Keig is a parish, which lies in Aberdeenshire Council Area, some 10 miles (16 km) west of Inverurie and 14 miles (23 km) southeast of Huntly in Aberdeenshire.
It is located in the old county of Aberdeenshire, which disappeared following the Local Government (Scotland) Act 1974.
The parish has an area of 32.8 sq. km (12.6 sq. miles). Keig has 7 neighbouring parishes; namely Alford, Leslie, Monymusk, Oyne, Premnay, Tough and Tullynessle & Forbes.