The 1990–91 Sussex County Football League season was the 66th in the history of Sussex County Football League a football competition in England.
Division One
Division One featured 16 clubs which competed in the division last season, along with two new clubs, promoted from Division Two: Bexhill Town Oakwood
League table
Division Two
Division Two featured twelve clubs which competed in the division last season, along with four new clubs. Clubs relegated from Division One: Lancing Redhill Clubs promoted from Division Three: Sidley United Worthing United
League table
Division Three
Division Three featured eleven clubs which competed in the division last season, along with two new clubs, relegated from Division Two: Ferring Storrington
League table
References