Interstate Association
| Classification | Class C (1906) | 
|---|---|
| Sport | Minor League Baseball | 
| First season | April 26, 1906 | 
| Ceased | July 8, 1906 | 
| President | Emerson W. Dickinson (1906) | 
| No. of teams | 8 | 
| Country | United States of America | 
| Most titles | 1  Fort Wayne (1906)  | 
The Interstate Association was a minor league baseball league that played briefly in the 1906 season. The eight–team, Class C level Interstate Association consisted of franchises based in Indiana, Ohio and Michigan. The Interstate League played a portion 1906 season before permanently folding.