Ketalem and Sadat Shahr (Persian: كتالم و سادات شهر) is a city in the Central District of Ramsar County, Mazandaran province, Iran.

[3] The city was formed by the merger of two existing settlements: Ketalem (كتالم)[a] and Sadat Mahalleh (سادات مَحَلِّه).

[b] At the time of the 2006 National Census, the city's population was 17,900 in 5,234 households.

[7] The 2016 census measured the population of the city as 18,962 people in 7,163 households.

This Ramsar County location article is a stub.