61931
Humboldt, Coles - United States
Postal code 61931 corresponds to Humboldt, Coles, in Illinois (United States).
- Country
- United States (US)
- Department
- Illinois
- Municipality
- Coles
- Coordinates
- 39.6012, -88.3141Degrees, minutes, seconds: 39°36'04"N 88°18'51"W
- Time zone
- America/Chicago (UTC-6)
- Dialing code
- +1
How to write the address
Humboldt, Illinois 61931 United States
Nearby codes