Sonbolabad, Zanjan

Sonbolabad is a village in, and the capital of, Sonbolabad Rural District of the Central District of Soltaniyeh County, Zanjan province, Iran.

At the 2006 National Census, its population was 772 in 191 households, when it was in Soltaniyeh District of Abhar County. The following census in 2011 counted 738 people in 226 households. The latest census in 2016 showed a population of 721 people in 218 households, by which time the district had been separated from the county in the establishment of Soltaniyeh County.