Monorgan Glebe is a townland located in the Barony of Banagh, within the Civil Parish of Killybegs Lower and the Electoral Division of Ardara, County Donegal.

It spans an area of 1,465,142 square metres, which equates to approximately 0.57 square miles or 362 acres.

Monorgan Glebe shares its borders with Carrickatlive Glebe, Cronkeeran, Doochill South, and Snugborough to the east, and Cashelodoherty, Lurganboy, Moy, Stormhill, and Woodhill to the west.

The area includes the subtownlands of Ardanwark, Carrickaloor, and Meenaghy.