The 1976–77 United Counties League season was the 70th in the history of the United Counties League, a football competition in England.
Premier Division
The Premier Division featured 19 clubs which competed in the division last season, along with one new club: Buckingham Town, promoted from Division One
League table
Division One
The Division One featured 15 clubs which competed in the division last season, along with 3 new clubs: Biggleswade Town, relegated from the Premier Division Wootton Blue Cross reserves, promoted from Division Two Newport Pagnell Town, promoted from Division Two
Also, Belsize changed name to Milton Keynes Borough.
League table
Division Two
The Division Two featured 17 clubs which competed in the division last season, along with 1 new club: Woodford United, relegated from Division One