61856 postal code
United StatesUpdated 2026-11-09Monticello, IllinoisPiatt5 digits
Postal code details
1 placeCode
61856
Place
Monticello
Region
Illinois
County
Piatt
Coordinates
40.0263, -88.5686
Accuracy
4 / 6
Country
United States
Location
OpenStreetMap ↗
40.0263, -88.5686© OpenStreetMap
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Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| Monticello | Illinois | Piatt | 40.0263, -88.5686 |
Same code in other countries
1| Country | Place | Region |
|---|---|---|
| MX Mexico | Agua Blanca | Michoacán de Ocampo |
FAQ
Which city is 61856 in?
Monticello, Illinois, United States.
What are the coordinates of 61856?
40.0263, -88.5686
Is 61856 used in other countries?
Yes, 1 other countries.
Updated 2026-11-09. Attribution in Data & license.