SayyadlarSayyadlar is a village in Heyran Rural District of the Central District in Astara County, Gilan province, Iran.DemographicsLanguageLinguistic composition of the village.PopulationAt the time of the 2006 National Census, the village's population was 318 in 64 households. The following census in 2011 counted 202 people in 53 households. The 2016 census measured the population of the village as 275 people in 83 households.