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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County rankings
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.
Dallas County, TX Climate
Dallas County, TX has an average annual temperature of 19.1°C (66°F) and receives about 934 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
19.1°C
Avg Temp
934
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | 7° / 45° | 49 mm |
| February | 10° / 51° | 64 mm |
| March | 15° / 58° | 77 mm |
| April | 19° / 66° | 99 mm |
| May | 23° / 74° | 129 mm |
| June | 28° / 82° | 89 mm |
| July | 30° / 86° | 59 mm |
| August | 30° / 85° | 55 mm |
| September | 26° / 78° | 93 mm |
| October | 20° / 68° | 100 mm |
| November | 13° / 56° | 62 mm |
| December | 9° / 48° | 58 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Dallas County, TX
The most comfortable months to visit Dallas County, TX are typically October, April and May, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 36°C high). The coldest is January (near 2°C low). May is usually the wettest month.
Where to stay near Dallas County
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.