Shahrud County (Persian: شهرستان شاهرود) is a county in Semnan Province in Iran. The capital of the county is Shahrud. At the 2006 census, the county's population was 225,007, in 62,196 families. The county is subdivided into four districts: the Central District, Bastam District, Beyarjomand District, and Meyami District. The county has six cities: Shahrud, Meyami, Bastam, Mojen, Kalateh Khij, and Beyarjomand.