Qalibaf-e SoflaQalibaf-e Sofla is a village in, and the capital of, Firuzeh Rural District of the Central District of Firuzeh County, Razavi Khorasan province, Iran.DemographicsPopulationAt the time of the 2006 National Census, the village's population was 204 in 48 households, when it was in the former Takht-e Jolgeh District of Nishapur County. The following census in 2011 counted 196 people in 55 households, by which time the district had been separated from the county in the establishment of Takht-e Jolgeh County. The rural district was transferred to the new Central District. The 2016 census measured the population of the village as 169 people in 58 households.