I don't know the answer. But follow these instructions.
This should be a mastermind or something.
A cross means the number exists but the wrong place.
A tick means the number is in the correct place.
Without a cross or a tick means the number does exist in the order.
Hope this help you!
Edit: I finally found the ans! The ans is 3553.
Think of signs on doors that tell you what to do!If you still don't know, google phuslulp(pictures).
Tang-e Eram's population is 2,928.
Tang-e Namak's population is 315.
The population of Tang-e Loreh is 145.
The population of Tang-e Sistan is 136.
Tang-e Goraz's population is 364.
The population of Tang-e Khushab is 17.
Tang-e Kabud's population is 630.
The population of Tang-e Darab-e Rika is 448.
Istgah-e Tang-e Haft's population is 408.
The population of Posht-e Tang-e Firuzabad is 91.
The population of Posht-e Tang-e Chenar is 54.