At the time of the 2006 National Census, Shahpurabad's population was 1,364 in 276 households, when it was a village in Borborud-e Gharbi Rural District of the Central District.[7] The following census in 2011 counted 1,593 people in 400 households.[8] The 2016 census measured the population as 1,522 people in 404 households, by which time the rural district had been separated from the district in the formation of Borborud-e Gharbi District.[4] It was the most populous village in its rural district.[2]
After the census, the village was elevated to the status of a city.[9]
^Shahpurabad can be found at GEOnet Names Server, at this link, by opening the Advanced Search box, entering "-3084103" in the "Unique Feature Id" form, and clicking on "Search Database".
^"Two Aligudarz villages turned into cities". khabarban.com (in Persian). Ministry of the Interior. 19 March 2016 [Approved 15 March 2016]. Resolutions 210797 and 210800. Archived from the original on 21 August 2023. Retrieved 21 August 2023 – via Tasnim News Agency.