Williamsburg, Iowa Population 2024

3,336

Williamsburg is a city located in Iowa County Iowa. Williamsburg has a 2024 population of 3,336. Williamsburg is currently declining at a rate of -0.21% annually and its population has decreased by -0.48% since the most recent census, which recorded a population of 3,352 in 2020.

The average household income in Williamsburg is $106,255 with a poverty rate of 3.57%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Williamsburg is 37.8 years, 39.4 years for males, and 35.9 years for females.

Williamsburg Demographics

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

  • White: 97.15%
  • Two or more races: 2.13%
  • Asian: 0.72%
  • Black or African American:
  • Native American:
  • Native Hawaiian or Pacific Islander:
  • Other race:
State
Iowa
Land Area (mi²)
3.4 sq mi
Density (mi²)
987.30/sq mi
Growth Since 2020
-0.48% (-16)
The current population of Williamsburg, Iowa is 3,336 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 3,352.

Williamsburg, Iowa Population 2024

Population by Race

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Race
Population
Percentage (of total)
White3,23797.15%
Two or more races712.13%
Asian240.72%
Black or African American
Native American
Native Hawaiian or Pacific Islander
Other race
showing: 7 rows

White

Two or more races

Asian

Black or African American

Native American

Native Hawaiian or Pacific Islander

Other race

Williamsburg Population by Race

Williamsburg Population Pyramid 2024

Williamsburg Median Age

37.8

Total

39.4

Male

35.9

Female

Williamsburg Adults

There are 2,570 adults, (401 of whom are seniors) in Williamsburg.

Williamsburg Age Dependency

53.6

Age Dependency Ratio

18.5

Old Age Dependency Ratio

35.1

Child Dependency Ratio

Williamsburg Sex Ratio

Female1,64849.46%
Male1,68450.54%

Williamsburg Population by Age

Williamsburg Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All1,4752.2262.437.6
Non Family6421.237.562.5
Married6073.1289.810.2
Female1362.8238.261.8
Male902.5792.27.8
showing: 5 rows

2.9

Average Family Size

2.22

Average Household Size

62.4%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Williamsburg Households and Families

Male

Female

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Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Williamsburg Educational Attainment by Sex (over 25)

Williamsburg Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

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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 100%.

Williamsburg Educational Attainment by Race

All

Male

Female

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$58,205

Average Earnings

$60,576

Average Male

$52,500

Average Female

Williamsburg Earnings by Educational Attainment

Williamsburg Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Williamsburg Language

99.18% of Williamsburg residents speak only English, while 0.82% speak other languages. The non-English language spoken by the largest group is Asian and Pacific Island languages, which is spoken by 0.57% of the population.

Williamsburg Language

Williamsburg Poverty by Race

rate

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Name
Total
In Poverty
Poverty Rate
White3,0101173.89%
showing: 1 rows

3.57%

Overall Poverty Rate

1.8%

Male Poverty Rate

5.42%

Female Poverty Rate

Poverty in Williamsburg

The race most likely to be in poverty in Williamsburg is White, with 3.89% below the poverty level.

The race least likely to be in poverty in Williamsburg is White, with 3.89% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0.56%. Among those working part-time, it was 10.53%, and for those that did not work, the poverty rate was 8.33%.

Williamsburg Poverty

rate

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Rate
Poverty
Less Than 9th Grade41.03%
Bachelors or Greater2.73%
High School2.72%
Some College2.67%
showing: 4 rows

Williamsburg Poverty Rate by Education

rate

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Rate
Poverty
Female Unemployed44.44%
Male Employed2.76%
Male Unemployed
Female Employed
showing: 4 rows

Williamsburg Poverty Rate by Employment Status and Sex

Williamsburg Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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mean

median

Income by Household Type

Williamsburg Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

43.5%

Overall Marriage Rate

48.0%

Male Marriage Rate

39.4%

Female Marriage Rate

Williamsburg Married by Age and Sex

male

female

Williamsburg Marriage

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

Williamsburg Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Williamsburg Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

139

Number of Veterans

139

Male Veterans

Female Veterans

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Williamsburg Veterans by War

count

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Williamsburg Veterans by Age

count

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Williamsburg Veterans by Race

Williamsburg Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

15.83%

Veteran Poverty Rate

20.86%

Veteran Disability Rate

Williamsburg Veterans by Education

LaborForceParticipation

76.4%

Labor Force Participation

72.1%

Employment Rate

5.4%

Unemployment Rate

Williamsburg Employment by Age

LaborForceParticipation

Williamsburg Employment by Race

LaborForceParticipation

Williamsburg 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

81.21%

Born in Williamsburg

99.52%

Native Born

0.48%

Foreign Born

0.48%

Non Citizen

Naturalized

Place of Birth

99.52% of Williamsburg residents were born in the United States, with 81.21% having been born in Iowa. 0.48% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Europe.

Williamsburg Place of Birth

Note: data after 2022 is projected based on recent change

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Year
Population
Growth
Growth Rate
20293,301-7-0.21%
20283,308-7-0.21%
20273,315-7-0.21%
20263,322-7-0.21%
20253,329-7-0.21%
20243,336-7-0.21%
20233,343-7-0.21%
20223,350-7-0.21%
20213,35750.15%
20203,3521956.18%
20193,157130.41%
20183,14490.29%
20173,135-8-0.25%
20163,143-17-0.54%
20153,16090.29%
20143,151260.83%
20133,125571.86%
20123,068-5-0.16%
20113,07380.26%
20103,06544316.9%
20002,622
showing: 21 rows

Williamsburg Population by Year