Asadabad County

Asadabad County is in Hamadan province, Iran. Its capital is the city of Asadabad.

History
After the 2006 National Census, Kolyai and Pirsalman Rural Districts were separated from the Central District in the establishment of Pirsalman District. After the 2011 census, the village of Ajin was elevated to the status of a city.

Population
At the time of the 2006 census, the county's population was 104,566 in 25,167 households. The following census in 2011 counted 107,006 people in 29,232 households. The 2016 census measured the population of the county as 100,901 in 30,387 households.

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