| # | Village / Locality | Post Office | PIN Code | Sub District | Type |
|---|---|---|---|---|---|
| 1601 | Matiyala | Jainta BO | 📍 246444 | Karnaprayag | Branch Post Office |
| 1602 | Matkhadera | Gairsain SO | 📍 246428 | Gair Sain ** | Post Office - PO |
| 1603 | Matkhadera | Panchali BO | 📍 246428 | Gair Sain ** | Branch Post Office |
| 1604 | Matkot | Gairsain SO | 📍 246428 | Gair Sain ** | Post Office - PO |
| 1605 | Matteena | Gerur BO | 📍 246481 | Tharali | Branch Post Office |
| 1606 | Maturai | Bagana BO | 📍 246449 | Chamoli | Branch Post Office |
| 1607 | Mauli | Gari BO | 📍 246424 | Chamoli | Branch Post Office |
| 1608 | Maulyagwar | Naini Chandpur BO | 📍 246487 | Karnaprayag | Branch Post Office |
| 1609 | Mauna | Umatta Chatti BO | 📍 246444 | Karnaprayag | Branch Post Office |
| 1610 | Mauna | Mauna BO | 📍 246455 | Tharali | Branch Post Office |
| 1611 | Mauna | Malai BO | 📍 246487 | Gair Sain ** | Branch Post Office |
| 1612 | Mauna Malla | Mauna BO | 📍 246455 | Tharali | Branch Post Office |
| 1613 | Maunikhali | Bainoli BO | 📍 246487 | Karnaprayag | Branch Post Office |
| 1614 | Mawar | Kandai-manakhi BO | 📍 246449 | Chamoli | Branch Post Office |
| 1615 | Mayani | Pokhari Nagnath SO | 📍 246473 | Pokhari ** | Post Office - PO |
| 1616 | Mayapur | Mayapur BO | 📍 246472 | Chamoli | Branch Post Office |
| 1617 | Mayapur | Kujasu BO | 📍 246473 | Pokhari ** | Branch Post Office |
| 1618 | Med | Palethi BO | 📍 246424 | Chamoli | Branch Post Office |
| 1619 | Medadhar | Simali SO | 📍 246474 | Karnaprayag | Branch Post Office |
| 1620 | Meeng | Ming Gadhera BO | 📍 246444 | Tharali | Branch Post Office |
| 1621 | Meengtir | Bhenti BO | 📍 246435 | Chamoli | Branch Post Office |
| 1622 | Mehal Chauri | Mehalchauri SO | 📍 246431 | Gair Sain ** | Post Office - PO |
| 1623 | Mehargaon | Mayapur BO | 📍 246472 | Chamoli | Branch Post Office |
| 1624 | Mela Tanoli | Marora BO | 📍 246428 | Gair Sain ** | Branch Post Office |
| 1625 | Melbagar | Farkande Talli BO | 📍 246428 | Gair Sain ** | Branch Post Office |
| 1626 | Melkhet | Melkhet BO | 📍 246427 | Tharali | Branch Post Office |
| 1627 | Melkuri | Bagana BO | 📍 246449 | Chamoli | Branch Post Office |
| 1628 | Melminda | Rain BO | 📍 246427 | Tharali | Branch Post Office |
| 1629 | Meltha | Kimani BO | 📍 246481 | Tharali | Branch Post Office |
| 1630 | Meyoli | Bishalkhal BO | 📍 246473 | Pokhari ** | Branch Post Office |
| 1631 | Mimrani | Sakand BO | 📍 246449 | Chamoli | Branch Post Office |
| 1632 | Mirg | Baragaon BO | 📍 246443 | Joshimath | Branch Post Office |
| 1633 | Miroli | Kansuwa BO | 📍 246440 | Gair Sain ** | Branch Post Office |
| 1634 | Mohankhal | Thalabair BO | 📍 246473 | Pokhari ** | Branch Post Office |
| 1635 | Mokh | Mokh BO | 📍 246449 | Chamoli | Branch Post Office |
| 1636 | Mokhmalla | Mokh BO | 📍 246449 | Chamoli | Branch Post Office |
| 1637 | Mokhtalla | Bansbara BO | 📍 246449 | Chamoli | Branch Post Office |
| 1638 | Moladhar | Malai BO | 📍 246487 | Gair Sain ** | Branch Post Office |
| 1639 | Molfhata | Pokhari Nagnath SO | 📍 246473 | Pokhari ** | Post Office - PO |
| 1640 | Moli | Kanchula BO | 📍 246446 | Karnaprayag | Branch Post Office |
| 1641 | Moli | Kothuli BO | 📍 246453 | Tharali | Branch Post Office |
| 1642 | Molta | Ganaimolta BO | 📍 246472 | Joshimath | Branch Post Office |
| 1643 | Mopata | Boragarh BO | 📍 246427 | Tharali | Branch Post Office |
| 1644 | Morana Chak Subhai | Subhain BO | 📍 246443 | Joshimath | Branch Post Office |
| 1645 | Moth | Sawar BO | 📍 246427 | Tharali | Branch Post Office |
| 1646 | Motha | Matai BO | 📍 246449 | Chamoli | Branch Post Office |
| 1647 | Motha Chaka | Sema BO | 📍 246449 | Chamoli | Branch Post Office |
| 1648 | Mulalnagar | Trisula BO | 📍 246449 | Pokhari ** | Branch Post Office |
| 1649 | Mulli Chaunri | Gairoli BO | 📍 246474 | Karnaprayag | Branch Post Office |
| 1650 | Mulyagaon | Bartoli BO | 📍 246429 | Karnaprayag | Branch Post Office |