Lahijan County

Lahijan County is in Gilan province, in northwestern Iran. Its capital is the city of Lahijan.

Population
At the time of the 2006 National Census, the county's population was 161,491 in 48,075 households. The following census in 2011 counted 168,829 people in 55,174 households. The 2016 census measured the population of the county as 167,544 in 58,378 households.

Administrative divisions
Lahijan County's population history and administrative structure over three consecutive censuses are shown in the following table.