Centralia, Iowa Population 2024

115

Centralia is a city located in Dubuque County Iowa. Centralia has a 2024 population of 115. Centralia is currently declining at a rate of annually and its population has decreased by -0.86% since the most recent census, which recorded a population of 116 in 2020.

The average household income in Centralia is $82,329 with a poverty rate of 15.32%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Centralia is 38.1 years, 38.4 years for males, and 37.8 years for females.

Centralia Demographics

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

  • White: 100%
  • Black or African American:
  • Native American:
  • Asian:
  • Native Hawaiian or Pacific Islander:
  • Other race:
  • Two or more races:
State
Iowa
Land Area (mi²)
0.6 sq mi
Density (mi²)
185.90/sq mi
Growth Since 2020
-0.86% (-1)
The current population of Centralia, Iowa is 115 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 116.

Centralia, Iowa Population 2024

Population by Race

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Race
Population
Percentage (of total)
White124100%
Black or African American
Native American
Asian
Native Hawaiian or Pacific Islander
Other race
Two or more races
showing: 7 rows

White

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Other race

Two or more races

Centralia Population by Race

Centralia Population Pyramid 2024

Centralia Median Age

38.1

Total

38.4

Male

37.8

Female

Centralia Adults

There are 88 adults, (19 of whom are seniors) in Centralia.

Centralia Age Dependency

79.7

Age Dependency Ratio

27.5

Old Age Dependency Ratio

52.2

Child Dependency Ratio

Centralia Sex Ratio

Female5745.97%
Male6754.03%

Centralia Population by Age

Centralia Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All522.3865.434.6
Married283.0785.714.3
Non Family151.0753.346.7
Male522080
Female432575
showing: 5 rows

2.92

Average Family Size

2.38

Average Household Size

65.4%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Centralia 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

Centralia Educational Attainment by Sex (over 25)

Centralia Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

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The highest rate of high school graduation is among white people with a rate of 97.5%.

The highest rate of bachelors degrees is among white people with a rate of 18.75%.

Centralia Educational Attainment by Race

All

Male

Female

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$54,375

Average Earnings

$55,139

Average Male

$53,125

Average Female

Centralia Earnings by Educational Attainment

Centralia Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Centralia Language

98.29% of Centralia residents speak only English, while 1.71% speak other languages. The non-English language spoken by the largest group is Other Indo-European, which is spoken by 1.71% of the population.

Centralia Language

Centralia Poverty by Race

rate

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Name
Total
In Poverty
Poverty Rate
White1241915.32%
showing: 1 rows

15.32%

Overall Poverty Rate

19.4%

Male Poverty Rate

10.53%

Female Poverty Rate

Poverty in Centralia

The race most likely to be in poverty in Centralia is White, with 15.32% below the poverty level.

The race least likely to be in poverty in Centralia is White, with 15.32% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was . Among those working part-time, it was 19.05%, and for those that did not work, the poverty rate was 25%.

Centralia Poverty

rate

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Rate
Poverty
High School12.82%
Less Than 9th Grade
Some College
Bachelors or Greater
showing: 4 rows

Centralia Poverty Rate by Education

rate

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Rate
Poverty
Male Employed
Male Unemployed
Female Employed8.33%
Female Unemployed
showing: 4 rows

Centralia Poverty Rate by Employment Status and Sex

Centralia Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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mean

median

Income by Household Type

Centralia Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

62.9%

Overall Marriage Rate

60.0%

Male Marriage Rate

65.9%

Female Marriage Rate

Centralia Married by Age and Sex

male

female

Centralia 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 35-44.

Centralia Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Centralia Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

5

Number of Veterans

5

Male Veterans

Female Veterans

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Centralia Veterans by War

count

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Centralia Veterans by Age

count

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Centralia Veterans by Race

Centralia Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

20%

Veteran Poverty Rate

Veteran Disability Rate

Centralia Veterans by Education

LaborForceParticipation

80.7%

Labor Force Participation

79.5%

Employment Rate

1.4%

Unemployment Rate

Centralia Employment by Age

LaborForceParticipation

Centralia Employment by Race

LaborForceParticipation

Centralia 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

82.26%

Born in Centralia

100%

Native Born

Foreign Born

Non Citizen

Naturalized

Place of Birth

100% of Centralia residents were born in the United States, with 82.26% having been born in Iowa. of residents are not US citizens. Of those not born in the United States, the largest percentage are from Europe.

Centralia Place of Birth

Note: data after 2022 is projected based on recent change

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Year
Population
Growth
Growth Rate
2029115
2028115
2027115
2026115
2025115
2024115
2023115
2022115
2021115-1-0.86%
2020116-13-10.08%
2019129
201812921.57%
2017127-1-0.78%
201612821.59%
2015126
201412621.61%
2013124
2012124-1-0.8%
201112521.63%
2010123
showing: 20 rows

Centralia Population by Year