- Alborz
- Ardabil
- Bushehr
- Chahar Mahal and Bakhtiari
- East Azerbaijan
- West Azerbaijan
- Isfahan
- Fars
- Gilan
- Golestan
- Hamadan
- Hormozgan
- Ilam
- Kerman
- Kermanshah
- Khuzestan
- Kohgiluyeh and Buyer Ahmad
- Kurdistan
- Lorestan
- Markazi
- Mazandaran
- North Khorasan
- South Khorasan
- Razavi Khorasan
- Qazvin
- Qom
- Semnan
- Sistan and Baluchestan
- Tehran
- Yazd
- Zanjan
Source: Statistical Center of Iran