Dizaj-e DulDizaj-e Dul is a village in, and the capital of, Dul Rural District in the Central [District |Central District] of Urmia County, West [Azerbaijan province|West Azerbaijan] province, Iran.DemographicsPopulationAt the time of the 2006 National Census, the village's population was 714 in 188 households. The following census in 2011 counted 713 people in 232 households. The 2016 census measured the population of the village as 768 people in 233 households. It was the most populous village in its rural district.