Sain Qaleh Rural District (Persian: دهستان صائين قلعه) is in the Central District of Abhar County, Zanjan province, Iran.

[3] At the time of the 2006 National Census, the rural district's population was 12,005 in 2,901 households.

[5] The 2016 census measured the population of the rural district as 10,833 in 3,372 households.

[2] Other villages in the rural district include Algazir, Arhan, Chargar, and Kabud Cheshmeh.

This Abhar County location article is a stub.