Illinois–Iowa League
| Formerly | Illinois-Indiana League |
|---|---|
| Classification | Independent (1890–1892) |
| Sport | Minor League Baseball |
| First season | 1890 |
| Ceased | 1892 |
| President | Sanger Steel (1890–1891) W.W. Kent (1892) |
| No. of teams | 18 |
| Country | United States of America |
| Most titles | 1 Ottumwa Coal Palace Kings (1890) Quincy Ravens (1891) Joliet Convicts (1892) |
| Related competitions | Illinois-Indiana-Iowa League |
The Illinois–Iowa League was a Minor league baseball league which operated in Illinois, Iowa and Indiana from 1890 to 1892.