Cardiff, Alabama Population 2024

50

Cardiff is a city located in Jefferson County Alabama. Cardiff has a 2024 population of 50. Cardiff is currently declining at a rate of -1.96% annually and its population has decreased by -7.41% since the most recent census, which recorded a population of 54 in 2020.

The average household income in Cardiff is $55,930 with a poverty rate of 26.92%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Cardiff is 38.5 years, 40 years for males, and 32.5 years for females.

Cardiff Demographics

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

  • White: 100%
  • Black or African American:
  • Native American:
  • Asian:
  • Native Hawaiian or Pacific Islander:
  • Other race:
  • Two or more races:
State
Alabama
Land Area (mi²)
0.3 sq mi
Density (mi²)
199.50/sq mi
Growth Since 2020
-7.41% (-4)
The current population of Cardiff, Alabama is 50 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 54.

Cardiff, Alabama Population 2024

Population by Race

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Race
Population
Percentage (of total)
White26100%
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

Cardiff Population by Race

Cardiff Population Pyramid 2024

Cardiff Median Age

38.5

Total

40

Male

32.5

Female

Cardiff Adults

There are 20 adults, (3 of whom are seniors) in Cardiff.

Cardiff Age Dependency

52.9

Age Dependency Ratio

17.6

Old Age Dependency Ratio

35.3

Child Dependency Ratio

Cardiff Sex Ratio

Female1038.46%
Male1661.54%

Cardiff Population by Age

Cardiff Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All102.67030
Non Family61.335050
Married44.51000
Male000
Female000
showing: 5 rows

4.5

Average Family Size

2.6

Average Household Size

70.0%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Cardiff 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

Cardiff Educational Attainment by Sex (over 25)

Cardiff 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 58.82%.

The highest rate of bachelors degrees is among white people with a rate of 11.76%.

Cardiff Educational Attainment by Race

All

Male

Female

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$

Average Earnings

$

Average Male

$

Average Female

Cardiff Earnings by Educational Attainment

Cardiff Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Cardiff Language

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

Cardiff Language

Cardiff Poverty by Race

rate

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Name
Total
In Poverty
Poverty Rate
White26726.92%
showing: 1 rows

26.92%

Overall Poverty Rate

31.25%

Male Poverty Rate

20%

Female Poverty Rate

Poverty in Cardiff

The race most likely to be in poverty in Cardiff is White, with 26.92% below the poverty level.

The race least likely to be in poverty in Cardiff is White, with 26.92% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 27.27%. Among those working part-time, it was 66.67%, and for those that did not work, the poverty rate was 33.33%.

Cardiff Poverty

rate

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Rate
Poverty
Less Than 9th Grade85.71%
Some College33.33%
High School
Bachelors or Greater
showing: 4 rows

Cardiff Poverty Rate by Education

rate

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Rate
Poverty
Male Employed50%
Male Unemployed
Female Employed16.67%
Female Unemployed
showing: 4 rows

Cardiff Poverty Rate by Employment Status and Sex

Cardiff Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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mean

median

Income by Household Type

Cardiff Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

50.0%

Overall Marriage Rate

36.4%

Male Marriage Rate

66.7%

Female Marriage Rate

Cardiff Married by Age and Sex

male

female

Cardiff 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 35-44.

Cardiff Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Cardiff Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

2

Number of Veterans

2

Male Veterans

Female Veterans

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Cardiff Veterans by War

count

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Cardiff Veterans by Age

count

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Cardiff Veterans by Race

Cardiff Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

Veteran Poverty Rate

Veteran Disability Rate

Cardiff Veterans by Education

LaborForceParticipation

70%

Labor Force Participation

70%

Employment Rate

0%

Unemployment Rate

Cardiff Employment by Age

LaborForceParticipation

Cardiff Employment by Race

LaborForceParticipation

Cardiff 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

100%

Born in Cardiff

100%

Native Born

Foreign Born

Non Citizen

Naturalized

Place of Birth

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

Cardiff Place of Birth

Note: data after 2022 is projected based on recent change

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Year
Population
Growth
Growth Rate
202945-1-2.17%
202846-1-2.13%
202747-1-2.08%
202648-1-2.04%
202549-1-2%
202450-1-1.96%
202351-1-1.92%
202252-1-1.89%
202153-1-1.85%
202054-1-1.82%
20195523.77%
201853-1-1.85%
201754
201654
201554
201454-1-1.82%
201355
201255
201155
201055
showing: 20 rows

Cardiff Population by Year