Delta County, Texas Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 197th-largest in Texas
The population of Delta County, Texas is 5,345 as of the 2023 American Community Survey, making it the 197th-largest county in Texas. The median household income is $62,855, the median home value is $149,400, and the median age is 40.7.
The population of Delta County has grown 7.7% since 2010 (5,242 → 5,647), a +0.53% annualized rate.
5,345
Population
+0.53%
Annual growth
21
People / sq mi
$62,855
Median Income
$149,400
Median Home Value
Delta County covers 257 sq mi of land at 20.8 people per square mile.
About Delta County, TX
Homeownership is the standout figure in Delta County: 83.1% of homes are owner-occupied, higher than the national rate. Delta County is a county in Texas with a population of 5,345.
Household earnings are middling, with a median of $62,855 — below the US median of $78,538. Poverty runs at 9.9%, below the national 12.4%. Homes carry a median value of $149,400, with typical rent around $857.
Roughly 19.5% of adults have a bachelor’s, below the national 35.0%. Around 7.1% of workers work from home, below the national 14.0%, and the average commute runs about 28 minutes each way.
The ownership rate anchors the housing story in Delta County, and tends to move with the age structure and home-value figures above.
Delta County Population History (2010-2024)
The county of Delta County had a population of 5,242 in 2010 and 5,647 in 2024, a 7.7% growth over 14 years. The peak was 5,647 in 2024. Average annual growth rate: 0.55%.
5,647
Population (2024)
5,242
Population (2010)
5,647
Peak (2024)
0.55%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 5,242 |
| 2011 | 5,145 |
| 2012 | 5,240 |
| 2013 | 5,117 |
| 2014 | 5,137 |
| 2015 | 5,154 |
| 2016 | 5,131 |
| 2017 | 5,268 |
| 2018 | 5,311 |
| 2019 | 5,327 |
| 2020 | 5,223 |
| 2021 | 5,339 |
| 2022 | 5,417 |
| 2023 | 5,563 |
| 2024 | 5,647 |
Race & Ethnicity
| White | 80.7% |
| Black or African American | 8.3% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 4.5% |
| Two or More Races | 0.0% |
Age & Sex
40.7
Median Age
54.9%
Female
45.1%
Male
20.5%
Age 65+
Age Distribution
Children (under 15): 20.0% · Seniors (65+): 20.5%
Income & Poverty
| Median household income | $62,855$-13,437 vs state |
| Mean household income | $79,499 |
| Per-capita income | $31,640 |
| Poverty rate | 9.9%-0.6% vs state |
| Unemployment rate | 1.9% |
| Employment-to-population | 56.3% |
Top Industries by Employment
The largest employment sector in Delta County is professional & business services, accounting for 31.7% of workers.
How residents commute
0.0%
Drive alone
0.6%
Carpool
82.0%
Public transit
7.1%
Work from home
27.6 min
Avg commute
Housing
$149,400$-111,000 vs state
Median home value
$857
Median rent
83.1%
Homeownership rate
2,441
Total housing units
85.8%
Occupied
14.2%
Vacant
16.9%
Renter-occupied
Social & access
92.3%
With health insurance
89.8%
With broadband internet
16.6%
Foreign-born
8.3%
Veterans (18+)
21.6%
With a disability
98.0%
Speak language other than English at home
Education
90.0%
High School+
19.5%
Bachelor's+
Largest cities in Texas
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County rankings
Frequently Asked Questions
Delta County, Texas has a population of 5,345 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 197th-largest county in Texas. Population density is 21 people per square mile.
The population of Delta County has grown 7.7% since 2010 (5,242 → 5,647), a +0.53% annualized rate.
The median household income in Delta County, Texas is $62,855, with mean (average) household income of $79,499 and per-capita income of $31,640. 9.9% of residents live below the federal poverty level.
In Delta County, the largest racial and ethnic groups are White (80.7%), Black or African American (8.3%), Hispanic or Latino (4.5%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Delta County, Texas is 40.7 years. Residents are 54.9% female and 45.1% male.
The median home value in Delta County is $149,400 and median monthly rent is $857. 83.1% of occupied housing units are owner-occupied. The county has 2,441 total housing units, 14.2% of which are vacant.
The largest employment sector in Delta County, Texas is professional, scientific, and management services, employing 31.7% of workers. The unemployment rate is 1.9%.
Houston is among the largest cities associated with Delta County, Texas, with a population of 2,300,419.
Delta County, TX Climate
Delta County, TX has an average annual temperature of 17.4°C (63°F) and receives about 1121 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
17.4°C
Avg Temp
1121
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | 5° / 42° | 60 mm |
| February | 8° / 47° | 82 mm |
| March | 13° / 55° | 104 mm |
| April | 17° / 63° | 101 mm |
| May | 21° / 71° | 141 mm |
| June | 26° / 78° | 101 mm |
| July | 28° / 83° | 76 mm |
| August | 28° / 82° | 55 mm |
| September | 24° / 76° | 112 mm |
| October | 18° / 65° | 109 mm |
| November | 12° / 54° | 94 mm |
| December | 7° / 45° | 86 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 Delta County, TX
The most comfortable months to visit Delta County, TX are typically May, October and September, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 34°C high). The coldest is January (near -1°C low). May is usually the wettest month.
Where to stay near Delta County
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.