1) County of Semnan Province 
Aradan County شهرستان آرادان) is a county in Semnan Province in Iran. The capital of the county is Aradan. At the 2006 census, its population was 15,418, in 4,437 families. Aradan County was separated from Garmsar County in 2011. The County is divided into two districts: the Central District and Kohanabad District. The County has one ...