Alaşehir is a district and municipality located in the Manisa Province of Turkey. It covers a total area of 971 km² and had a recorded population of 104,717 as of 2022.
The town is geographically situated in the valley of the Kuzuçay at the foot of the Bozdağ Mountain. It maintains a transportation link to İzmir via a railway spanning 105 km (65 mi).