The Central District of Mehran County () is in Ilam province, Iran. Its capital is the city of Mehran.
At the time of the 2006 National Census, the district's population was 20,019 in 4,443 households. The following census in 2011 counted 23,873 people in 6,011 households. The 2016 census measured the population of the district as 26,173 inhabitants in 7,488 households.