Townapedia
Knox County Pork Producers Building, Knox County Fairgrounds
Knox County Pork Producers Building, Knox County Fairgrounds · Robert Haugland, CC BY-SA 4.0
Walnut Grove Farm tenant house
Walnut Grove Farm tenant house · Nyttend, Public domain
Knox County Courthouse and Hall of Records
Knox County Courthouse and Hall of Records · Nyttend, Public domain
Knox County Jail, Knoxville
Knox County Jail, Knoxville · Nyttend, Public domain

Knoxville, Illinois

Knoxville is a city of 3,211 people in Knox County, Illinois, founded in 1831.

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Population3,211 +5.9% since 2019
Elevation764 ft 233 m
Founded1831
Land area2.3 sq mi
ZIP code61448
Nearest airportHarrel W. Timmons Galesburg Regional Airport (GBG) 7 mi

Why visit Knoxville

Townapedia lists 5 museums and landmarks, 1 park or trail and 5 places to eat in and around town.

Highlights include Knox County Courthouse and Knox County Jail.

July is the warmest month, with average highs of 84°F; January lows average 14°F, and about 25 inches of snow fall in a normal year.

About Knoxville

Knoxville is a city in Knox County, Illinois, United States. The population was 2,901 at the 2020 census. It is part of the Galesburg Micropolitan Statistical Area

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

Museums and landmarks5

Knox County Courthouse

Monument and historic site · National Register of Historic Places

Former courthouse and adjacent in Knoxville, Illinois, USA; now a city hall

Open in Google Maps · Wikipedia

Knox County Jail

Monument and historic site · National Register of Historic Places

Former jail in Knoxville, Knox County, Illinois

Open in Google Maps · Wikipedia

Walnut Grove Farm

Monument and historic site · National Register of Historic Places · 1.3 mi

Human settlement in Knoxville, Illinois, United States of America

Open in Google Maps · Wikipedia

Knox County Museum

Museum

Open in Google Maps

Old Knox County Courthouse

Museum

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Parks, trails and playgrounds1

Knox Park

Park · 0.4 mi

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Restaurants and cafes5

Knoxville Bar and Grill

Restaurant

310 East Main Street, Knoxville

Mo-Sa 05:30-21:00, Su 05:30-20:00

Open in Google Maps · +1-309-289-8888

Hidden Hills Vineyard and Winery

Brewery and winery · 0.9 mi

120 Hidden Drive, Knoxville

Open in Google Maps · +1-309-289-2948

Big Catz BBQ

Bar and pub

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McDonald's

Fast food · Burger · 1.0 mi

743 Knox Highway 10, Knoxville

Mo-Th 05:00-23:00; Fr-Sa 05:00-24:00; Su 05:00-23:00

Open in Google Maps · +1 309-289-9351

Hardee's

Fast food · Burger · 1.0 mi

1413 Knox Highway 9, Knoxville

Open in Google Maps · +1 309-289-2466

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Gas and EV charging3

Love's

Gas station · 0.9 mi

1405 Knox Highway 9, Knoxville

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Phillips 66

Gas station · 1.3 mi

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BP

Gas station · 1.0 mi

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History

Knoxville was established on January 15, 1831, and called Henderson until its name was changed to Knoxville on December 22, 1832, when it became the county seat. It was one of the first 10 municipalities incorporated in the state and is the oldest town in Knox County. James Knox was a notable early resident.

Knoxville was the county seat until 1873, when the county seat was moved to Galesburg. The first Knox County Courthouse, completed in 1839, and second Knox County jail, completed in 1845, still stand in Knoxville and are registered on the National Register of Historic Places. The two buildings and Knoxville's first general store, the Sanburn Log Cabin, built in 1832, have been restored and are open to the public. The county's Hall of Records, built in 1854, is used as Knoxville's City Hall.

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

Schools, colleges and libraries15

Map of Knoxville

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

Climate by month

20°40°60°80°January: 2.1 in of rainFebruary: 2.1 in of rainMarch: 2.6 in of rainApril: 4.0 in of rainMay: 5.5 in of rainJune: 4.6 in of rainJuly: 4.2 in of rainAugust: 3.5 in of rainSeptember: 4.2 in of rainOctober: 3.0 in of rainNovember: 2.5 in of rainDecember: 2.2 in of rainJanuary: 32°FFebruary: 36°FMarch: 49°FApril: 62°FMay: 72°FJune: 81°FJuly: 84°FAugust: 82°FSeptember: 76°FOctober: 64°FNovember: 49°FDecember: 36°FJanuary: 14°FFebruary: 18°FMarch: 28°FApril: 39°FMay: 51°FJune: 61°FJuly: 65°FAugust: 63°FSeptember: 54°FOctober: 42°FNovember: 31°FDecember: 20°FJFMAMJJASOND
Average high Average low Rain
Monthly table
MonthHighLowRainSnow
Jan32°F14°F2.1 in6.4 in
Feb36°F18°F2.1 in7.7 in
Mar49°F28°F2.6 in3.4 in
Apr62°F39°F4.0 in0.4 in
May72°F51°F5.5 in0.0 in
Jun81°F61°F4.6 in0.0 in
Jul84°F65°F4.2 in0.0 in
Aug82°F63°F3.5 in0.0 in
Sep76°F54°F4.2 in0.0 in
Oct64°F42°F3.0 in0.2 in
Nov49°F31°F2.5 in1.4 in
Dec36°F20°F2.2 in5.9 in

U.S. Climate Normals 1991-2020 for Knoxville (0 mi away), NOAA NCEI.

People and cost of living

$82,863median household income
$145,300median home value
$623median monthly rent
42.6median age
24.8%of adults have a bachelor's degree or higher
84.1%of homes are owner-occupied
20.7 minaverage commute
Age of residents
Under 1824%18 to 3416%35 to 6439%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

Knox County has had 8 federal disaster declarations since 2000, most often for biologicals.

  • 2020-03-26: Covid-19 Pandemic (Biological)
  • 2020-03-13: Covid-19 (Biological)
  • 2019-09-19: Severe Storms And Flooding (Flood)
  • 2013-05-10: Severe Storms, Straight-Line Winds, And Flooding (Flood)
  • 2011-03-17: Severe Winter Storm And Snowstorm (Snowstorm)
  • 2007-09-25: Severe Storms And Flooding (Severe Storm)

OpenFEMA disaster declarations summaries.

Getting there and nearby towns

Harrel W. Timmons Galesburg Regional Airport (GBG) is the nearest airport with scheduled flights listed in OpenStreetMap, 7 miles away.

  • Galesburg 6 mi northwest, about 9 min by car
  • Elmwood 19 mi southeast, about 30 min by car
  • Farmington 21 mi southeast, about 33 min by car
  • Galva 22 mi northeast, about 36 min by car
  • Canton 27 mi southeast, about 44 min by car
  • Bushnell 27 mi southwest, about 44 min by car
  • Hanna City 29 mi southeast, about 47 min by car
  • Kewanee 30 mi northeast, about 48 min by car
  • Aledo 31 mi northwest, about 50 min by car
  • Peoria 37 mi east, about 59 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.