| Champions |  Coolderry (4th title) | ||
|---|---|---|---|
| Runners-up |  Tullamore | ||
| |||
The 1904 Offaly Senior Hurling Championship was the ninth staging of the Offaly Senior Hurling Championship since its establishment by the Offaly County Board in 1896. [1]
Coolderry entered the championship as the defending champions. [2]
The final was played between Coolderry and Tullamore, in what was their first ever meeting in the final. Coolderry won the match to claim their fourth championship title overall and a second championship title in succession. [3]