Duncanville, Texas Population 2023

38,361

Duncanville is a city located in Dallas County Texas. Duncanville has a 2023 population of 38,361. Duncanville is currently declining at a rate of -1.82% annually and its population has decreased by -5.36% since the most recent census, which recorded a population of 40,535 in 2020.

The average household income in Duncanville is $78,293 with a poverty rate of 9.26%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Duncanville is 37.4 years, 37.1 years for males, and 38.1 years for females.

Duncanville Demographics

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

  • White: 47.27%
  • Black or African American: 31.27%
  • Other race: 13.04%
  • Two or more races: 6.32%
  • Asian: 1.61%
  • Native American: 0.45%
  • Native Hawaiian or Pacific Islander: 0.05%
State
Texas
Land Area (mi²)
11.2 sq mi
Density (mi²)
3,424.40/sq mi
Growth Rate
-1.82% (-711)
Growth Since 2020
-5.36% (-2,174)
The current population of Duncanville, Texas is 38,361 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 40,535.

Duncanville, Texas Population 2023

Population by Race

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Race
Population
Percentage (of total)
White19,18047.27%
Black or African American12,68831.27%
Other race5,29013.04%
Two or more races2,5646.32%
Asian6531.61%
Native American1810.45%
Native Hawaiian or Pacific Islander190.05%
showing: 7 rows

White

Black or African American

Other race

Two or more races

Asian

Native American

Native Hawaiian or Pacific Islander

Duncanville Population by Race

Duncanville Population Pyramid 2023

Duncanville Median Age

37.4

Total

37.1

Male

38.1

Female

Duncanville Adults

There are 29,755 adults, (6,408 of whom are seniors) in Duncanville.

Duncanville Age Dependency

73.8

Age Dependency Ratio

27.4

Old Age Dependency Ratio

46.3

Child Dependency Ratio

Duncanville Sex Ratio

Female21,10252.01%
Male19,47347.99%

Duncanville Population by Age

Duncanville Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All13,9122.964.435.6
Married6,7753.5982.417.6
Non Family3,7981.1149.350.7
Female2,5013.4343.856.2
Male8383.947.952.1
showing: 5 rows

3.5

Average Family Size

2.9

Average Household Size

64.4%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Duncanville 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

Duncanville Educational Attainment by Sex (over 25)

Duncanville Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

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

The highest rate of bachelors degrees is among asian people with a rate of 42.51%.

Duncanville Educational Attainment by Race

All

Male

Female

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$40,479

Average Earnings

$42,283

Average Male

$38,799

Average Female

Duncanville Earnings by Educational Attainment

Duncanville Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Duncanville Language

67.21% of Duncanville residents speak only English, while 32.79% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 31.1% of the population.

Duncanville Language

Duncanville Poverty by Race

rate

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Name
Total
In Poverty
Poverty Rate
Hispanic17,1971,88010.93%
Black12,5931,33010.56%
Other5,27254210.28%
White9,4523633.84%
Multiple2,5521094.27%
Asian6539514.55%
Native1816636.46%
showing: 7 rows

9.26%

Overall Poverty Rate

8.98%

Male Poverty Rate

9.52%

Female Poverty Rate

Poverty in Duncanville

The race most likely to be in poverty in Duncanville is Native, with 36.46% below the poverty level.

The race least likely to be in poverty in Duncanville is White, with 3.84% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 2.22%. Among those working part-time, it was 11.16%, and for those that did not work, the poverty rate was 13.06%.

Duncanville Poverty

rate

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Rate
Poverty
Less Than 9th Grade12.35%
Some College9.17%
High School5.99%
Bachelors or Greater3.58%
showing: 4 rows

Duncanville Poverty Rate by Education

rate

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Rate
Poverty
Female Unemployed18.65%
Male Unemployed12.45%
Female Employed4.55%
Male Employed4.52%
showing: 4 rows

Duncanville Poverty Rate by Employment Status and Sex

Duncanville Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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mean

median

Income by Household Type

Duncanville Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

47.7%

Overall Marriage Rate

49.1%

Male Marriage Rate

46.3%

Female Marriage Rate

Duncanville Married by Age and Sex

male

female

Duncanville Marriage

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

Duncanville Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Duncanville Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

2,085

Number of Veterans

1,848

Male Veterans

237

Female Veterans

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Duncanville Veterans by War

count

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Duncanville Veterans by Age

count

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Duncanville Veterans by Race

Duncanville Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

6.02%

Veteran Poverty Rate

22.3%

Veteran Disability Rate

Duncanville Veterans by Education

LaborForceParticipation

60.8%

Labor Force Participation

56%

Employment Rate

7.8%

Unemployment Rate

Duncanville Employment by Age

LaborForceParticipation

Duncanville Employment by Race

LaborForceParticipation

Duncanville 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

66.52%

Born in Duncanville

85.67%

Native Born

14.74%

Foreign Born

9.27%

Non Citizen

5.47%

Naturalized

Place of Birth

85.67% of Duncanville residents were born in the United States, with 66.52% having been born in Texas. 9.27% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Duncanville Place of Birth

Note: data after 2021 is projected based on recent change

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Year
Population
Growth
Growth Rate
19603,774-30,5833.25%
197014,10510,33114.09%
198027,78113,6767.01%
199035,7487,9672.55%
200036,0813330.09%
201038,524
201138,7422180.57%
201238,9602180.56%
201339,1782180.56%
201439,3962180.56%
201539,6142180.55%
201639,8322180.55%
201740,0502180.55%
201840,2682180.54%
201940,4862180.54%
202040,535490.12%
202139,797-738-1.82%
202239,072-725-1.82%
202338,361-711-1.82%
202437,663-698-1.82%
202536,977-686-1.82%
202636,304-673-1.82%
202735,643-661-1.82%
202834,994-649-1.82%
202934,357-637-1.82%
showing: 25 rows

Duncanville Population by Year