|Tournament format(s) League system|
|Champions Lancashire (2nd title)|
|Cricket format First-class cricket
Most runs C. B. Fry (2,376 for Sussex)
Most wickets George Dennett (123 for Gloucestershire)
The 1904 County Championship was the fifteenth officially organised running of the County Championship, and ran from 9 May to 5 September 1904. Lancashire won their second championship title, while six times champions Yorkshire finished in second place. The previous season's winners, Middlesex, finished in fourth place.