Siminshahr

Siminshahr is a city in, and the capital of, Goldasht District of Gomishan County, Golestan province, Iran. It was previously the capital of Jafarbay-ye Sharqi Rural District before the capital was transferred to Basirabad.

At the 2006 National Census, its population was 13,545 in 2,762 households, when it was in the former Gomishan District of Torkaman County. The following census in 2011 counted 15,539 people in 3,666 households, by which time the district had been separated from the county in the establishment of Gomishan County. The latest census in 2016 showed a population of 17,205 people in 4,493 households.