At the time of the 2006 National Census, the village's population was 565 in 133 households, when it was in the Central District.[5] The following census in 2011 counted 351 people in 129 households.[6] The 2016 census measured the population of the village as 510 people in 185 households,[2] by which time the rural district had been separated from the district in the establishment of Zirab District.[7]
^Atu can be found at GEOnet Names Server, at this link, by opening the Advanced Search box, entering "-3077492" in the "Unique Feature Id" form, and clicking on "Search Database".
^Rahimi, Mohammad Reza (c. 2023) [Approved 11 September 2011]. Divisional reforms in Mazandaran province. qavanin.ir (Report) (in Persian). Ministry of the Interior, Defense Political Commission of the Government Board. Proposals 5622/42/1/4, 144980/42/4/1, and 40794/42/1/4. Archived from the original on 22 May 2023. Retrieved 22 May 2023 – via Laws and Regulations Portal of the Islamic Republic of Iran.