Population At the time of the 2006 National Census, Ajin had a population of 3,343 in 766 households, when it was still a village in Pirsalman Rural District of the
Central District. The following census in 2011 recorded 3,194 people in 879 households, by which time the rural district had been separated from the Central district with the formation of Pirsalman District. at which point the village had been elevated to city status ==See also==