Dallam County, Texas Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 183rd-largest in Texas
The population of Dallam County, Texas is 7,180 as of the 2023 American Community Survey, making it the 183rd-largest county in Texas. The median household income is $72,332, the median home value is $140,500, and the median age is 30.4.
The population of Dallam County has grown 11.6% since 2010 (6,745 → 7,526), a +0.79% annualized rate.
7,180
Population
+0.79%
Annual growth
5
People / sq mi
$72,332
Median Income
$140,500
Median Home Value
Dallam County covers 1,503 sq mi of land at 4.8 people per square mile.
About Dallam County, TX
Dallam County is a county in Texas with a population of 7,180. It ranks #183 among counties in Texas by population. The median age is 30.4, younger than the national median. The population is 53.2% male and 46.8% female.
The median household income in Dallam County is $72,332, near the US median of $74,580. 4.8% of residents live below the federal poverty level. Home values sit at a median of $140,500, with monthly rent averaging $1,074. The homeownership rate of 68.1% is higher than the national rate of 64.8%.
Educational attainment in Dallam County reflects 15.7% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 1.2% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 13.7 minutes each way.
Dallam County Population History (2010-2024)
The county of Dallam County had a population of 6,745 in 2010 and 7,526 in 2024, a 11.6% growth over 14 years. The peak was 7,526 in 2024. Average annual growth rate: 0.79%.
7,526
Population (2024)
6,745
Population (2010)
7,526
Peak (2024)
0.79%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 6,745 |
| 2011 | 6,887 |
| 2012 | 7,058 |
| 2013 | 7,111 |
| 2014 | 7,214 |
| 2015 | 7,301 |
| 2016 | 7,321 |
| 2017 | 7,248 |
| 2018 | 7,262 |
| 2019 | 7,255 |
| 2020 | 7,138 |
| 2021 | 7,185 |
| 2022 | 7,271 |
| 2023 | 7,372 |
| 2024 | 7,526 |
Race & Ethnicity
| White | 62.3% |
| Black or African American | 0.2% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 5.1% |
| Two or More Races | 0.0% |
Age & Sex
30.4
Median Age
46.8%
Female
53.2%
Male
9.6%
Age 65+
Age Distribution
Children (under 15): 27.7% · Seniors (65+): 9.6%
Income & Poverty
| Median household income | $72,332$-3,960 vs state |
| Mean household income | $82,731 |
| Per-capita income | $27,774 |
| Poverty rate | 4.8%-5.7% vs state |
| Unemployment rate | 1.1% |
| Employment-to-population | 76.4% |
Top Industries by Employment
The largest employment sector in Dallam County is agriculture, accounting for 19.7% of workers.
How residents commute
0.0%
Drive alone
0.6%
Carpool
82.3%
Public transit
1.2%
Work from home
13.7 min
Avg commute
Housing
$140,500$-119,900 vs state
Median home value
$1,074
Median rent
68.1%
Homeownership rate
3,053
Total housing units
77.7%
Occupied
22.3%
Vacant
31.9%
Renter-occupied
Social & access
63.7%
With health insurance
90.2%
With broadband internet
23.2%
Foreign-born
8.3%
Veterans (18+)
9.2%
With a disability
61.9%
Speak language other than English at home
Education
80.7%
High School+
15.7%
Bachelor's+
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Frequently Asked Questions
Dallam County, Texas has a population of 7,180 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 183rd-largest county in Texas. Population density is 5 people per square mile.
The population of Dallam County has grown 11.6% since 2010 (6,745 → 7,526), a +0.79% annualized rate.
The median household income in Dallam County, Texas is $72,332, with mean (average) household income of $82,731 and per-capita income of $27,774. 4.8% of residents live below the federal poverty level.
In Dallam County, the largest racial and ethnic groups are White (62.3%), Hispanic or Latino (5.1%), Black or African American (0.2%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Dallam County, Texas is 30.4 years. Residents are 46.8% female and 53.2% male.
The median home value in Dallam County is $140,500 and median monthly rent is $1,074. 68.1% of occupied housing units are owner-occupied. The county has 3,053 total housing units, 22.3% of which are vacant.
The largest employment sector in Dallam County, Texas is agriculture, forestry, fishing, and mining, employing 19.7% of workers. The unemployment rate is 1.1%.
Houston is among the largest cities associated with Dallam 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.