Williamson, Illinois Population 2024

175

Williamson Demographics

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

  • White: 95.12%
  • Two or more races: 4.88%
  • Black or African American: 0%
  • Native American: 0%
  • Asian: 0%
  • Native Hawaiian or Pacific Islander: 0%
  • Other race: 0%
Land Area (mi²)
1.2 sq mi
Density (mi²)
149.40/sq mi
Growth Since 2020
-3.31% (-6)
The current population of Williamson, Illinois is 175 based on our projections of the latest US Census estimates (released May 2024). The last official US Census in 2020 recorded the population at 181.

Population by Race

Race
Population
Percentage (of total)
White15695.12%
Two or more races84.88%
Black or African American00%
Native American00%
Asian00%
Native Hawaiian or Pacific Islander00%
Other race00%

White

Two or more races

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Other race

Williamson Population by Race

Williamson Population Pyramid 2024

Williamson Median Age

55

Total

54.5

Male

60.1

Female

Williamson Adults

There are 148 adults, (54 of whom are seniors) in Williamson.

Williamson Age Dependency

74.5

Age Dependency Ratio

57.4

Old Age Dependency Ratio

17

Child Dependency Ratio

Williamson Sex Ratio

Female8753.05%
Male7746.95%

Williamson Population by Age

Williamson Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All861.9172.127.9
Married352.2382.917.1
Non Family331.3678.821.2
Female112.450100
Male721000

2.13

Average Family Size

1.91

Average Household Size

72.1%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Williamson Households and Families

Male

Female

Education Attained
Count
Percentage
9th to 12th Grade1913.77%
Associates Degree1611.59%
Bachelors Degree42.9%
Graduate Degree00%
High School Graduate6144.2%
Less Than 9th Grade139.42%
Some College2518.12%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Williamson Educational Attainment by Sex (over 25)

Williamson Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

Race
Total
High School
Bachelors
White1301003
2+ Races661
Hispanic311

The highest rate of high school graduation is among 2+ races people with a rate of 100%.

The highest rate of bachelors degrees is among hispanic people with a rate of 33.33%.

Williamson Educational Attainment by Race

All

Male

Female

Name
Average
Male
Female
Bachelors Degree$71,250$0$0
Graduate Degree$0$0$0
High School Graduate$33,125$43,750$31,250
Less Than 9th Grade$28,958$0$28,333
Overall$34,167$44,375$30,313
Some College$53,750$68,750$33,750

$34,167

Average Earnings

$44,375

Average Male

$30,313

Average Female

Williamson Earnings by Educational Attainment

Williamson Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Williamson Language

100% of Williamson residents speak only English, while 0% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 0% of the population.

Williamson Language

Williamson Poverty by Race

rate

Name
Total
In Poverty
Poverty Rate
White1482617.57%
Multiple8112.5%

17.09%

Overall Poverty Rate

14.86%

Male Poverty Rate

19.05%

Female Poverty Rate

Poverty in Williamson

The race most likely to be in poverty in Williamson is White, with 17.57% below the poverty level.

The race least likely to be in poverty in Williamson is Multiple, with 12.5% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0%. Among those working part-time, it was 0%, and for those that did not work, the poverty rate was 40.63%.

Williamson Poverty

rate

Rate
Poverty
Less Than 9th Grade25%
High School14.75%
Some College12.2%
Bachelors or Greater0%

Williamson Poverty Rate by Education

rate

Rate
Poverty
Male Employed0%
Male Unemployed0%
Female Employed0%
Female Unemployed0%

Williamson Poverty Rate by Employment Status and Sex

Williamson Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

Name
Median
Mean
Families$57,083$72,343
Households$56,667$62,997
Married Families$86,250$-999,999,999
Non Families-$42,576

mean

median

Income by Household Type

Williamson Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

48.3%

Overall Marriage Rate

55.2%

Male Marriage Rate

42.7%

Female Marriage Rate

Williamson Married by Age and Sex

male

female

Williamson Marriage

The age group where males are most likely to be married is 35-44, while the female age group most likely to be married is 55-64.

Williamson Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Williamson Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

21

Number of Veterans

17

Male Veterans

4

Female Veterans

War
Veterans
Vietnam11
First Gulf War3
Second Gulf War0
Korea0
World War II0

Williamson Veterans by War

count

Age Group
Veterans
65 to 749
55 to 647
35 to 543
75+2
18 to 340

Williamson Veterans by Age

count

Name
Veterans
% of Total
White2114.79%

Williamson Veterans by Race

Williamson Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

23.81%

Veteran Poverty Rate

38.1%

Veteran Disability Rate

Williamson Veterans by Education

LaborForceParticipation

54.7%

Labor Force Participation

54.7%

Employment Rate

0%

Unemployment Rate

Williamson Employment by Age

LaborForceParticipation

Williamson Employment by Race

LaborForceParticipation

Williamson 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

87.2%

Born in Williamson

99.39%

Native Born

0.61%

Foreign Born

0%

Non Citizen

0.61%

Naturalized

Place of Birth

99.39% of Williamson residents were born in the United States, with 87.2% having been born in Illinois. 0% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Europe.

Williamson Place of Birth

Note: data after 2022 is projected based on recent change
Year
Population
Growth
Change
2029168-2-1.18%
2028170-1-0.58%
2027171-1-0.58%
2026172-2-1.15%
2025174-1-0.57%
2024175-2-1.13%
2023177-1-0.56%
2022178-2-1.11%
2021180-1-0.55%
2020181-34-15.81%
2019215-2-0.92%
2018217-1-0.46%
2017218-1-0.46%
2016219-1-0.45%
2015220-1-0.45%
2014221-1-0.45%
2013222-3-1.33%
2012225-2-0.88%
2011227-1-0.44%
201022800%

Williamson Population by Year