At the 2006 National Census, its population was 629 in 169 households, when it was in
Talarpey Rural District of the former Kiakola District of
Qaem Shahr County.[4] The following census in 2011 counted 625 people in 208 households.[5] The latest census in 2016 showed a population of 704 people in 260 households, by which time the district had been separated from the county in the establishment of Simorgh County.[6] It was the most populous village in its rural district.[2]
^Ziar Kola can be found at
GEOnet Names Server, at
this link, by opening the Advanced Search box, entering "-3837490" in the "Unique Feature Id" form, and clicking on "Search Database".