The district also contains the towns of Littleport and Soham and surrounding rural areas, including parts of the Fens.
They continue to form the council's administration by virtue of holding the chair's casting vote.
By far the greatest quantities of bronze objects found in England were discovered in East Cambridgeshire.
The most important Bronze Age finds were discovered in Isleham (more than 6500 pieces), Stuntney, Soham, Wicken, Chippenham, Coveney, Mepal and Wilburton.
These findings include swords, spear-heads, arrows, axes, palstaves, knives, daggers, rapiers, armour, decorative equipment (in particular for horses) and many fragments of sheet bronze.
Other finds include traces of cremations and barrows, golden torques, an extensive ditch system and a wooden track-way between Fordey Farm (Barway) and Little Thetford.