Deli Serdang is a regency in the Indonesian province of North Sumatra. It surrounds the city of Medan, and also borders the chartered city Binjai, which is effectively a bedroom community for Medan. The capital of the district is Lubuk Pakam, which is located approximately 30 km east of Medan. Its 2010 census population was 1,789,243 people, but the latest official estimate (for January 2014)is 1,865,695 Medan's new airport in Kuala Namu is in this regency.