| City | 2026 Pop. ↓ |
|---|---|
| Mashhad | 3,532,584 |
| Malard | 262,425 |
| Mahabad | 220,168 |
| Marivan | 209,134 |
| Maragheh | 204,413 |
| Malayer | 193,084 |
| Marvdasht | 171,586 |
| Mohamadshahr | 168,543 |
| Mianduab | 160,346 |
| Mohamadiyeh | 149,231 |
| Marand | 144,867 |
| Meybod | 117,454 |
| Mianeh | 106,291 |
| Minab | 97,986 |
| Masjed-e Soleyman | 94,990 |
| Mahdasht | 93,808 |
| Meshgin Shahr | 90,987 |
| Meshkin Dasht | 83,473 |
| Mobarakeh | 76,683 |
| Maku | 55,301 |
| Mehriz | 49,466 |
| Mahalat | 49,107 |
| Minudasht | 33,576 |
| Malekan | 32,216 |
| Mahmudabad | 31,990 |