1966 was the 67th season ofCounty Championshipcricket in England. It featured an entertainingTest series betweenEngland andWest Indies in which the great West Indian all-rounderGary Sobers was outstanding. In domestic cricket,Yorkshire, led byBrian Close, won the County Championship. Close became England's captain too.

• County Championship –Yorkshire
• Gillette Cup –Warwickshire
• Minor Counties Championship –Lincolnshire
• Second XI Championship –Surrey II
• Wisden –Bob Barber,Basil D'Oliveira,Colin Milburn,John Murray,Seymour Nurse

West Indies won the series 3–1 with one match drawn.

Gary Sobers topped the averages with 1,349 runs @ 61.31

Derek Underwood topped the averages with 157 wickets @ 13.80

• Playfair Cricket Annual 1967
• Wisden Cricketers' Almanack 1967

• CricketArchive – season summary

• 1966 in English cricket
• English cricket seasons in the 20th century

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