Khur and Biabanak CountyKhur and Biabanak County is in Isfahan province, Iran. Its capital is the city of Khur.HistoryIn 2009, Khur and Biabanak District was separated from Nain County in the establishment of Khur and Biabanak County, with Khur as its capital.DemographicsPopulationAt the time of the 2011 National Census, the county's population was 17,793 people in 5,412 households. The 2016 census measured the population of the county as 19,761 in 6,420 households. Khur and Biabanak County has the smallest population of Iran's mainland counties..Administrative divisionsKhur and Biabanak County's population history and administrative structure over two consecutive censuses are shown in the following table.