Knox township, Illinois Population 2024

4,772

Knox township Demographics

According to the most recent ACS, the racial composition of Knox township was:

  • White: 96.61%
  • Two or more races: 2.63%
  • Asian: 0.37%
  • Black or African American: 0.31%
  • Native American: 0.08%
  • Native Hawaiian or Pacific Islander: 0%
  • Other race: 0%
Land Area (mi²)
35.4 sq mi
Density (mi²)
134.80/sq mi
Growth Since 2020
-3.03% (-149)
The current population of Knox township, Illinois is 4,772 based on our projections of the latest US Census estimates (released May 2024). The last official US Census in 2020 recorded the population at 4,921.

Population by Race

Race
Population
Percentage (of total)
White4,70296.61%
Two or more races1282.63%
Asian180.37%
Black or African American150.31%
Native American40.08%
Native Hawaiian or Pacific Islander00%
Other race00%

White

Two or more races

Asian

Black or African American

Native American

Native Hawaiian or Pacific Islander

Other race

Knox township Population by Race

Knox township Population Pyramid 2024

Knox township Median Age

45.2

Total

38.1

Male

52

Female

Knox township Adults

There are 3,717 adults, (1,217 of whom are seniors) in Knox township.

Knox township Age Dependency

94.7

Age Dependency Ratio

48.7

Old Age Dependency Ratio

46

Child Dependency Ratio

Knox township Sex Ratio

Female2,62553.93%
Male2,24246.07%

Knox township Population by Age

Knox township Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All2,0452.384.615.4
Married1,0032.9498.11.9
Non Family7051.0677.422.6
Female2492.8262.737.3
Male883.5251.148.9

2.86

Average Family Size

2.3

Average Household Size

84.6%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Knox township Households and Families

Male

Female

Education Attained
Count
Percentage
9th to 12th Grade932.68%
Associates Degree50714.63%
Bachelors Degree67619.5%
Graduate Degree2096.03%
High School Graduate1,18534.19%
Less Than 9th Grade411.18%
Some College75521.78%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Knox township Educational Attainment by Sex (over 25)

Knox township Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

Race
Total
High School
Bachelors
White3,3883,259854
2+ Races504515
Black15156
Hispanic996
Asian666
Native American330

The highest rate of high school graduation is among black people with a rate of 100%.

The highest rate of bachelors degrees is among asian people with a rate of 100%.

Knox township Educational Attainment by Race

All

Male

Female

Name
Average
Male
Female
Bachelors Degree$58,160$65,625$49,464
Graduate Degree$46,875$92,708$46,198
High School Graduate$34,750$70,208$16,723
Less Than 9th Grade$45,833$64,028$14,327
Overall$47,020$70,372$38,375
Some College$45,889$77,083$38,042

$47,020

Average Earnings

$70,372

Average Male

$38,375

Average Female

Knox township Earnings by Educational Attainment

Knox township Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Knox township Language

97.75% of Knox township residents speak only English, while 2.25% speak other languages. The non-English language spoken by the largest group is Other Indo-European, which is spoken by 1.4% of the population.

Knox township Language

Knox township Poverty by Race

rate

Name
Total
In Poverty
Poverty Rate
White4,53252711.63%
Hispanic13323.08%
Asian18316.67%
Multiple12832.34%

11.36%

Overall Poverty Rate

9.77%

Male Poverty Rate

12.77%

Female Poverty Rate

Poverty in Knox township

The race most likely to be in poverty in Knox township is Hispanic, with 23.08% below the poverty level.

The race least likely to be in poverty in Knox township is Multiple, with 2.34% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 1.81%. Among those working part-time, it was 15.57%, and for those that did not work, the poverty rate was 17.71%.

Knox township Poverty

rate

Rate
Poverty
High School23.5%
Less Than 9th Grade20.9%
Some College4.16%
Bachelors or Greater3.77%

Knox township Poverty Rate by Education

rate

Rate
Poverty
Male Unemployed44%
Female Unemployed13.79%
Female Employed9.3%
Male Employed2.93%

Knox township Poverty Rate by Employment Status and Sex

Knox township Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

Name
Median
Mean
Families$97,083$101,080
Households$78,063$82,582
Married Families$103,792$-999,999,999
Non Families$26,875$44,539

mean

median

Income by Household Type

Knox township Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

52.9%

Overall Marriage Rate

60.3%

Male Marriage Rate

47.4%

Female Marriage Rate

Knox township Married by Age and Sex

male

female

Knox township Marriage

The age group where males are most likely to be married is 55-64, while the female age group most likely to be married is 45-54.

Knox township Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Knox township Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

325

Number of Veterans

287

Male Veterans

38

Female Veterans

War
Veterans
Vietnam113
Second Gulf War92
First Gulf War51
Korea20
World War II5

Knox township Veterans by War

count

Age Group
Veterans
75+90
65 to 7480
55 to 6479
18 to 3443
35 to 5433

Knox township Veterans by Age

count

Name
Veterans
% of Total
White3258.96%
Hispanic323.08%

Knox township Veterans by Race

Knox township Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

11.25%

Veteran Poverty Rate

27.81%

Veteran Disability Rate

Knox township Veterans by Education

LaborForceParticipation

58%

Labor Force Participation

55.8%

Employment Rate

3.7%

Unemployment Rate

Knox township Employment by Age

LaborForceParticipation

Knox township Employment by Race

LaborForceParticipation

Knox township Employment by Education

Origin of Non-Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

85.6%

Born in Knox township

99.16%

Native Born

0.84%

Foreign Born

0.62%

Non Citizen

0.23%

Naturalized

Place of Birth

99.16% of Knox township residents were born in the United States, with 85.6% having been born in Illinois. 0.62% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Europe.

Knox township Place of Birth

Note: data after 2022 is projected based on recent change
Year
Population
Growth
Change
20294,682-18-0.38%
20284,700-18-0.38%
20274,718-18-0.38%
20264,736-18-0.38%
20254,754-18-0.38%
20244,772-18-0.38%
20234,790-18-0.37%
20224,808-70-1.44%
20214,878-43-0.87%
20204,9211743.67%
20194,747-34-0.71%
20184,781-57-1.18%
20174,838-30-0.62%
20164,868-33-0.67%
20154,901-50-1.01%
20144,951-14-0.28%
20134,965-18-0.36%
20124,983-37-0.74%
20115,020-8-0.16%
20105,02800%

Knox township Population by Year