Monticello Township, Piatt County, Illinois
Monticello Township is a township in Piatt County, Illinois. About 6,154 people live there (2020–2024 estimate). It covers 48 sq mi (124 km²) of land and uses Central Time. It has its own local government.
- Population, 2020–2024 estimate
- 6,154 ± 25
- County
- Piatt County
- School district
- Monticello Community Unit School District 25
- Land area
- 48 sq mi (124 km²)
- Type
- TownshipIts own local government
- Time zone
- Central TimeUTC-06:00 in January; UTC-05:00 in July
- Median household income
- $99,256 ± $9,531
- Median home value
- $209,500 ± $21,083
- Water area
- 0.07 sq mi (0.18 km²)
- State
- Illinois
- Census code (GEOID)
- 1714750257
- Coordinates (central point)
- 40.017536, -88.543189
These coordinates mark a central point for the area, not a street address. Population, income and home value: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ± margin at 90% confidence; checked on October 20, 2026.
Census place in Monticello Township
- Monticello (city)6,304 people
This place’s central point lies inside Monticello Township. A place can reach across the line, and its government, if it has one, can be separate from the township’s.
Bordering areas, nearest first
- Bement Township6.3 mi south
- Sangamon Township7.3 mi north
- Willow Branch Township7.5 mi west
- Colfax Township, Champaign County7.6 mi east
- Goose Creek Township8.2 mi northwest
These towns, townships, cities and boroughs share a boundary with Monticello Township. Distances are straight lines between central points, not driving distances.
Other townships in Piatt County, largest first
- Sangamon Township2,505 people
- Bement Township1,905 people
- Cerro Gordo Township1,687 people
- Unity Township1,468 people
- Blue Ridge Township1,307 people
- Willow Branch Township924 people
- Goose Creek Township745 people
People counts are American Community Survey 2020–2024 5-year estimates. See Piatt County for its cities, ZIP Code areas and county seat.
Sunrise and sunset in Monticello Township
- Longest day
- 15 hours 1 minute around June 21
- Shortest day
- 9 hours 20 minutes around December 21
- Earliest sunrise
- 5:24 AM around June 14
- Latest sunrise
- 7:28 AM the day before clocks go back in November
- Earliest sunset
- 4:28 PM around December 7
- Latest sunset
- 8:27 PM around June 27
Clocks go forward an hour on the second Sunday in March and back on the first Sunday in November, so sunrise and sunset jump an hour later in March and an hour earlier in November.
| Day | Sunrise | Sunset | Daylight |
|---|---|---|---|
| Jan 15 | 7:14 AM | 4:53 PM | 9 h 39 min |
| Feb 15 | 6:47 AM | 5:29 PM | 10 h 42 min |
| Mar 15 | 7:05 AM | 7:00 PM | 11 h 55 min |
| Apr 15 | 6:16 AM | 7:32 PM | 13 h 16 min |
| May 15 | 5:39 AM | 8:02 PM | 14 h 23 min |
| Jun 15 | 5:24 AM | 8:24 PM | 15 h |
| Jul 15 | 5:37 AM | 8:22 PM | 14 h 45 min |
| Aug 15 | 6:05 AM | 7:51 PM | 13 h 46 min |
| Sep 15 | 6:35 AM | 7:03 PM | 12 h 28 min |
| Oct 15 | 7:04 AM | 6:14 PM | 11 h 10 min |
| Nov 15 | 6:39 AM | 4:37 PM | 9 h 58 min |
| Dec 15 | 7:08 AM | 4:29 PM | 9 h 21 min |
Approximate times for a flat horizon at the central point; the days move by a day or so from year to year. Hills and weather can change what you see.
Before using this answer on a form
A township line is not always the line on your mail: a mailing address can name another town or post office, and school districts, ZIP Codes and tax districts follow their own lines. For taxes, voting or permits, check the full address with Piatt County or the local office.
Find the township or town where you are now or find your county.