What people lived in Britain in the Iron Age?

During the Iron Age, Britain was primarily inhabited by Celtic tribes, known collectively as the Britons. These tribes included the Iceni, Trinovantes, and Brigantes, among others, and they lived in small, often tribal communities. They practiced agriculture, metalworking, and trade, and their society was organized around chieftains and tribal leaders. The arrival of the Romans in the 1st century AD marked a significant change in the region's cultural landscape.