Cumbria County Council in England was elected every four years between 1973 and 2017. Since the last boundary changes in 2013, 84 councillors were elected from 84 wards for the last council before abolition in 2023.
The first election to the council was held in 1973, initially operating as a shadow authority alongside the outgoing authorities until the new arrangements came into effect on 1 April 1974. Political control of the council from 1974 until its abolition in 2023 was as follows:
The leaders of the council from 1986 until its abolition in 2023 were: