Monticello, IL ZIP Code
ZIP code, county, time zone and coordinates of Monticello, Illinois
The ZIP code of Monticello, IL is 61856. It is in Piatt County.
Mailing address format for Monticello
John Smith 123 Main St MONTICELLO IL 61856 USA
USPS prefers capital letters without punctuation. Check the exact ZIP+4 for a street address on the USPS website.
All ZIP codes in Monticello
| ZIP code | Population | Area | |
|---|---|---|---|
| 61856 | — | 107.9 sq mi | Main |
ZIP Code Tabulation Areas (ZCTA), U.S. Census Bureau. A ZCTA can cover parts of more than one town.
Where is Monticello? Location, county and time zone
- State
- Illinois
- County
- Piatt County
- GPS coordinates
- 40.03355, -88.57411
- Elevation
- 659 ft (201 m)
- Time zone
- America/ChicagoCST · UTC-06:00
- Population
- 5,941
Map of Monticello, IL 61856
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Monticello Street View
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Monticello ZIP code: FAQ
What is the ZIP code for Monticello, IL?
The main ZIP code for Monticello, IL is 61856.
How many ZIP codes does Monticello have?
Monticello has 1 ZIP code.
What county is Monticello, IL in?
Monticello is in Piatt County, Illinois.
What time zone is Monticello in?
Monticello is in the America/Chicago time zone (CST, UTC-06:00 right now).
What are the coordinates of Monticello?
Latitude 40.03355, longitude -88.57411.
Last updated: