San Augustine County GIS Maps
San Augustine County, Texas, has 7,918 residents across 10,652 parcels and covers 530.7 square miles. The population declined 10.7% between the 2010 and 2020 census. More residents left than arrived over that decade. The FIPS code for San Augustine County is 48405.
San Augustine is the county's largest population center. San Augustine County also includes 3 zip codes, 4 public school districts and 9 municipalities. Those boundaries help explain why population, schools, and housing can look different from one part of the county to another. The map below shows how those county lines, zip codes, and school districts fit together, and the sections that follow use that same geography to show parcel data, population, demographics, school enrollment and housing patterns in more detail.
Maps, GIS layers, Parcels and sample data. Paid packages add full layers, analytics and database files.
San Augustine County Trends
- Population
- 7,918▾
- Median Home Value
- $83,500▴
- K-12 Enrollment
- 1,720▾
County analytics dashboards with historical trends & projections included in package downloads.
Free starter access previews county maps, lightweight GIS, and sample data. Paid packages unlock full GIS layers, analytics, and database files.
San Augustine County Maps
The maps below show a few of the county map styles included in our downloads. County packages include map exports in JPEG, PNG, SVG, PDF and GeoTIFF formats plus more than 20 GIS layers for mapping, research and analysis. Available layers include zip codes, area codes, subdivisions, school districts, political boundaries, roads, water features, points of interest and more.
County packages also include historical county demographics, business intelligence, analytical dashboards, AI-ready prompts, markdown files and related reference data. Everything is organized to save hours of manual work collecting current data, cleaning it and joining it together. That makes it easier to move faster on analytics, due diligence, business planning and location research. Paid packages are built for commercial use, but some package contents include source-specific attribution or notice guidance. Review Licensing & Data Source Notices.
San Augustine County Parcels
San Augustine County has 10,652 mapped parcels covering 290,421 acres. The median lot size is 4.51 acres. 4,157 parcels are 10 acres or larger. The records carry 6,566 distinct owner names. About 6% of parcels list an owner mailing address outside Texas. Mailing addresses, site addresses, assessed values and lot sizes are on nearly every parcel. Owner names reach 96.7%. Browse the interactive San Augustine County Parcel viewer here.
San Augustine County Parcel Data Coverage
| Field | Parcels | Coverage |
|---|---|---|
| Parcel ID | 10,653 | 100% |
| Owner name | 10,306 | 96.7% |
| Owner mailing address | 10,653 | 100% |
| Site address | 10,653 | 100% |
| Land use code | 10,306 | 96.7% |
| Land use description | 0 | 0% |
| Assessed value | 10,653 | 100% |
| Land value | 10,653 | 100% |
| Improvement value | 10,653 | 100% |
| Acreage | 10,653 | 100% |
| Parcel boundary | 10,652 | 99.9% |
| Download all San Augustine County parcels. | ||
Field coverage measured across all San Augustine County parcel records.
San Augustine County Population
San Augustine County had 7,918 residents in 2020. That was 10.7% lower than in 2010. San Augustine County had 1,028 fewer people in 2020 than it did in 2000, which points to a long-term population decline. San Augustine is the largest city in the county, but it accounts for only about 24% of the total population. The county is fairly spread out, with about 15 people per square mile. Some of the county's most populated postal areas include San Augustine, Bronson and Broaddus.
Population Trend in San Augustine County TX
San Augustine County Population per 2000, 2010 and 2020 census counts with a baseline 2030 projection.
San Augustine County Zip Codes
San Augustine County has 3 zip codes. Some of the county's most populated zip codes include San Augustine (75972), Bronson (75930) and Broaddus (75929). San Augustine is the largest zip by population, with about 5,899 residents or 75% of the county total. Together, the three largest zips account for about 117% of all county residents based on 2020 population estimates.
Most Populated Zip Codes in San Augustine County TX
| ZIP | Area | Population | Trend |
|---|---|---|---|
| 75972 | San Augustine | 5,899 | ▾ -10.9% |
| 75930 | Bronson | 1,954 | ▾ -3.4% |
| 75929 | Broaddus | 1,415 | ▾ -11.5% |
| Download all zip code data | |||
San Augustine County Zip Code populations and trends per most recent census data.
San Augustine County Demographics
San Augustine County has a median age of 48.8, which makes the county a little older than Texas overall. About 20.1% of residents are under 18, while 27.1% are 65 or older. That gives the county a fairly even mix of younger families and older adults. The largest age group is 65 and over at about 27.1% of the population, which points to an older population profile. About 11.5% of adults have a bachelor's degree or higher, above the statewide figure of 33.1%. The county is majority White by population, with Hispanic, Asian, Black and multiracial residents making up a meaningful share of the local mix.
Key Demographics for San Augustine County TX
Median Age
48.8
Under 18
20.1%
Age 65+
27.1%
Bachelor's+
11.5%
San Augustine County School Districts
San Augustine County is served by 4 public school districts with 1,720 students enrolled in 2024. The largest districts on the county map are San Augustine Independent, Brookeland Independent and Broaddus Independent. Those three districts account for about 79% of public school enrollment in the map area. Total enrollment has stayed fairly steady in recent years, but it is slightly lower than it was in 2017.
Largest School Districts by Enrollment in San Augustine County TX
| District | Enrollment | Share | Trend |
|---|---|---|---|
| San Augustine Independent School District | 597 | 34.7% | ▾ -4% |
| Brookeland Independent School District | 381 | 22.2% | ▴ 2.7% |
| Broaddus Independent School District | 377 | 21.9% | ▾ -3.6% |
| Chireno Independent School District | 365 | 21.2% | ▴ 4% |
| Download all school district data | |||
San Augustine County school district enrollment and trends per most recent NCES reporting data.
San Augustine County Housing & Real Estate
San Augustine County has a median home value of $83,500 and a median gross rent of $741. About 75% of occupied homes in the county are owner-occupied, so the local housing market leans heavily toward ownership. Home values run below the Texas median, while rents come in below the state average. In March 2026, the median listing price was $355,750 and homes spent about 76 days on the market.
San Augustine County Housing Mix
San Augustine County housing mix: owner, renter and vacant units.
San Augustine County Housing Trends
San Augustine County median home value and rent trend (last 5 years).
Businesses in San Augustine County, TX
San Augustine County has 316 business listings across 138 categories. The largest categories in San Augustine County business listings are Churches & Religious Organizations (27, 8.5%), Baptist Church (17, 5.4%), and Gas Stations (10, 3.2%). The full San Augustine County business listings dataset includes names, categories, addresses and contact details where available. San Augustine County packages also include U.S. Census County Business Patterns data with establishment counts, employment and payroll by industry sector.
Top Business Categories in San Augustine County, TX
| Category | Businesses | Share |
|---|---|---|
| Churches & Religious Organizations | 27 | 8.5% |
| Baptist Church | 17 | 5.4% |
| Gas Stations | 10 | 3.2% |
| Parks & Recreation | 8 | 2.5% |
| Banks & Credit Unions | 8 | 2.5% |
| Convenience Stores | 7 | 2.2% |
| Auto Repair | 6 | 1.9% |
| Discount Store | 6 | 1.9% |
| Religious Organization | 6 | 1.9% |
| Lake | 5 | 1.6% |
San Augustine County Business Listings
| Business | Category | City |
|---|---|---|
| San Augustine Body Shop LLC | Active Life | San Augustine |
| Griffin Feed Company | Agricultural Service | San Augustine |
| Dairy Mark | American Restaurants | San Augustine |
| Yesterday's Treasures | Antique Store | San Augustine |
| Pinto Pony Cookie Factory | Appliance Manufacturer | San Augustine |
| Colonial Pines Healthcare Center | Assisted Living Facility | San Augustine |
| Bitstop Bitcoin ATM | ATMs | San Augustine |
| Texas Farm Bureau Insurance Company | Auto Insurance | San Augustine |
| Lacy's Enterprise | Automotive Parts And Accessories | San Augustine |
| F & B Automotive | Auto Repair | San Augustine |
| Download San Augustine County business listings | ||
San Augustine County business listings sourced from Overture Maps. Includes locations with a high level of confidence.
San Augustine County Basemaps
San Augustine County map and data packages include a set of useful basemaps to help you get started quickly. These include a custom light grey canvas, USGS topo, imagery and other reference layers that make it easier to build clear, meaningful county maps using the included GIS layers, your own data or both. Pre-rendered map tiles for the light grey basemap are included so you can use them offline or host them on your own CDN.
Get the Full San Augustine County Data Package
This page shows a preview of what's included in the San Augustine County data package. The full package gives you a ready-to-use county data system with GIS layers, historical data, maps, database files and planning tools that save hours of manual data gathering, cleanup and joins. Everything is organized to help you skip data wrangling and start analysis faster.
- 20+ GIS layers for parcels, zip codes, school districts, roads, water, boundaries and more
- Historical county demographics, housing, income and trend data
- ZIP code population files and school district enrollment history
- Database files, markdowns, AI-ready prompts and documentation
- Map exports in PNG, JPEG, PDF, SVG and GeoTIFF formats
- Offline-ready data explorer, map and analytics tools
Paid packages support commercial use, client work, and derived outputs. Some package contents may include source-specific attribution or provider notices. See Licensing & Data Source Notices.
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Nearby Counties
Browse county data pages for the counties that border San Augustine County. These nearby pages include the same mix of county maps, demographic summaries, school district context, housing trends and package links.