ZIP CODE 61489
Williamsfield, IL
All Zip Codes For Williamsfield
| Zipcode | Population | Housing Units | Latitude | Longitude | Land Area (sq mi) | Water Area (sq mi) |
| 61489 | 999 | 403 | 40.929497 | -90.018880 | 43.471279 | 0.071404 |
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April 20, 2024 |
| Zipcode | Population | Housing Units | Latitude | Longitude | Land Area (sq mi) | Water Area (sq mi) |
| 61489 | 999 | 403 | 40.929497 | -90.018880 | 43.471279 | 0.071404 |