Mohammadshahr

Mohammadshahr (Persian: ماهانشهر)[a] is a city in the Central District of Karaj County, Alborz province, Iran, serving as the administrative center for Mohammadabad Rural District.[4] At the time of the 2006 National Census, the city's population was 83,126 in 21,071 households, when it was in Tehran province.[5] The 2016 census measured the population of the city as 119,418 people in 35,902 households,[2] by which time the county had separated from the province and become a part of recently established Alborz province.[6]