ZIP Code 61931 Area Code
Humboldt, Illinois
Area Code
217, 312, 618, 630, 708, 773, 815, 847
Primary area codes for Illinois (per-ZIP data not available)
Location
| ZIP Code | 61931 |
|---|---|
| City | Humboldt |
| State | Illinois (IL) |
| County | Coles |
Frequently Asked Questions
ZIP code 61931 is in Humboldt, Illinois. The primary area codes for Illinois are 217, 312, 618, 630, 708, 773, 815, 847.
ZIP code 61931 is in Humboldt, Illinois.