Smithfield, IL
ZIP Codes in Smithfield, Illinois
January 19, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 61477 | 499 | 40.4960, -90.3106 |
Smithfield has 1 ZIP code
ZIP Codes in Smithfield, Illinois
January 19, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 61477 | 499 | 40.4960, -90.3106 |