Jam Khaneh (, also Romanized as Jām Khāneh) is a village in, and the capital of, Kuhdasht-e Sharqi Rural District of the Central District of Miandorud County, Mazandaran province, Iran.
At the 2006 National Census, its population was 4,847 in 1,188 households, when it was in the former Kuhdasht Rural District of the former Miandorud District of Sari County. The following census in 2011 counted 5,452 people in 1,562 households, by which time the district had separated from the county in the establishment of Miandorud County and the rural district had been divided into two rural districts. The latest census in 2016 showed a population of 5,173 people in 1,661 households; it was the largest village in its rural district.