San Augustine County, Texas Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 177th-largest in Texas
The population of San Augustine County, Texas is 7,889 as of the 2023 American Community Survey, making it the 177th-largest county in Texas. The median household income is $46,338, the median home value is $83,500, and the median age is 48.8.
The population of San Augustine County has declined 12.3% since 2010 (8,855 → 7,767), a -0.93% annualized rate.
7,889
Population
-0.93%
Annual growth
15
People / sq mi
$46,338
Median Income
$83,500
Median Home Value
San Augustine County covers 531 sq mi of land at 14.9 people per square mile.
About San Augustine County, TX
San Augustine County is a county in Texas with a population of 7,889. It ranks #177 among counties in Texas by population. The median age is 48.8, older than the national median. The population is 48.0% male and 52.0% female.
The median household income in San Augustine County is $46,338, below the US median of $74,580. 17.4% of residents live below the federal poverty level. Home values sit at a median of $83,500, with monthly rent averaging $741. The homeownership rate of 74.8% is higher than the national rate of 64.8%.
Educational attainment in San Augustine County reflects 11.5% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 5.9% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 28.6 minutes each way.
San Augustine County Population History (2010-2024)
The county of San Augustine County had a population of 8,855 in 2010 and 7,767 in 2024, a -12.3% growth over 14 years. The peak was 8,855 in 2010. Average annual growth rate: -0.93%.
7,767
Population (2024)
8,855
Population (2010)
8,855
Peak (2010)
-0.93%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 8,855 |
| 2011 | 8,798 |
| 2012 | 8,789 |
| 2013 | 8,661 |
| 2014 | 8,479 |
| 2015 | 8,346 |
| 2016 | 8,280 |
| 2017 | 8,302 |
| 2018 | 8,251 |
| 2019 | 8,220 |
| 2020 | 7,925 |
| 2021 | 7,911 |
| 2022 | 7,886 |
| 2023 | 7,882 |
| 2024 | 7,767 |
Race & Ethnicity
| White | 70.7% |
| Black or African American | 22.1% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.6% |
| Two or More Races | 0.0% |
Age & Sex
48.8
Median Age
52.0%
Female
48.0%
Male
27.1%
Age 65+
Age Distribution
Children (under 15): 16.4% · Seniors (65+): 27.1%
Income & Poverty
| Median household income | $46,338$-29,954 vs state |
| Mean household income | $64,927 |
| Per-capita income | $25,902 |
| Poverty rate | 17.4%+6.9% vs state |
| Unemployment rate | 4.2% |
| Employment-to-population | 40.5% |
Top Industries by Employment
The largest employment sector in San Augustine County is professional & business services, accounting for 26.7% of workers.
How residents commute
0.0%
Drive alone
5.2%
Carpool
75.3%
Public transit
5.9%
Work from home
28.6 min
Avg commute
Housing
$83,500$-176,900 vs state
Median home value
$741
Median rent
74.8%
Homeownership rate
4,799
Total housing units
62.9%
Occupied
37.1%
Vacant
25.2%
Renter-occupied
Social & access
80.0%
With health insurance
89.2%
With broadband internet
18.8%
Foreign-born
11.5%
Veterans (18+)
22.0%
With a disability
92.5%
Speak language other than English at home
Education
81.7%
High School+
11.5%
Bachelor's+
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County rankings
Frequently Asked Questions
San Augustine County, Texas has a population of 7,889 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 177th-largest county in Texas. Population density is 15 people per square mile.
The population of San Augustine County has declined 12.3% since 2010 (8,855 → 7,767), a -0.93% annualized rate.
The median household income in San Augustine County, Texas is $46,338, with mean (average) household income of $64,927 and per-capita income of $25,902. 17.4% of residents live below the federal poverty level.
In San Augustine County, the largest racial and ethnic groups are White (70.7%), Black or African American (22.1%), Hispanic or Latino (1.6%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in San Augustine County, Texas is 48.8 years. Residents are 52.0% female and 48.0% male.
The median home value in San Augustine County is $83,500 and median monthly rent is $741. 74.8% of occupied housing units are owner-occupied. The county has 4,799 total housing units, 37.1% of which are vacant.
The largest employment sector in San Augustine County, Texas is professional, scientific, and management services, employing 26.7% of workers. The unemployment rate is 4.2%.
Houston is among the largest cities associated with San Augustine 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.