Masir

Masir is a village in, and the capital of, Poshtkuh-e Mugui Rural District of Mugui District, Fereydunshahr County, Isfahan province, Iran.

Population
At the time of the 2006 National Census, the village's population was 423 in 74 households, when it was in the Central District. The following census in 2011 counted 332 people in 77 households. The 2016 census measured the population of the village as 298 people in 75 households.

After the census, Pishkuh-e Mugui and Poshtkuh-e Mugui Rural Districts were separated from the Central District in the establishment of Mugui District.