At the time of the 2006 National Census, the village's population was 24 in 6 households.[5] The following census in 2011 counted 19 people in 5 households.[2]
After the census, the village of Mirza Hoseynabad merged with the villages of Fathabad, Hamgam, Heyderabad, and Irajabad to form the new city of Mazhin.[6]
^Hamgam can be found at GEOnet Names Server, at this link, by opening the Advanced Search box, entering "-3765083" in the "Unique Feature Id" form, and clicking on "Search Database".