Lambeg is a small village and civil parish in County Antrim, Northern Ireland. Located between Belfast and Lisburn, it was once a small rural village, but is now within the Greater Belfast conurbation. Lambeg is also an electoral ward of Lisburn Council. In the 2001 Census it had a population of 60 people. The civil parish of Lambeg covers areas of …Lambeg is a small village and civil parish in County Antrim, Northern Ireland. Located between Belfast and Lisburn, it was once a small rural village, but is now within the Greater Belfast conurbation. Lambeg is also an electoral ward of Lisburn Council. In the 2001 Census it had a population of 60 people. The civil parish of Lambeg covers areas of County Down as well as County Antrim.