The Town Files

Knoxville, Illinois

City in Knox County · population 2,901 (2020 Census)

Map: where Knoxville is in IllinoisKnoxville
Median home
$145,300
Household income
$82,863
Jan low / Jul high
14° / 84°
Snow a year
25 in
Tornadoes ≤10 mi since 1950
14
Median age
42.6

Knoxville is a city of 2,901 people in Knox County, Illinois. The median home is worth $145,300, below the typical Illinois town ($156,600). It ranks easier by car than 87% of Illinois towns.

Knoxville in our rankings:

How Knoxville ranks

Percentile among Illinois towns with at least 500 people on The Town Files lifestyle rankings. 50 is typical for the state; 90 means better than 90% of Illinois towns.

Knoxville lifestyle rankings vs other Illinois townsRetirement34th pctFamilies28th pctQuiet56th pctWalkability66th pctFirst-time buyers61st pctYoung professionals18th pctVibrancy56th pctHip & trendy59th pctCollege town2nd pctUpscale49th pctVacation homesbottomSeaside characterbottomCyclingbottomTransitbottomDriving87th pcttypical
The Town Files lifestyle rankings, built from federal demographic, school, crime and housing data (2025).

Homes and cost of living

The median home in Knoxville is worth $145,300, below the typical Illinois town ($156,600). Homes cost about 1.8 times the median household income of $82,863, which is more affordable than 74% of Illinois towns. Median rent is $623 a month. 84.1% of households own their home.

Knoxville vs Knox County vs typical Illinois townKnoxvilleKnox CountyTypical Illinois townHome value$145,300$111,900$156,600Household income$82,863$57,030$72,500Monthly rent$623$788$960
Census ACS 5-year estimates, 2020–2024. "Typical town" = median of Illinois towns with 500+ people.
HousingKnoxvilleTypical Illinois town
Median home value$145,300$156,600
Median rent$623$960
Median household income$82,863$72,500
Home value ÷ income1.8×2.2×
Homeownership84.1%76.6%
Median year built19631967
Seasonal / vacation homes0.0%—

Who lives in Knoxville

PeopleKnoxvilleTypical Illinois town
Median age42.640.4
Age 65 and over21.5%18.7%
Under 1823.8%—
Bachelor's degree or higher24.8%21.8%
Below the poverty line7.2%9.9%
Veterans8.3%—
Born outside the U.S.0.8%—
Work from home5.4%8.9%
Average commute20.7 min26.1 min
Homes with broadband88.8%90.4%

Weather in Knoxville

July highs average 83.6°F and January lows 14.3°F. About 40.5 inches of rain and melted snow fall a year, with 25.4 inches of snow (typical Illinois town: 24.2 in). Expect about 13 days a year at 90°F or hotter and 135 nights at or below freezing.

Knoxville monthly temperatures and precipitation10°20°30°40°50°60°70°80°90°32° freezing32°14°Jan36°18°Feb49°29°Mar62°39°Apr72°51°May81°61°Jun84°65°Jul82°63°Aug76°54°Sep64°42°Oct49°31°Nov36°21°DecPrecipitation (in) · snow (in) in blue2.16.42.17.72.63.44.00.45.54.64.23.54.23.00.22.51.42.25.9
NOAA 1991–2020 climate normals: average daily high and low by month; precipitation and snowfall in inches. Temperatures from the Knoxville station (0.4 mi away).

Tornadoes, storms and disasters

14 tornadoes have passed within 10 miles of Knoxville since 1950, compared with 27 for the typical Illinois town. 3 rated (E)F2 or stronger. The strongest, an F3, struck on June 14, 1974 about 6.2 miles from the town center. The most recent was on June 18, 2021.

Tornadoes within 10 miles of Knoxville by decade01950s31960s31970s11980s21990s12000s32010s12020s
NOAA Storm Events Database, tornado tracks (start to end point) passing within 10 miles of the town center, 1950–2026.

Hail of 1 inch or larger has been reported within 10 miles 40 times; the largest was 1.75 inches on September 27, 2019.

Severe weather in Knox County since 1996

Storm events in Knox County since 1996 by typeHail101Flood11Drought10Tornado19High Wind11Ice Storm9Heavy Snow24Flash Flood36
NOAA Storm Events Database, Knox County, 1996–2026 (all event types recorded since 1996). 3 deaths recorded.

Knox County has been included in 11 federal disaster or emergency declarations since 1953, most often for flood, hurricane, snowstorm.

DeclaredIncidentDeclaration
March 26, 2020BiologicalDR-4489: Covid-19 Pandemic
March 13, 2020BiologicalEM-3435: Covid-19
September 19, 2019FloodDR-4461: Severe Storms And Flooding
May 10, 2013FloodDR-4116: Severe Storms, Straight-Line Winds, And Flooding
March 17, 2011SnowstormDR-1960: Severe Winter Storm And Snowstorm

Jobs and pay in Knox County

Knox County had 17,106 jobs in 2024, paying an average of $46,491 a year. Unemployment was 5.5% in 2023; in Knoxville itself the ACS puts it at 5.8%.

Largest industries in Knox CountyRetail2,362 jobs · $30,856Hotels & restaurants1,579 jobs · $20,595Manufacturing1,251 jobs · $61,285Administrative & support739 jobs · $43,966Wholesale trade650 jobs · $71,357Other services538 jobs · $36,037
BLS Quarterly Census of Employment and Wages, 2024, private-sector jobs and average annual pay.
Unemployment rate in Knox County, 2000–20230%2%4%6%8%10%2000200420082012201620202023Knox 5.5%
Annual average unemployment rate (BLS Local Area Unemployment Statistics via USDA ERS).

Public schools in Knoxville

3 public schools with 924 students, about 12.0 students per teacher.

SchoolGradesStudentsPer teacher
Mable Woolsey Elem SchoolPK-439213.5
Knoxville Sr High School9-1228310.1
Knoxville Jr High School5-824912.5

Towns near Knoxville

Knoxville questions

Is Knoxville, Illinois a good place to retire?

On The Town Files lifestyle rankings, Knoxville scores better for retirees than 34% of Illinois towns and quieter than 56%. 21.5% of residents are 65 or older (median age 42.6).

How much does a house cost in Knoxville?

The median owner-occupied home in Knoxville is valued at $145,300 (Census ACS 2020–2024), against a median household income of $82,863, so homes cost about 1.8 times income. Median rent is $623 a month.

What is the weather like in Knoxville?

July highs average 83.6°F and January lows 14.3°F (NOAA 1991–2020 normals). It gets about 40.5 inches of precipitation a year and 25.4 inches of snow.

Does Knoxville get tornadoes?

14 tornadoes have passed within 10 miles of Knoxville since 1950 (NOAA Storm Events); the strongest was a F3 on June 14, 1974. The typical Illinois town has had 27.

How this page is made. Every number comes from public data, matched to Knoxville's Census boundary (GEOID 1740416). Comparisons use the median of Illinois towns with at least 500 people. Weather comes from the nearest NOAA normals station; storm counts use NOAA tornado tracks within 10 miles of the town center. Data snapshot 2026-11-12.