At the time of the 2006 National Census, Fal's population was 3,368 in 652 households, when it was a village in Fal Rural District. The following census in 2011 counted 3,691 people in 870 households. The 2016 census measured the population of the village as 3,757 people in 976 households. It was the most populous village in its rural district.
After the census, Fal was elevated to the status of a city.
↑Aref, Mohammad Reza (c. 2023) [Approved 13 December 2013]. Divisional reforms and changes in Fars province. lamtakam.com (Report) (in Persian). Ministry of the Interior, Political-Defense Commission of the Government Board. Proposal 1.4.42.50861; Notification 39747/T31307K. Archived from the original on 10 December 2023. Retrieved 10 December 2023– via Lam ta Kam.