Iran, 
Āz̄arbāyjān-e Sharqī
103 639 people
Iran, 
Khūzestān
996 000 people
Iran, 
Māzandarān
221 650 people
Iran, 
Markazī
503 647 people
Iran, 
Ardabīl
414 603 people
Iran, 
Kermān
99 268 people
Iran, 
Hormozgān
461 499 people
Iran, 
Būshehr
169 060 people
Iran, 
Khūzestān
85 707 people
Iran, 
Kordestān
53 871 people
Iran, 
Khorāsān-e Jonūbī
324 703 people
Iran, 
Khorāsān-e Shomālī
208 582 people
Iran, 
Lorestān
251 958 people
Iran, 
Sīstān va Balūchestān
65 801 people
Iran, 
Khūzestān
315 482 people
Iran, 
Eşfahān
1 628 000 people
Iran, 
Fārs
124 458 people
Iran, 
Īlām
152 894 people
Iran, 
Golestān
159 982 people
Iran, 
Golestān
281 023 people
Iran, 
Hamadān
528 256 people
Iran, 
Alborz
1 423 000 people
Iran, 
Eşfahān
250 000 people
Iran, 
Khorāsān-e Raẕavī
157 135 people