Assumption township, Illinois Population 2024

1,275

Assumption township Demographics

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

  • White: 87.62%
  • Two or more races: 9.95%
  • Black or African American: 2.14%
  • Native Hawaiian or Pacific Islander: 0.22%
  • Native American: 0.07%
  • Asian: 0%
  • Other race: 0%
Land Area (mi²)
42.8 sq mi
Density (mi²)
29.80/sq mi
Growth Since 2020
-2.52% (-33)
The current population of Assumption township, Illinois is 1,275 based on our projections of the latest US Census estimates (released May 2024). The last official US Census in 2020 recorded the population at 1,308.

Population by Race

Race
Population
Percentage (of total)
White1,18987.62%
Two or more races1359.95%
Black or African American292.14%
Native Hawaiian or Pacific Islander30.22%
Native American10.07%
Asian00%
Other race00%

White

Two or more races

Black or African American

Native Hawaiian or Pacific Islander

Native American

Asian

Other race

Assumption township Population by Race

Assumption township Population Pyramid 2024

Assumption township Median Age

38.6

Total

48

Male

35.4

Female

Assumption township Adults

There are 1,051 adults, (320 of whom are seniors) in Assumption township.

Assumption township Age Dependency

85.6

Age Dependency Ratio

43.8

Old Age Dependency Ratio

41.9

Child Dependency Ratio

Assumption township Sex Ratio

Female67149.45%
Male68650.55%

Assumption township Population by Age

Assumption township Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All6672.0152.647.4
Non Family4081.2340.259.8
Married1452.9485.514.5
Female913.4247.352.7
Male234.618713

3.23

Average Family Size

2.01

Average Household Size

52.6%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Assumption township Households and Families

Male

Female

Education Attained
Count
Percentage
9th to 12th Grade13215.75%
Associates Degree789.31%
Bachelors Degree758.95%
Graduate Degree293.46%
High School Graduate36243.2%
Less Than 9th Grade80.95%
Some College15418.38%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Assumption township Educational Attainment by Sex (over 25)

Assumption township Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

Race
Total
High School
Bachelors
White790650104
Black27270
Hispanic16160
2+ Races550

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

The highest rate of bachelors degrees is among white people with a rate of 13.16%.

Assumption township Educational Attainment by Race

All

Male

Female

Name
Average
Male
Female
Bachelors Degree$67,583$58,750$67,833
Graduate Degree$67,917$0$69,167
High School Graduate$40,370$42,500$30,000
Less Than 9th Grade$100,313$100,313$0
Overall$49,318$59,427$43,594
Some College$58,750$70,845$48,098

$49,318

Average Earnings

$59,427

Average Male

$43,594

Average Female

Assumption township Earnings by Educational Attainment

Assumption township Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Assumption township Language

97.31% of Assumption township residents speak only English, while 2.69% speak other languages. The non-English language spoken by the largest group is Other Indo-European, which is spoken by 1.46% of the population.

Assumption township Language

Assumption township Poverty by Race

rate

Name
Total
In Poverty
Poverty Rate
White1,16615913.64%
Multiple13032.31%

12.1%

Overall Poverty Rate

9%

Male Poverty Rate

15.28%

Female Poverty Rate

Poverty in Assumption township

The race most likely to be in poverty in Assumption township is White, with 13.64% below the poverty level.

The race least likely to be in poverty in Assumption township is Multiple, with 2.31% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 1.53%. Among those working part-time, it was 22.54%, and for those that did not work, the poverty rate was 15.33%.

Assumption township Poverty

rate

Rate
Poverty
Some College23.71%
High School9.39%
Bachelors or Greater7.69%
Less Than 9th Grade3.57%

Assumption township Poverty Rate by Education

rate

Rate
Poverty
Male Unemployed10%
Female Employed6.4%
Male Employed2.83%
Female Unemployed1.64%

Assumption township Poverty Rate by Employment Status and Sex

Assumption township Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

Name
Median
Mean
Families$69,375$77,244
Households$47,625$55,305
Married Families$81,607$-999,999,999
Non Families$33,889$40,188

mean

median

Income by Household Type

Assumption township Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

25.4%

Overall Marriage Rate

24.1%

Male Marriage Rate

26.9%

Female Marriage Rate

Assumption township Married by Age and Sex

male

female

Assumption 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.

Assumption township Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Assumption township Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

65

Number of Veterans

58

Male Veterans

7

Female Veterans

War
Veterans
Vietnam24
First Gulf War21
Second Gulf War13
Korea2
World War II0

Assumption township Veterans by War

count

Age Group
Veterans
35 to 5421
75+19
65 to 7418
18 to 347
55 to 640

Assumption township Veterans by Age

count

Name
Veterans
% of Total
White656.39%

Assumption township Veterans by Race

Assumption township Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

12.31%

Veteran Poverty Rate

24.62%

Veteran Disability Rate

Assumption township Veterans by Education

LaborForceParticipation

56.2%

Labor Force Participation

49.9%

Employment Rate

11.1%

Unemployment Rate

Assumption township Employment by Age

LaborForceParticipation

Assumption township Employment by Race

LaborForceParticipation

Assumption 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

89.17%

Born in Assumption township

99.85%

Native Born

0.15%

Foreign Born

0.15%

Non Citizen

0%

Naturalized

Place of Birth

99.85% of Assumption township residents were born in the United States, with 89.17% having been born in Illinois. 0.15% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Europe.

Assumption township Place of Birth

Note: data after 2022 is projected based on recent change
Year
Population
Growth
Change
20291,255-4-0.32%
20281,259-4-0.32%
20271,263-4-0.32%
20261,267-4-0.31%
20251,271-4-0.31%
20241,275-4-0.31%
20231,279-4-0.31%
20221,283-14-1.08%
20211,297-11-0.84%
20201,30850.38%
20191,303-14-1.06%
20181,317-17-1.27%
20171,334-11-0.82%
20161,345-10-0.74%
20151,355-16-1.17%
20141,371-14-1.01%
20131,385-16-1.14%
20121,401-10-0.71%
20111,411-6-0.42%
20101,41700%

Assumption township Population by Year