Duncanville, Texas Population 2023

41,360

Duncanville is a city located in Dallas County Texas. With a 2023 population of 41,360, it is the 91st largest city in Texas and the 1085th largest city in the United States.Duncanville is currently growing at a rate of 0.53% annually and its population has increased by 1.61% since the most recent census, which recorded a population of 40,706 in 2020. Spanning over 11 miles, Duncanville has a population density of 3,692 people per square mile.

The average household income in Duncanville is $70,301 with a poverty rate of 16.02%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Duncanville is 36.8 years, 35.7 years for males, and 39.4 years for females.

Duncanville Demographics

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

  • White: 52.97%
  • Black or African American: 31.07%
  • Other race: 9.75%
  • Two or more races: 4.22%
  • Asian: 1.46%
  • Native American: 0.48%
  • Native Hawaiian or Pacific Islander: 0.05%
The current population of Duncanville, Texas is 41,360 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 40,706.

Duncanville, Texas Population 2023

Population by Race

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

36.8

Total

35.7

Male

39.4

Female

Duncanville Adults

There are 28,994 adults, (6,133 of whom are seniors) in Duncanville.

Duncanville Age Dependency

71

Age Dependency Ratio

26.8

Old Age Dependency Ratio

44.2

Child Dependency Ratio

Duncanville Sex Ratio

Female20,09851.41%
Male18,99848.59%

Duncanville Population by Age

Duncanville Renter vs Owner Occupied by Household Type

3.42

Average Family Size

2.86

Average Household Size

64.8%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Duncanville Households and Families

Male

Female

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

The highest rate of high school graduation is among islander people with a rate of 100.00%.

The highest rate of bachelors degrees is among asian people with a rate of 40.52%.

Duncanville Educational Attainment by Race

All

Male

Female

$37,886

Average Earnings

$40,102

Average Male

$36,247

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

68.49% of Duncanville residents speak only English, while 31.51% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 29.57% of the population.

Duncanville Language

Duncanville Poverty by Race

rate

16.02%

Overall Poverty Rate

11.83%

Male Poverty Rate

13.50%

Female Poverty Rate

Poverty in Duncanville

The race most likely to be in poverty in Duncanville is Native, with 30.29% below the poverty level.

The race least likely to be in poverty in Duncanville is Asian, with 1.17% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 2.44%. Among those working part-time, it was 16.39%, and for those that did not work, the poverty rate was 17.07%.

Duncanville Poverty

Duncanville Poverty Rate by Education

Duncanville Poverty Rate by Employment Status and Sex

Duncanville Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

mean

median

Income by Household Type

Duncanville Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

45.9%

Overall Marriage Rate

47.9%

Male Marriage Rate

43.9%

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

2,130

Number of Veterans

1,922

Male Veterans

208

Female Veterans

Duncanville Veterans by War

Duncanville Veterans by Age

count

Duncanville Veterans by Race

Duncanville Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

6.90%

Veteran Poverty Rate

21.97%

Veteran Disability Rate

Duncanville Veterans by Education

LaborForceParticipation

61.5%

Labor Force Participation

56%

Employment Rate

9%

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

63.75%

Born in Duncanville

83.26%

Native Born

12.78%

Foreign Born

7.68%

Non Citizen

5.10%

Naturalized

Place of Birth

83.26% of Duncanville residents were born in the United States, with 63.75% having been born in Texas. 7.68% 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 2020 is projected based on recent growth

Duncanville Population by Year