Townapedia
Monticello Illinois Post Office
Monticello Illinois Post Office · Dual Freq, CC BY 2.5
Piatt County Illinois Courthouse
Piatt County Illinois Courthouse · Dual Freq, CC BY 2.5
Grant and State in Monticello
Grant and State in Monticello · Nyttend, Public domain

Monticello, Illinois

Monticello is a city of 6,304 people in Piatt County, Illinois, founded in 1829.

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Population6,304 +10.7% since 2019
Elevation659 ft 201 m
Founded1829
Land area4.0 sq mi
ZIP code61856
Nearest airportUniversity of Illinois Willard Airport (CMI) 16 mi

Why visit Monticello

Townapedia lists 6 museums and landmarks, 4 parks and trails, 17 places to eat, 3 places to stay and 1 attraction in and around town.

Highlights include Monticello Courthouse Square Historic District, North State Street Historic District and Monticello Golf Club.

July is the warmest month, with average highs of 84°F; January lows average 17°F.

About Monticello

Monticello is a city in and the county seat of Piatt County, Illinois, United States. The population was 5,941 at the 2020 census.

From the Wikipedia article Monticello, Illinois (this version), under CC BY-SA 4.0.

Things to do1

Phoenix Theater

Cinema and theater · 0.5 mi

Open in Google Maps

Museums and landmarks6

Monticello Courthouse Square Historic District

Monument and historic site · National Register of Historic Places · 0.6 mi

Historic district in Illinois, United States

Open in Google Maps · Wikipedia

North State Street Historic District

Monument and historic site · National Register of Historic Places · 0.4 mi

Historic district in Illinois, United States

Open in Google Maps · Wikipedia

South Charter Street Historic District

Monument and historic site · National Register of Historic Places · 0.4 mi

Historic district in Illinois, United States

Open in Google Maps · Wikipedia

Monticello Railway Museum

Museum · 1.7 mi

992 Iron Horse Place, Monticello

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Monticello Train Station

Monument and historic site · 0.5 mi

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Piatt County Museum

Museum · 1.6 mi

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Parks, trails and playgrounds4

Monticello Golf Club

Golf course · 0.9 mi

720 West Marion Street, Monticello

Open in Google Maps · +1-217-762-2831

Forest Preserve Park

Park · 0.4 mi

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Nick's Park

Park · 0.6 mi

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Valentine Park

Park · 1.0 mi

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Restaurants and cafes17

Monical's Pizza

Restaurant · Pizza · 0.4 mi

707 West Bridge Street, Monticello

Su-Th 11:00-21:00; Fr-Sa 11:00-22:30

Open in Google Maps · +1-217-762-8484

3R²

Cafe · Coffee Shop · 0.6 mi

106 South Charter Street, Monticello

Open in Google Maps · +1-217-762-3333

Casa Real Mexican Restaurant

Restaurant · Mexican · 1.7 mi

1204 Bear Lane, Monticello

Mo-Su 11:00-20:00

Open in Google Maps · +1-217-762-4762

KayBee Community Cafe

Cafe · Coffee Shop · 0.7 mi

102 East Lafayette Street, Monticello

Open in Google Maps · +1-217-631-0373

Three Ravens

Restaurant · Irish, American · 0.6 mi

South Charter Street, Monticello

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Las Marias Mexican Restaurant

Restaurant · Mexican · 0.6 mi

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Blend & Brew

Cafe · Coffee Shop · 0.4 mi

309 North Market Street, Monticello

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China Star

Restaurant · Chinese · 0.4 mi

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Filippo's

Restaurant · Italian · 0.6 mi

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Velvet Oak

Restaurant · 1.2 mi

803 Iron Horse Place, Monticello

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Brown Bag

Cafe · 0.5 mi

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East End

Bar and pub · 0.6 mi

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5 more on the map.

History

Monticello's first non-native resident was George Hayworth. Hayworth came to the area in 1822 to serve as a U.S. liaison agent to local Native American tribes. Hayworth did not remain, but in 1829, James A. Piatt purchased Hayworth's small log cabin. Soon more settlers arrived.

In 1837, residents decided to form a new town. Abraham Marquiss, William Barnes, James McReynolds, and James A. Piatt Jr. formed a joint stock company and purchased land from James A. Piatt. Upon McReynolds' suggestion, the town was christened Monticello – after the home of Thomas Jefferson. Monticello officially became a town on July 1, 1837. Townsfolk held a celebration on July 4.

The first house in the new town was built by a Mr. Cass who used the building as his home and a grocery store. The second house was a log cabin built by John Tenbrooke. In 1839, Nicholas DeVore built the "Old Fort" which was later used as a hotel. Monticello continued to grow as the population increased over the next decade.

From the History section of Monticello, Illinois on Wikipedia, under CC BY-SA 4.0.

Where to stay3

Churches and places of worship12

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Shopping3

Gas and EV charging5

Schools, colleges and libraries8

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Healthcare5

Map of Monticello

64 places. The map loads OpenStreetMap tiles when you open it.

Climate by month

20°40°60°80°January: 2.3 in of rainFebruary: 2.0 in of rainMarch: 2.9 in of rainApril: 3.7 in of rainMay: 4.6 in of rainJune: 4.9 in of rainJuly: 4.3 in of rainAugust: 3.3 in of rainSeptember: 3.1 in of rainOctober: 3.1 in of rainNovember: 3.1 in of rainDecember: 2.3 in of rainJanuary: 33°FFebruary: 38°FMarch: 50°FApril: 63°FMay: 74°FJune: 82°FJuly: 84°FAugust: 82°FSeptember: 77°FOctober: 65°FNovember: 50°FDecember: 38°FJanuary: 17°FFebruary: 21°FMarch: 30°FApril: 40°FMay: 51°FJune: 60°FJuly: 62°FAugust: 60°FSeptember: 52°FOctober: 41°FNovember: 31°FDecember: 23°FJFMAMJJASOND
Average high Average low Rain
Monthly table
MonthHighLowRain
Jan33°F17°F2.3 in
Feb38°F21°F2.0 in
Mar50°F30°F2.9 in
Apr63°F40°F3.7 in
May74°F51°F4.6 in
Jun82°F60°F4.9 in
Jul84°F62°F4.3 in
Aug82°F60°F3.3 in
Sep77°F52°F3.1 in
Oct65°F41°F3.1 in
Nov50°F31°F3.1 in
Dec38°F23°F2.3 in

U.S. Climate Normals 1991-2020 for Champaign 9 Sw 72436 (11 mi away), NOAA NCEI.

People and cost of living

$99,449median household income
$210,500median home value
$1,379median monthly rent
43.8median age
40.7%of adults have a bachelor's degree or higher
82.7%of homes are owner-occupied
23.2 minaverage commute
Age of residents
Under 1819%18 to 3421%35 to 6438%65 and over22%

American Community Survey 5-year estimates, 2020-2024, U.S. Census Bureau. Estimates have margins of error, larger for small towns.

Disaster history

Piatt County has had 5 federal disaster declarations since 2000, most often for biologicals.

  • 2020-03-26: Covid-19 Pandemic (Biological)
  • 2020-03-13: Covid-19 (Biological)
  • 2007-02-09: Severe Winter Storm (Severe Ice Storm)
  • 2005-09-07: Hurricane Katrina Evacuation (Hurricane)
  • 2002-05-21: Severe Storms, Tornadoes And Flooding (Tornado)

OpenFEMA disaster declarations summaries.

Getting there and nearby towns

University of Illinois Willard Airport (CMI) is the nearest airport with scheduled flights listed in OpenStreetMap, 16 miles away.

  • Bement 8 mi south, about 12 min by car
  • Mahomet 15 mi northeast, about 23 min by car
  • Farmer City 15 mi north, about 25 min by car
  • Lake of the Woods 16 mi northeast, about 25 min by car
  • Champaign 17 mi east, about 27 min by car
  • Savoy 17 mi east, about 27 min by car
  • Tolono 17 mi east, about 27 min by car
  • Oreana 17 mi southwest, about 27 min by car
  • Urbana 21 mi east, about 33 min by car
  • Decatur 23 mi southwest, about 36 min by car

Drive times are estimates from straight-line distance, not routes.

Reviews, tips and questions

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Sources and licences

Photo credits

Page built October 30, 2026. Spotted a mistake? Tell us or suggest a place.