Dallas County, Texas Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 2nd-largest in Texas
The population of Dallas County, Texas is 2,603,816 as of the 2023 American Community Survey, making it the 2nd-largest county in Texas. The median household income is $74,149, the median home value is $277,900, and the median age is 34.0.
The population of Dallas County has grown 11.9% since 2010 (2,373,711 → 2,656,028), a +0.81% annualized rate.
2,603,816
Population
+0.81%
Annual growth
2982
People / sq mi
$74,149
Median Income
$277,900
Median Home Value
Dallas County covers 873 sq mi of land at 2982.1 people per square mile.
About Dallas County, TX
What distinguishes Dallas County is density: among the most densely settled of US counties, around 2,982 people per square mile. With 2,603,816 residents, Dallas County is a county in Texas. It is the #2-largest of all counties in Texas nationally.
Median household income is $74,149, below the US median of $78,538. Poverty runs at 10.9%, below the national 12.4%. A typical home is worth $277,900, with typical rent around $1,469.
College attainment is above the local norm at 34.8%, near the national 35.0%. A solid 13.9% of workers are based at home, close to the national 14.0%, and the average commute runs about 27 minutes each way.
That density explains much of the rest of the profile in Dallas County: denser places lean toward renting, shorter commutes by transit, and a younger working-age mix.
Dallas County Population History (2010-2024)
The county of Dallas County had a population of 2,373,711 in 2010 and 2,656,028 in 2024, a 11.9% growth over 14 years. The peak was 2,656,028 in 2024. Average annual growth rate: 0.81%.
2,656,028
Population (2024)
2,373,711
Population (2010)
2,656,028
Peak (2024)
0.81%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 2,373,711 |
| 2011 | 2,409,257 |
| 2012 | 2,456,296 |
| 2013 | 2,484,675 |
| 2014 | 2,519,407 |
| 2015 | 2,557,615 |
| 2016 | 2,591,488 |
| 2017 | 2,620,425 |
| 2018 | 2,629,764 |
| 2019 | 2,635,603 |
| 2020 | 2,610,741 |
| 2021 | 2,589,162 |
| 2022 | 2,613,712 |
| 2023 | 2,636,254 |
| 2024 | 2,656,028 |
Race & Ethnicity
| White | 40.8% |
| Black or African American | 22.5% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 2.0% |
| Two or More Races | 0.0% |
Age & Sex
34.0
Median Age
50.4%
Female
49.6%
Male
11.5%
Age 65+
Age Distribution
Children (under 15): 21.1% · Seniors (65+): 11.5%
Income & Poverty
| Median household income | $74,149$-2,143 vs state |
| Mean household income | $109,165 |
| Per-capita income | $41,272 |
| Poverty rate | 10.9%+0.4% vs state |
| Unemployment rate | 3.4% |
| Employment-to-population | 65.5% |
Top Industries by Employment
The largest employment sector in Dallas County is professional & business services, accounting for 18.1% of workers.
How residents commute
1.6%
Drive alone
1.6%
Carpool
70.4%
Public transit
13.9%
Work from home
27.2 min
Avg commute
Housing
$277,900+$17,500 vs state
Median home value
$1,469
Median rent
50.8%
Homeownership rate
1,053,471
Total housing units
92.2%
Occupied
7.8%
Vacant
49.2%
Renter-occupied
Social & access
78.4%
With health insurance
95.8%
With broadband internet
20.2%
Foreign-born
4.3%
Veterans (18+)
10.6%
With a disability
57.3%
Speak language other than English at home
Education
81.7%
High School+
34.8%
Bachelor's+
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Common questions about Dallas County, TX
Frequently Asked Questions
Dallas County, Texas has a population of 2,603,816 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 2nd-largest county in Texas. Population density is 2982 people per square mile.
The population of Dallas County has grown 11.9% since 2010 (2,373,711 → 2,656,028), a +0.81% annualized rate.
The median household income in Dallas County, Texas is $74,149, with mean (average) household income of $109,165 and per-capita income of $41,272. 10.9% of residents live below the federal poverty level.
In Dallas County, the largest racial and ethnic groups are White (40.8%), Black or African American (22.5%), Hispanic or Latino (2.0%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Dallas County, Texas is 34.0 years. Residents are 50.4% female and 49.6% male.
The median home value in Dallas County is $277,900 and median monthly rent is $1,469. 50.8% of occupied housing units are owner-occupied. The county has 1,053,471 total housing units, 7.8% of which are vacant.
The largest employment sector in Dallas County, Texas is professional, scientific, and management services, employing 18.1% of workers. The unemployment rate is 3.4%.
Houston is among the largest cities associated with Dallas County, Texas, with a population of 2,300,419.
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.