Arianshahr

Arianshahr is a city in, and the capital of, Sedeh District of Qaen County, South Khorasan province, Iran. It also serves as the administrative center for Sedeh Rural District.

Population
At the time of the 2006 National Census, the city's population was 3,051 in 834 households. The following census in 2011 counted 3,585 people in 1,038 households. The 2016 census measured the population of the city as 3,729 people in 1,090 households.