Elmadağ is a municipality and district of Ankara Province, Turkey. Its area is 647 km², and its population is 44,379. Its average elevation is 1,13…Elmadağ is a municipality and district of Ankara Province, Turkey. Its area is 647 km², and its population is 44,379. Its average elevation is 1,135 m, with the highest point being Mt. İdris at 1,995 m.