Language The native population of Delijan speaks a dialect they call Delijani (or Diligoni in the native language). The native language of Delijan seems to be a version of the old-Persian language, which is similar to the language spoken in
Abyaneh one of the oldest Persian village located about an hour away from Delijan.
Population At the time of the 2006 National Census, the city's population was 31,852 in 8,779 households. The following census in 2011 counted 37,470 people in 11,031 households. The 2016 census measured the population of the city as 40,902 people in 12,612 households. ==Overview==