NilshahrNilshahr is a city in, and the capital of, Buzhgan District of Torbat-e Jam County, Razavi Khorasan province, Iran.DemographicsPopulationAt the time of the 2006 National Census, the city's population was 6,674 in 1,467 households. The following census in 2011 counted 6,797 people in 1,690 households. The 2016 census measured the population of the city as 7,371 people in 1,916 households.