Sar Darreh (Persian: سردره)[a] is a village in Seydun-e Shomali Rural District[b] of the Central District[c] of Seydun County, Khuzestan province, Iran.

At the time of the 2006 National Census, the village's population was 962 in 181 households, when it was in Seydun District[d] of Bagh-e Malek County.

[6] The following census in 2011 counted 957 people in 199 households.

[7] The 2016 census measured the population of the village as 868 people in 201 households.

This Khuzestan province location article is a stub.