At the time of the 2006 National Census, the village's population was 1,849 in 575 households.[7] The following census in 2011 counted 1,312 people in 461 households.[8] The 2016 census measured the population of the village as 1,860 people in 626 households. It was the most populous village in its rural district.[2]
In literature
The 14th-century author Hamdallah Mustawfi listed Farsajin (as Fārisjīn) as one of the main villages in the territory of Qazvin.[9]
^Farsajin can be found at GEOnet Names Server, at this link, by opening the Advanced Search box, entering "-3062764" in the "Unique Feature Id" form, and clicking on "Search Database".
^Habibi, Hassan (c. 2024) [Approved 29 August 1370]. Carrying out reforms in the rural districts of Zanjan province. lamtakam.com (Report) (in Persian). Ministry of the Interior, Defense Political Commission of the Government Council. Proposal 8592.1.4.42; Notification 71143-141K. Archived from the original on 9 January 2024. Retrieved 9 January 2024 – via Lam ta Kam.