The following census in 2011 counted 182,260 people in 53,107 households, by which time Mehdishahr District had been separated from the county to form Mehdishahr County.
In 2011, a census revealed that there were 182,260 individuals residing within 53,107 households in the area. At this time, Mehdishahr District was separated from the county and established as its own entity, known as Mehdishahr County.