Zeynabad (Persian: زين اباد)[a] is a village in, and the capital of, Zeynabad Rural District of Shal District, Buin Zahra County, Qazvin province, Iran.

[4] At the time of the 2006 National Census, the village's population was 1,611 in 372 households.

[6] The 2016 census measured the population of the village as 1,697 people in 491 households.

It was the most populous village in its rural district.

This Buin Zahra County location article is a stub.