Article snapshot taken from Wikipedia with creative commons attribution-sharealike license.
Give it a read and then ask your questions in the chat.
We can research this topic together.
At the time of the 2006 National Census, the village's population was 1,483 in 306 households, when it was in Rumeshkan-e Sharqi Rural District of the former Rumeshkan District of Kuhdasht County. The following census in 2011 counted 1,675 people in 422 households. The 2016 census measured the population of the village as 1,757 people in 498 households, by which time the district had been separated from the county in the establishment of Rumeshkan County. The rural district was transferred to the new Central District and renamed Rumeshkan Rural District. Khirdarar was transferred to Bazvand Rural District created in the district. It was the most populous village in its rural district.
Khirdarar can be found at GEOnet Names Server, at this link, by opening the Advanced Search box, entering "10123324" in the "Unique Feature Id" form, and clicking on "Search Database".
^ Rahimi, Mohammad Reza (c. 2015) . Divisional reforms in Lorestan province. law.dotic.ir (Report) (in Persian). Ministry of the Interior, Council of Ministers. Proposal 4/1/42/24457. Archived from the original on 28 September 2015. Retrieved 21 November 2023 – via Laws and Regulations Portal of the Islamic Republic of Iran.