Office |
| 1917 | Mohoragaya | Sanda BO | 📍 801303 | Islampur | Branch Post Office |
| 1918 | Mohsin Ganj | Ekangerdih BO | 📍 801301 | Ekangarsarai | Branch Post Office |
| 1919 | Mokhtarganj | Mukhtarganj BO | 📍 803116 | Rajgir | Branch Post Office |
| 1920 | Mokrampur | Mirchaiganj BO | 📍 803111 | Noorsarai | Branch Post Office |
| 1921 | Molana Bigha | Onda BO | 📍 803107 | Asthawan | Branch Post Office |
| 1922 | Molanachak | Molanachak BO | 📍 803116 | Rajgir | Branch Post Office |
| 1923 | Molnadih | Molanadih BO | 📍 803116 | Rajgir | Branch Post Office |
| 1924 | Momin Chak | Birju Milki BO | 📍 803110 | Harnaut | Branch Post Office |
| 1925 | Mominpur | Mominpur BO | 📍 801302 | Hilsa | Branch Post Office |
| 1926 | Mora | Meyar BO | 📍 803116 | Rajgir | Branch Post Office |
| 1927 | Mora | Moratalab BO | 📍 803118 | Rahui | Branch Post Office |
| 1928 | Mora Talab | Moratalab BO | 📍 803118 | Rahui | Branch Post Office |
| 1929 | Moratalao | Moratalab BO | 📍 803118 | Rahui | Branch Post Office |
| 1930 | Moti Bigha | Yogipur BO | 📍 801302 | Hilsa | Branch Post Office |
| 1931 | Moti Bigha | Teus BO | 📍 811101 | Sarmera | Branch Post Office |
| 1932 | Moti Nagar | Barai BO | 📍 801303 | Islampur | Branch Post Office |
| 1933 | Moulana Chak B O | Molanachak BO | 📍 803116 | Rajgir | Branch Post Office |
| 1934 | Moulana Dih B O | Molanadih BO | 📍 803116 | Rajgir | Branch Post Office |
| 1935 | mowbhindida | Giriak SO | 📍 803109 | Giriak | Post Office - PO |
| 1936 | Mozafra | Bardih BO | 📍 801303 | Islampur | Branch Post Office |
| 1937 | Mozafrabad | Keshopur BO | 📍 801302 | Ekangarsarai | Branch Post Office |
| 1938 | Mrdhukar Chak | Mahmuda BO | 📍 801303 | Islampur | Branch Post Office |
| 1939 | Mufti Gnaj | Pasanchi BO | 📍 801301 | Ekangarsarai | Branch Post Office |
| 1940 | Muftipur | Andi BO | 📍 803107 | Asthawan | Branch Post Office |
| 1941 | Muftipur | Uttarthu BO | 📍 803107 | Bind | Branch Post Office |
| 1942 | Muhammadpur | Aungari BO | 📍 801301 | Hilsa | Branch Post Office |
| 1943 | Muhammadpur | Salepur BO | 📍 801306 | Ekangarsarai | Branch Post Office |
| 1944 | Mukund Bigha | Jaitpur BO | 📍 801307 | Tharthari | Branch Post Office |
| 1945 | Mundipur | Ranipur BO | 📍 801301 | Ekangarsarai | Branch Post Office |
| 1946 | Murarpur | Kapsima BO | 📍 801302 | Hilsa | Branch Post Office |
| 1947 | Murarpur | Biharsharif HO | 📍 803101 | Bihar | Head Post Office - H |
| 1948 | Murarua BO | Ramchandrapur SO | 📍 803216 | Bihar | Post Office - PO |
| 1949 | Muraura B O | Muraura BO | 📍 803216 | Bihar | Branch Post Office |
| 1950 | Murgaon | Murgawan BO | 📍 801303 | Islampur | Branch Post Office |