Çankaya is a municipality and district of Ankara Province, Turkey. Its area is 483 km², and its population is 942,553. It is home to many govern…Çankaya is a municipality and district of Ankara Province, Turkey. Its area is 483 km², and its population is 942,553. It is home to many government buildings, including the Grand National Assembly of Turkey, as well as nearly all foreign embassies to Turkey. Çankaya is a cosmopolitan district and considered the cultural and financial center of Ankara.