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At the time of the 2006 National Census, the village's population was 448 in 115 households, when it was in Najmabad Rural District of Tankaman District, Tehran province. The 2016 census measured the population of the village as 781 people in 232 households, by which time the county had been separated from the province in the establishment of Alborz province. The rural district was transferred to the Central District, and Mohammadabad was transferred to Tankaman-e Jonubi Rural District. It was the most populous village in its rural district.
OpenStreetMap contributors (17 August 2024). "Mohammadabad, Nazarabad County" (Map). openstreetmap.org (OpenStreetMap) (in Persian). Retrieved 17 August 2024.
Mohammadabad can be found at GEOnet Names Server, at this link, by opening the Advanced Search box, entering "-3075454" in the "Unique Feature Id" form, and clicking on "Search Database".
Larijani, Ali (2010) . Alborz province establishment law. lamtakam.com (Report) (in Persian). Guardian Council. Notification 412/30588. Archived from the original on 16 December 2023. Retrieved 21 August 2024 – via Lam ta Kam.