1983–84 United Counties League

The 1983–84 United Counties League season was the 77th in the history of the United Counties League, a football competition in England.

Premier Division
The Premier Division featured 16 clubs which competed in the division last season, along with three new clubs:
 * Baldock Town, transferred from the South Midlands League
 * Raunds Town, promoted from Division One
 * St Neots Town, promoted from Division One

Division One
Division One featured 14 clubs which competed in the division last season, along with two new clubs:
 * Brackley Town, transferred from the Hellenic League
 * Kempston Rovers, relegated from the Premier Division