Williamson, Iowa Population 2024

127

Williamson Demographics

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

  • White: 92.54%
  • Two or more races: 4.82%
  • Other race: 2.19%
  • Asian: 0.44%
  • Black or African American: 0%
  • Native American: 0%
  • Native Hawaiian or Pacific Islander: 0%
State
Iowa
Land Area (mi²)
0.4 sq mi
Density (mi²)
333.0/sq mi
Growth Since 2020
7.63% (9)
The current population of Williamson, Iowa is 127 based on our projections of the latest US Census estimates (released May 2024). The last official US Census in 2020 recorded the population at 118.

Population by Race

Race
Population
Percentage (of total)
White21192.54%
Two or more races114.82%
Other race52.19%
Asian10.44%
Black or African American00%
Native American00%
Native Hawaiian or Pacific Islander00%

White

Two or more races

Other race

Asian

Black or African American

Native American

Native Hawaiian or Pacific Islander

Williamson Population by Race

Williamson Population Pyramid 2024

Williamson Median Age

34.2

Total

33.5

Male

34.4

Female

Williamson Adults

There are 150 adults, (38 of whom are seniors) in Williamson.

Williamson Age Dependency

103.6

Age Dependency Ratio

33.9

Old Age Dependency Ratio

69.6

Child Dependency Ratio

Williamson Sex Ratio

Female9441.23%
Male13458.77%

Williamson Population by Age

Williamson Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All792.8988.611.4
Married363.2891.78.3
Female2047030
Non Family171.121000
Male61.831000

3.23

Average Family Size

2.89

Average Household Size

88.6%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Williamson Households and Families

Male

Female

Education Attained
Count
Percentage
9th to 12th Grade117.64%
Associates Degree2013.89%
Bachelors Degree00%
Graduate Degree00%
High School Graduate7149.31%
Less Than 9th Grade117.64%
Some College3121.53%

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
White1271160
Hispanic1650
2+ Races1100
Asian110

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

The highest rate of bachelors degrees is among asian people with a rate of 0%.

Williamson Educational Attainment by Race

All

Male

Female

Name
Average
Male
Female
Bachelors Degree$0$0$0
Graduate Degree$0$0$0
High School Graduate$42,708$56,250$35,536
Less Than 9th Grade$0$0$0
Overall$42,813$50,625$36,250
Some College$79,375$0$0

$42,813

Average Earnings

$50,625

Average Male

$36,250

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

85.2% of Williamson residents speak only English, while 14.8% speak other languages. The non-English language spoken by the largest group is Other Indo-European, which is spoken by 8.67% of the population.

Williamson Language

Williamson Poverty by Race

rate

Name
Total
In Poverty
Poverty Rate
White2064019.42%
Hispanic2121100%
Multiple1111100%
Other55100%

26.75%

Overall Poverty Rate

32.84%

Male Poverty Rate

18.09%

Female Poverty Rate

Poverty in Williamson

The race most likely to be in poverty in Williamson is Other, with 100% below the poverty level.

The race least likely to be in poverty in Williamson is White, with 19.42% 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 20%, and for those that did not work, the poverty rate was 47.89%.

Williamson Poverty

rate

Rate
Poverty
Less Than 9th Grade81.82%
Some College27.45%
High School11.27%
Bachelors or Greater0%

Williamson Poverty Rate by Education

rate

Rate
Poverty
Male Unemployed83.33%
Male Employed16.28%
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$78,750$67,744
Households$53,438$59,138
Married Families$97,955$-999,999,999
Non Families-$17,929

mean

median

Income by Household Type

Williamson Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

49.7%

Overall Marriage Rate

52.3%

Male Marriage Rate

46.8%

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 Over 65, while the female age group most likely to be married is 20-34.

Williamson Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Williamson Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

11

Number of Veterans

11

Male Veterans

0

Female Veterans

War
Veterans
First Gulf War4
Vietnam2
Second Gulf War0
Korea0
World War II0

Williamson Veterans by War

count

Age Group
Veterans
55 to 647
35 to 544
18 to 340
65 to 740
75+0

Williamson Veterans by Age

count

Name
Veterans
% of Total
White118.03%
Hispanic529.41%

Williamson Veterans by Race

Williamson Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

45.45%

Veteran Poverty Rate

45.45%

Veteran Disability Rate

Williamson Veterans by Education

LaborForceParticipation

52.9%

Labor Force Participation

49%

Employment Rate

7.2%

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

73.25%

Born in Williamson

86.84%

Native Born

13.16%

Foreign Born

12.72%

Non Citizen

0.44%

Naturalized

Place of Birth

86.84% of Williamson residents were born in the United States, with 73.25% having been born in Iowa. 12.72% 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
202913932.21%
202813621.49%
202713421.52%
202613232.33%
202512921.57%
202412721.6%
202312521.63%
202212321.65%
202112132.54%
2020118-38-24.36%
201915600%
201815631.96%
201715310.66%
201615200%
201515210.66%
2014151-1-0.66%
2013152-1-0.65%
2012153-2-1.29%
2011155-2-1.27%
201015700%

Williamson Population by Year