| # | Village / Locality | Post Office | PIN Code | Sub District | Type |
|---|---|---|---|---|---|
| 301 | Mangali Akalan 161 | Mangali BO | 📍 125005 | Hisar | Branch Post Office |
| 302 | Mangali Brahmnan 162 | Mangali BO | 📍 125005 | Hisar | Branch Post Office |
| 303 | Mangali Jhara 160 | Mangali BO | 📍 125005 | Hisar | Branch Post Office |
| 304 | Mangali Mohbat 158 | Mangali BO | 📍 125005 | Hisar | Branch Post Office |
| 305 | Mangali Surtia 159 | Mangali BO | 📍 125005 | Hisar | Branch Post Office |
| 306 | Masoodpur 85 | Masudpur BO | 📍 125049 | Hansi | Branch Post Office |
| 307 | Masoodpur 85 | Sisai SO Hisar | 📍 125049 | Hansi | Post Office - PO |
| 308 | Mater Sham 170 | Hisar HO | 📍 125001 | Hisar | Head Post Office - H |
| 309 | Mater Sham 170 | Mattar Sham BO | 📍 125004 | Hisar | Branch Post Office |
| 310 | Mayyer 151 | Mayar BO | 📍 125044 | Hisar | Branch Post Office |
| 311 | Mayyer 151 | Satroad Khurd SO | 📍 125044 | Hisar | Post Office - PO |
| 312 | Mazadpur 31 | Muzadpur BO | 📍 125037 | Hansi | Branch Post Office |
| 313 | Meengni Khera 171 | Salemgarh BO | 📍 125052 | Hisar | Branch Post Office |
| 314 | Mehanda 129 | Mehanda BO | 📍 125033 | Hansi | Branch Post Office |
| 315 | Milakpur 74 | Milakpur BO | 📍 125039 | Narnaund | Branch Post Office |
| 316 | Milakpur 74 | Narnaund SO | 📍 125039 | Narnaund | Post Office - PO |
| 317 | Mirchpur 75 | Mirchpur BO | 📍 125039 | Narnaund | Branch Post Office |
| 318 | Mirchpur 75 | Narnaund SO | 📍 125039 | Narnaund | Post Office - PO |
| 319 | Mirka 163 | Dabra BO | 📍 125005 | Hisar | Branch Post Office |
| 320 | Mirzapur 63 | Mirzappur BO | 📍 125005 | Hisar | Branch Post Office |
| 321 | Mirzapur 63 | Modle Town Hisar SO | 📍 125005 | Hisar | Post Office - PO |
| 322 | Moda Khera 31 | Mandi Adampur SO | 📍 125052 | Adampur | Post Office - PO |
| 323 | Moda Khera 31 | Meda Khera BO | 📍 125052 | Adampur | Branch Post Office |
| 324 | Mohabatpur 175 | Mandi Adampur SO | 📍 125052 | Adampur | Post Office - PO |
| 325 | Mohabatpur 175 | Mohbatpur BO | 📍 125052 | Adampur | Branch Post Office |
| 326 | Mohla 62 | Bass SO | 📍 125042 | Hansi | Post Office - PO |
| 327 | Mohla 62 | Mohla BO | 📍 125042 | Hansi | Branch Post Office |
| 328 | Moth | Narnaund SO | 📍 125039 | Narnaund | Post Office - PO |
| 329 | Moth Karnail Shab 87 | Moth BO | 📍 125039 | Narnaund | Branch Post Office |
| 330 | Moth Rangran 88 | Moth BO | 📍 125039 | Narnaund | Branch Post Office |
| 331 | Mothsara 221 | Mahalsara BO | 📍 125052 | Adampur | Branch Post Office |
| 332 | Muklan 59 | Ha U Hisar SO | 📍 125004 | Hisar | Post Office - PO |
| 333 | Muklan 59 | Muklan BO | 📍 125007 | Hisar | Branch Post Office |
| 334 | Muzaspur | Nalwa SO | 📍 125037 | Hisar | Post Office - PO |
| 335 | Nagpur S.O. | Nagpur S.O. | 📍 125061 | Hisar | Sub Post Office |
| 336 | Nalwa 33 | Nalwa SO | 📍 125037 | Hisar | Post Office - PO |
| 337 | Nang Thala 138 | Agroha SO | 📍 125047 | Hisar | Post Office - PO |
| 338 | Nang Thala 138 | Nangthala BO | 📍 125047 | Hisar | Branch Post Office |
| 339 | Nara 4 | Nara BO | 📍 125039 | Narnaund | Branch Post Office |
| 340 | Nara 4 | Narnaund SO | 📍 125039 | Narnaund | Post Office - PO |
| 341 | Narnaund | Narnaund SO | 📍 125039 | Narnaund | Post Office - PO |
| 342 | Narnaund Rural 91 | Narnaund SO | 📍 125039 | Narnaund | Post Office - PO |
| 343 | Nathwana 55 | Nathwan BO | 📍 125051 | Hisar | Branch Post Office |
| 344 | Nawagaon 123 | Bhaini Badshahpur BO | 📍 125121 | Hisar | Branch Post Office |
| 345 | Nayana 148 | Niyana BO | 📍 125005 | Hisar | Branch Post Office |
| 346 | Nehla | Pabra SO | 📍 125112 | Hisar | Post Office - PO |
| 347 | Neoli Kalan 169 | Ha U Hisar SO | 📍 125004 | Hisar | Post Office - PO |
| 348 | Neoli Kalan 169 | Neoli Kalan BO | 📍 125004 | Hisar | Branch Post Office |
| 349 | Neoli Khurd 45 | Neoli Kalan BO | 📍 125004 | Adampur | Branch Post Office |
| 350 | Niyana | Modle Town Hisar SO | 📍 125005 | Hisar | Post Office - PO |