Amirabad District (Persian: بخش امیرآباد) is in Damghan County, Semnan province, Iran.

[3][a] At the time of the 2006 National Census, the district's population was 9,026 in 2,717 households.

[5] The following census in 2011 counted 10,413 people in 3,150 households.

[6] The 2016 census measured the population of the district as 12,296 inhabitants in 4,122 households.

This Damghan County location article is a stub.