The Central District of Astara County () is in Gilan province, Iran. Its capital is the city of Astara.
At the time of the 2006 National Census, the district's population was 58,695 in 15,834 households. The following census in 2011 counted 64,069 people in 18,963 households. The 2016 census measured the population of the district as 68,443 inhabitants in 21,920 households.