Mayar is an administrative unit, known as Union Council, of Lower Dir District in the Khyber Pakhtunkhwa province of Pakistan.
Lower Dir district's has 37 Union Councils with a population of 797,852 according to the 1998 census report. The projected population of Dir Lower was 1,037,091 in 2005 with the same growth between the 1981 and 1998 census i.e. 3.42% per annum. The projected male population of Dir lower in 2005 is 514,072 and the female is 523,020.