The 2005 County Championship season, known as the Frizzell County Championship for sponsorship reasons, was contested through two divisions: Division One and Division Two.
Each team played all the others in their division both home and away.
Source: [3]Rules for classification: 1st points; 2nd matches won; 3rd fewest defeatsP = Position; Pld = Matches played; W = Matches won; L = Matches lost; Tie = Matches tied; D = Matches drawn; Aban = Matches abandoned; Deduct = Points deducted; Pts = Points
Source: [3]Rules for classification: 1st points; 2nd matches won; 3rd fewest defeatsP = Position; Pld = Matches played; W = Matches won; L = Matches lost; Tie = Matches tied; D = Matches drawn; Aban = Matches abandoned; Deduct = Points deducted; Pts = Points
This article related to an English domestic cricket competition is a stub.