Garmkhan DistrictGarmkhan District is in Bojnord County, North Khorasan province, Iran. Its capital is the city of Hesar-e Garmkhan.DemographicsPopulationAt the time of the 2006 National Census, the district's population was 28,259 in 6,676 households. The following census in 2011 counted 26,955 people in 7,430 households. The 2016 census measured the population of the district as 24,001 inhabitants in 7,030 households.