Do Tappeh District () is in Khodabandeh County, Zanjan province, Iran. At the 2006 National Census, the region's population (as Howmeh Rural District in the Central District) was 19,186 in 4,073 households. The following census in 2011 counted 19,592 people in 5,364 households. At the latest census in 2016, there were 18,005 inhabitants in 5,256 households. In 2019, Khodabandeh District was established with the structure as shown in the following table. References Khodabandeh County Districts of Zanjan Province Populated places in Zanjan Province Populated places in Khodabandeh County fa: بخش دوتپه