Townapedia
US 136 entering Colchester
US 136 entering Colchester · Adam Moss, CC BY-SA 2.0
Clarence Kleinkopf Round Barn NRHP 82002586 McDonough County, IL
Clarence Kleinkopf Round Barn NRHP 82002586 McDonough County, IL · Jon Roanhaus, CC BY-SA 4.0
Kilns and Factory Building
Kilns and Factory Building · Chris Sutton, CC BY-SA 3.0
MKBTW
MKBTW · Timschroll, CC BY-SA 3.0

Colchester, Illinois

Colchester is a city of 1,128 people in McDonough County, Illinois.

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Population1,128 -27.4% since 2019
Elevation689 ft 210 m
Land area1.2 sq mi
ZIP code62326
Nearest airportMacomb Municipal Airport (MQB) 10 mi

Why visit Colchester

Townapedia lists 2 museums and landmarks, 5 parks and trails and 1 place to eat in and around town.

Highlights include Clarence Kleinkopf Round Barn and Moses King Brick and Tile Works.

July is the warmest month, with average highs of 85°F; January lows average 15°F.

About Colchester

Colchester is a city in McDonough County, Illinois, United States. The population was 1,108 at the 2020 census, down from 1,401 in 2010. The city is named after the city of Colchester, England.

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

Museums and landmarks2

Clarence Kleinkopf Round Barn

Monument and historic site · National Register of Historic Places

Round barn in Illinois, United States of America

Open in Google Maps · Wikipedia

Moses King Brick and Tile Works

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

Historic brickworks in Colchester, Illinois

Open in Google Maps · Wikipedia

Parks, trails and playgrounds5

Colchester City Fair Grounds

Park

Open in Google Maps

Colchester Grade School Playground

Playground

Open in Google Maps

Friendway Park

Park · 0.5 mi

Open in Google Maps

Friendway Park Playground

Playground · 0.5 mi

Open in Google Maps

Veterans Memorial

Park

Open in Google Maps

Restaurants and cafes1

The Full Scoop

Restaurant · Ice Cream · 0.7 mi

6575 West Jackson Street, Colchester

Open in Google Maps · +13097765222

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Churches and places of worship3

Colchester United Methodist Church

Church · Methodist

Open in Google Maps

First Baptist Church

Church · Baptist

Open in Google Maps

Faith Temple Assembly of God Church

Church

Open in Google Maps

History

According to the North American Stratigraphic Code, rock units were given names that included the geographic name of a location where the rock unit was first described. If the rock unit consisted of a dominant rock type, the rock type was included in the name. In this case, when coal was first discovered and described in Colchester, Illinois, the rock unit was named "Colchester Coal". When this particular coal unit was encountered in a different location, the coal was correctly identified as Colchester Coal.

The mines in Colchester attracted immigrants from Pennsylvania. At first these included the descendants of Irish Protestant refugees from the Irish Rebellion of 1798. Later they were joined by Irish Catholic refugees from the Great Famine.

During the 1920s, Colchester was the home of Henry "Kelly" Wagle, a bootlegger associated with Al Capone. Wagle was involved in the production of alcohol and its transportation between Chicago and Kansas City.

On September 11, 1921, members of the disgraced Chicago "Black Sox" baseball team played with the Colchester team in a game against nearby Macomb. Kelly Wagle paid to bring the players to Colchester.

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

Schools, colleges and libraries6

Map of Colchester

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

Climate by month

20°40°60°80°January: 1.6 in of rainFebruary: 1.8 in of rainMarch: 2.4 in of rainApril: 3.9 in of rainMay: 5.2 in of rainJune: 4.9 in of rainJuly: 4.2 in of rainAugust: 3.4 in of rainSeptember: 3.8 in of rainOctober: 3.1 in of rainNovember: 2.5 in of rainDecember: 2.0 in of rainJanuary: 32°FFebruary: 37°FMarch: 49°FApril: 62°FMay: 72°FJune: 81°FJuly: 85°FAugust: 83°FSeptember: 77°FOctober: 64°FNovember: 49°FDecember: 37°FJanuary: 15°FFebruary: 19°FMarch: 29°FApril: 40°FMay: 52°FJune: 61°FJuly: 65°FAugust: 63°FSeptember: 54°FOctober: 42°FNovember: 30°FDecember: 21°FJFMAMJJASOND
Average high Average low Rain
Monthly table
MonthHighLowRain
Jan32°F15°F1.6 in
Feb37°F19°F1.8 in
Mar49°F29°F2.4 in
Apr62°F40°F3.9 in
May72°F52°F5.2 in
Jun81°F61°F4.9 in
Jul85°F65°F4.2 in
Aug83°F63°F3.4 in
Sep77°F54°F3.8 in
Oct64°F42°F3.1 in
Nov49°F30°F2.5 in
Dec37°F21°F2.0 in

U.S. Climate Normals 1991-2020 for La Harpe Hcn (14 mi away), NOAA NCEI.

People and cost of living

$63,981median household income
$91,700median home value
$808median monthly rent
41.6median age
14.0%of adults have a bachelor's degree or higher
74.4%of homes are owner-occupied
15.7 minaverage commute
Age of residents
Under 1822%18 to 349%35 to 6448%65 and over21%

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

Disaster history

McDonough County has had 10 federal disaster declarations since 2000, most often for snowstorms.

  • 2023-08-15: Severe Storms And Flooding (Severe Storm)
  • 2020-03-26: Covid-19 Pandemic (Biological)
  • 2020-03-13: Covid-19 (Biological)
  • 2013-05-10: Severe Storms, Straight-Line Winds, And Flooding (Flood)
  • 2011-03-17: Severe Winter Storm And Snowstorm (Snowstorm)
  • 2006-12-29: Snow (Snowstorm)

OpenFEMA disaster declarations summaries.

Getting there and nearby towns

Macomb Municipal Airport (MQB) is the nearest airport with scheduled flights listed in OpenStreetMap, 10 miles away.

  • Macomb 7 mi northeast, about 10 min by car
  • Bushnell 17 mi northeast, about 28 min by car
  • Carthage 18 mi west, about 28 min by car
  • Camp Point 30 mi southwest, about 49 min by car
  • Burlington 32 mi northwest, about 51 min by car
  • Fort Madison 32 mi northwest, about 52 min by car
  • Beardstown 34 mi southeast, about 55 min by car
  • Canton 41 mi east, about 1 h by car
  • Galesburg 42 mi northeast, about 1 h 15 min by car
  • Quincy 46 mi southwest, about 1 h 15 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.