Duncanville, TX demographics:
population, income, and more

Total population
39,683
-0.5% year-over-year change
Median household income
$76,457/yr
7.1% year-over-year change
Housing units
14,027
-1.7% year-over-year change

Duncanville population

How many people live in Duncanville

Duncanville is home to 39,683 residents, according to the most recent Census data. Gender-wise, 47.7% of Duncanville locals are male, and 52.3% are female.

Total population
39,683
-0.5% year-over-year change
Gender ratio
Male
47.7%
18,916
Female
52.3%
20,767
Value Percent YoY change
Male 18,916 47.7% 0.2%
Female 20,767 52.3% -1.1%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Duncanville is 36, with the population distributed as follows: about 22.6% are children under 15, then 14.4% are in the 15 to 24 age group. Adults between 25 and 44 make up 24.4% of the population, while another 22.1% fall into the 45 to 64 bracket. Finally, around 16.6% are 65 or older.

Median age
36.2
Age breakdown
Under 15
22.6%
15 to 24
14.4%
25 to 44
24.4%
45 to 64
22.1%
Over 65
16.6%
Value Percent YoY change
Under 15 8,969 22.6% 4.9%
15 to 24 5,713 14.4% -2.4%
25 to 44 9,671 24.4% -0.2%
45 to 64 8,763 22.1% -2.9%
Over 65 6,567 16.6% -2.9%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In Duncanville, 82.6% of the population are US-born citizens, while 7.5% have gained naturalized citizenship. At the same time, 10% of residents are non-citizens. As for race, 29.4% of locals are Caucasian, 29.5% are African American and 1.3% have Asian roots. There’s also a share of 22.1% that includes residents with two or more races.

Citizenship
U.S.-born citizens
82.6%
Non-U.S.-born citizens
7.5%
Non-citizens
10%
Value Percent YoY change
U.S.-born citizens 32,766 82.6% -1.1%
Non-U.S.-born citizens 2,960 7.5% 5.2%
Non-citizens 3,957 10% 0.7%
Racial breakdown
White
29.4%
Black or African American
29.5%
American Indian and Alaska Native
1%
Asian
1.3%
Native Hawaiian and other Pacific Islander
0%
Two or more races
22.1%
Other
16.8%
Value Percent
White 11,651 29.4%
Black or African American 11,690 29.5%
American Indian and Alaska Native 416 1%
Asian 521 1.3%
Two or more races 8,753 22.1%
Other 6,652 16.8%

Households in Duncanville

A peek inside Duncanville households

Duncanville has 13,215 households, with an average of 3 members in each. Of these, 73% are families, while the remaining 27% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
13,215
-1.3% year-over-year change
Average people per household
3
Non-family households
3,573
Family households
9,642
Value Percent YoY change
Non-family households 3,573 27% -0.2%
Family households 9,642 73% -1.7%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Duncanville

The housing landscape of Duncanville

Duncanville's housing consists of 14,027 units, with 73.5% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 2.6% and offer a more compact, shared living style. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 0.6% of the housing landscape.

Housing units
14,027
-1.7% year-over-year change
Housing types
Value Percent
1 unit, detached 10,305 73.5%
1 unit, attached 370 2.6%
2 units 26 0.2%
3 or 4 units 655 4.7%
5 to 9 units 787 5.6%
10 to 19 units 1,262 9%
20 to 49 units 106 0.8%
50 or more units 430 3.1%
Mobile home 86 0.6%
Homes built since 2020
15
-11.8% year-over-year change

The age of buildings in Duncanville

In Duncanville, the median construction year is 1978. About 1.3% of homes were built before the 1940s, with another 0.8% going up by 1949. Most development happened in the second half of the 20th century. Then, 6.7% of homes were added from 2000 to 2009, 2.2% between 2010 and 2019, and 0.1% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 183 1.3% 1.1%
Built between 1940 and 1949 107 0.8% 15.1%
Built between 1950 and 1959 584 4.2% 4.3%
Built between 1960 and 1969 2,649 18.9% -0.4%
Built between 1970 and 1979 4,613 32.9% -1.8%
Built between 1980 and 1989 3,756 26.8% -4.7%
Built between 1990 and 1999 868 6.2% -0.2%
Built between 2000 and 2009 945 6.7% -2.1%
Built between 2010 and 2019 307 2.2% 7.0%
Built in 2020 or later 15 0.1% -11.8%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Duncanville occupancy rates

Out of the 13,215 occupied housing units in Duncanville, 66% are owner-occupied, while 34% are lived in by tenants. Meanwhile, 5.8% of all homes on the local market sit vacant.

Occupied housing units
13,215
-1.3% year-over-year change
Occupancy breakdown
Renter occupied
4,487
Owner occupied
8,728
Value Percent YoY
change
Renter occupied 4,487 34% -3.4%
Owner occupied 8,728 66% -0.2%
Unoccupied housing units
5.8%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Duncanville housing costs

Housing costs in Duncanville come to a median of $1,428 per month, while tenants specifically pay a median gross rent of $1,630.

Median housing costs per month
$1,428/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in Duncanville
$1,630/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Duncanville

Duncanville education at a glance

About 41.8% of the population in Duncanville went to high school, while 20.5% pursued college studies. Another 7.6% earned an associate degree and 15.1% hold a bachelor’s. Meanwhile, 7.6% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 2,105 7.4% -3.3%
High school diploma 11,974 41.8% -4.1%
College diploma 5,874 20.5% -3.6%
Associate degree 2,180 7.6% -0.3%
Bachelor's degree 4,326 15.1% 7.5%
Graduate degree 2,181 7.6% -1.1%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Duncanville

How much people earn in Duncanville

The average annual household income in Duncanville was $90,959 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +2.9% change from the previous year. At the same time, the median income stood at $76,457, reflecting a +7.1% shift over the same period.

Average household income in Duncanville
$90,959/year
2.9% year-over-year change
Median household income in Duncanville
$76,457/year
7.1% year-over-year change

Duncanville income by age

In Duncanville, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $71,395. Those with someone between 45 and 64 in charge, often well established professionally, earn $90,258 overall. Overall, 89.6% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $71,395 5.5%
45 - 64 $90,258 3.6%
Over 65 $66,313 2.0%
Above poverty level
35,086
Below poverty level
4,082
Value Percent YoY
change
Above poverty level 35,086 89.6% -1.0%
Below poverty level 4,082 10.4% 5.9%

Average renter income in Duncanville

To get a better sense of what renters earn on average in Duncanville, their median household income was $46,381 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 42.2%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$46,381
Rent-to-income ratio
42.2%
Understanding the rent-to-income ratio can help renters gauge if local housing costs align with their earnings. A ratio under 30% usually signals affordability, while exceeding this mark means rent is taking a larger-than-recommended bite out of income. That could make it harder for you to cover other costs like transportation, healthcare, or child care.

Employment in Duncanville

Workforce and job types in Duncanville

The job market in Duncanville is powered by 17,722 working residents, spread across a range of industries and roles. 71.8% of the working population are employed in professional or administrative positions, while 28.2% are in hands-on or service-based jobs. Also, 10.4% run their own businesses, 67.6% are employed by private companies, and 13.4% work in the public sector.

Workforce demographics

Working population
17,722
1.0% year-over-year change
White collar
12,730
Blue collar
4,992
Value Percent YoY change
White collar 12,730 71.8% 2.4%
Blue collar 4,992 28.2% -2.4%
Employer type
Self employees
10.4%
Private companies
67.6%
Governmental workers
13.4%
Not for profit companies
8.6%
Value Percent YoY change
Self employees 1,850 10.4% -8.6%
Private companies 11,972 67.6% -0.8%
Governmental workers 2,377 13.4% 9.5%
Not for profit companies 1,523 8.6% 18.9%
Unemployment rate
7.1%
-1.6% year-over-year change

Available workforce

The unemployment rate in Duncanville stands at 7.1%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in Duncanville

How people get around in Duncanville

Commuting methods vary: 84.7% of residents travel by personal vehicle and 0.9% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Means of transportation
Value Percent YoY change
Car 14,541 84.7% -0.8%
Taxicab 16 0.1% -62.8%
Subway or elevated 8 0% N/A
Ferryboat 32 0.2% N/A
Motorcycle 29 0.2% 3.6%
Bicycle 36 0.2% 2.9%
Walk 162 0.9% -9.5%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Duncanville by zipcode?

Zipcode Population Number of households Median income Average income
75116 19,954 6,445 $67,390 $78,757
75137 19,729 6,770 $82,253 $102,576

Find your place

Explore more communities

FAQs about Duncanville demographics 

What is the total population of Duncanville?

Duncanville has a total population of 39,683 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by -0.5% compared to a year ago.

What is the gender ratio in Duncanville?

The gender ratio in Duncanville is as follows:
  • 47.7% males (18,916 residents)
  • 52.3% females (20,767 residents)

What is the median age in Duncanville?

The median age in Duncanville is 36.2.

What is the age distribution of the population in Duncanville?

The age distribution in Duncanville is as follows:
  • Under 15: 22.6% (8,969 residents)
  • Ages 15-24: 14.4% (5,713 residents)
  • Ages 25-44: 24.4% (9,671 residents)
  • Ages 45-64: 22.1% (8,763 residents)
  • Over 65: 16.6% (6,567 residents)

What is the racial and ethnic makeup of Duncanville?

The racial and ethnic makeup of Duncanville is as follows:
  • White: 29.4% (11,651 residents)
  • Black or African American: 29.5% (11,690 residents)
  • American Indian and Alaska Native: 1% (416 residents)
  • Asian: 1.3% (521 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 22.1% (8,753 residents)
  • Other: 16.8% (6,652 residents)

What percentage of the population in Duncanville are U.S.-born citizens?

U.S.-born citizens represent 82.6% of the population in Duncanville.

How many housing units are there in Duncanville?

There are 14,027 housing units in Duncanville, reflecting a -1.7% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Duncanville and what is the average household size?

Duncanville has a total of 13,215 households, with an average of 3 people in each.

What is the median household income in Duncanville?

Duncanville has a median household income of $76,457, representing a +7.1% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Duncanville?

The employment rate is 92.9% in Duncanville, with a workforce of 17,722 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 71.8% (12,730 residents)
  • Blue-collar workers: 28.2% (4,992 residents)

Places of employment:
  • Self-employed: 10.4% (1,850 residents)
  • Private companies: 67.6% (11,972 residents)
  • Governmental workers: 13.4% (2,377 residents)
  • Not-for-profit companies: 8.6% (1,523 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025