List of Iranian cities by population Cities between 100,000 and 1,000,000 population Cities between 100,000 and 1,000,000 population

| Rank_ | City | Province | Date_of_Official_Foundation_of_Municipality | _2006 |
|---|---|---|---|---|
| 45 | Bojnourd | North Khorasan | 1931 | 172772 |
| 46 | Sirjan | Kermān | 1936 | 167014 |
| 47 | Bushehr | Bushehr | 1922 | 161674 |
| 48 | Birjand | South Khorasan | 1928 | 157848 |
| 49 | Ilam | Īlām | 1936 | 155289 |
| 50 | Malayer | Hamadān | 1934 | 153748 |
| 51 | Bukan | West Azarbaijan | 1948 | 149340 |
| 52 | Maragheh | East Azarbaijan | 1921 | 146405 |
| 53 | Rafsanjan | Kermān | 1935 | 136388 |
| 54 | Nasimshahr | Tehran | 1995 | 135824 |
| 55 | Mahabad | West Azarbaijan | 1931 | 133324 |
| 56 | Saqqez | Kurdistan | 1935 | 131349 |
| 57 | Zabol | Sistan and Baluchestan | 1928 | 130642 |
| 58 | Gonbad-e Qabus | Golestān | 1934 | 127167 |
| 59 | Shahrood | Semnān | 1925 | 126916 |
| 60 | Shahrekord | Chaharmahal and Bakhtiari | 1931 | 126746 |
| 61 | Pakdasht | Tehran | 1991 | 126281 |
| 62 | Shahinshahr | Eşfahān | 1976 | 126070 |
| 63 | Semnan | Semnān | 1925 | 124999 |