Jask County  Jask County () is a county in Hormozgan Province in Iran. The capital of the county is Jask. At the 2006 census, the county's population (including portions of the county detached to form Bashagard County) was 75,769, in 16,667 families; excluding those portions, the population (as of 2006) was 44,534, in 9,493 families. The county is divided into two districts: the Central District and Lirdaf District. The county has one city: Jask.