Cambridge City is associated with Southern League Premier, not National League North.
In May 2008 City were demoted from the Conference South, after their ground failed an FA inspection, to the Southern League Premier Division for the 200809 season. They were moved into the Isthmian League Division One North for 2019-20. They are currently members of the Isthmian League North Division and play at Bridge Road in nearby Impington. Together with the Southern League and the Northern Premier League, it forms the seventh and eighth levels of the English football league system. 
