Montgomery is a town and community in Powys, Wales. It is the traditional county town of the historic county of Montgomeryshire to which it gives its name, and it is within the Welsh Marches border area. The town centre lies about 1 mile (1.6 km) west of the England–Wales border. Montgomery Castle was started in 1223 and its parish church in 1227. Other locations in the town include The Old Bell Museum, the Offa's Dyke Path, the Robber's Grave and the town wall. The large Iron Age hill fort of Ffridd Faldwyn is sited northwest of the town and west of the Castle.

Powys is a county and preserved county in Wales. It borders Gwynedd, Denbighshire, and Wrexham to the north; the English ceremonial counties of Shropshire and Herefordshire to the east; Monmouthshire, Blaenau Gwent, Merthyr Tydfil, Caerphilly, Rhondda Cynon Taf, and Neath Port Talbot to the south; and Carmarthenshire and Ceredigion to the west. The largest settlement is Newtown, and the administrative centre is Llandrindod Wells.