Buffalo, IL
ZIP Codes in Buffalo, Illinois
January 19, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 62515 | 1,059 | 39.8602, -89.3659 |
Buffalo has 1 ZIP code
ZIP Codes in Buffalo, Illinois
January 19, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 62515 | 1,059 | 39.8602, -89.3659 |