At the time of the 2006 National Census, Irdemousa's population was 725 in 158 households, when it was a village in Sabalan Rural District of the former Sareyn District in Ardabil County.[6] The following census in 2011 counted 789 people in 249 households,[7] by which time the district had been separated from the county in the establishment of Sareyn County. The rural district was transferred to the new Sabalan District.[8] The 2016 census measured the population of the village as 816 people in 279 households. It was the most populous village in its rural district.[4]
^Also romanized as Irde Mūsá; also known as Ardi Musa, Erdī Mūsá, Īrd Mūsī, and Īrdī Mūsá;[5] rendered in census documents as (ارديموسي);[4][6][7] romanized as Ardi Musi and Ardimusi
^ abFazli, Abdolreza Rahmani (29 July 2018) [تاریخ تصویب (Approval date) 1397/05/07 (Iranian Jalali calendar)]. مصوبات وزارت کشورپیرامون تبدیل روستاهای مرکز بخش به شهر [Approvals of the Ministry of the Interior regarding the transformation of villages in the center of the district into cities]. لام تا کام [Lam ta Kam] (in Persian). وزارت کشور [Ministry of the Interior]. هیات وزیران [Council of Ministers]. شماره ابلاغیه ۸۷۹۷۹ [Notification Number 87979. Archived from the original on 7 December 2023. Retrieved 18 June 2025.
^ abcسرشماري عمومي نفوس و مسكن 1395 : استان اردبیل [General Population and Housing Census 2016: Ardabil Province]. مرکز آمار ایران [Statistical Centre of Iran] (in Persian). Archived from the original(Excel) on 22 March 2019. Retrieved 20 June 2025.
^Ardi Musa can be found at GEOnet Names Server, at this link, by opening the Advanced Search box, entering "-3067263" in the "Unique Feature Id" form, and clicking on "Search Database".
^ abسرشماري عمومي نفوس و مسكن 1385 : استان اردبیل [General Population and Housing Census 2006: Ardabil Province]. مرکز آمار ایران [Statistical Centre of Iran] (in Persian). Archived from the original(Excel) on 20 September 2011. Retrieved 20 June 2025.
^ abسرشماري عمومي نفوس و مسكن 1390 : استان اردبیل [General Population and Housing Census 2011: Ardabil Province]. Iran Data Portal—Syracuse University (in Persian). مرکز آمار ایران [Statistical Centre of Iran]. Archived from the original(Excel) on 15 January 2023. Retrieved 20 June 2025.
^ abDavoodi, Parviz (14 May 2009) [تاریخ تصویب (Approval date) 1388/03/03 (Iranian Jalali calendar)]. تصویب نامه در خصوص تقسیمات کشوری در استان اردبیل [Approval regarding national divisions in Ardabil province]. لام تا کام [Lam ta Kam] (in Persian). وزارت کشور [Ministry of the Interior]. هیات وزیران [Council of Ministers]. شناسه [ID] 8CA6796D-1A36-4FBB-BF61-6CDD8D649444. Archived from the original on 18 January 2025. Retrieved 18 June 2025.
^Aref, Mohammad Reza (23 September 2001) [تاریخ تصویب (Approval date) 1380/07/01 (Iranian Jalali calendar)]. تصویب نامه راجع به اصلاحات تقسیماتی در استان اردبیل [Approval letter regarding division reforms in Ardabil province]. لام تا کام [Lam ta Kam] (in Persian). وزارت کشور [Ministry of the Interior]. هیات وزیران [Council of Ministers]. شناسه [ID] DAED7506-1623-41FE-85EB-0829B935FB10. شماره دوره [Course number] 80. Archived from the original on 19 June 2025. Retrieved 19 June 2025.