Qarah Su Rural District (Meshgin Shahr County)

Qarah Su Rural District is in Meshgin-e Sharqi  District of Meshgin Shahr County, Ardabil province, Iran. It is administered from the city of Fakhrabad.

Population
At the time of the 2006 National Census, the rural district's population was 5,454 in 1,466 households. There were 3,956 inhabitants in 1,257 households at the following census of 2011. The 2016 census measured the population of the rural district as 3,237 in 1,192 households. The most populous of its 10 villages was Dadeh Beyglu, with 662 people.