The 1904 All-Western college football team consists of American football players selected to the All-Western teams chosen by various selectors for the 1904 Western Conference football season.
COL = Collier's Weekly
CRH = Chicago Record-Herald
CT = Chicago Tribune
DFP = Detroit Free Press
DT = Detroit Tribune
MJ = The Minneapolis Journal, by O'Loughlin
SLR = The St. Louis Republic
WC = Walter Camp in Collier's Weekly
CFHOF = College Football Hall of Fame