Alpine, TX · standard

ZIP Code 79831

Brewster County, Texas - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.

29
Population

ZIP code 79831 is classified by USPS as a standard delivery area and covers the local postal service area in Alpine, Brewster County, Texas. The area is home to 29 residents, and falls within the Chicago time zone. These USPS and Census boundary values drive every downstream statistic on this page, including the benchmarks that compare 79831 against Texas and the nation.

On the economic side, the median household income for ZIP 79831 sits at -, while per-capita income is -. The poverty rate stands at - and the unemployment rate at -. On housing, the median home value is - with median rent at - per month, and - of occupied units are owner-occupied, a direct signal of whether 79831 behaves more like a homeowner neighborhood or a renter-heavy ZIP.

Education and household profile round out the picture: - of adults hold a bachelor's degree or higher, the median age is , and the average commute is . Use the benchmarks above to see where 79831 sits relative to Texas and the national baseline rather than viewing the numbers in isolation. Every figure is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates, HUD Fair Market Rents, and FHFA Home Price Index data, no estimates, no proprietary scoring. Verify with HUD →

Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + HUD FMR + FHFA HPI ACS demographics, ZBP business establishments, HUD Fair Market Rents, FHFA HPI for ZIP 79831, Alpine, TX · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; HUD FMR + FHFA HPI updated quarterly/annually.

Quick Facts

29

Population

Area (sq mi)

People / sq mi

Chicago

Time Zone

standard

ZIP Type

Neighborhood Scorecard
Get an A-F grade across income, safety, housing, rent, education, commute, and childcare for this ZIP code.
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What businesses operate in this ZIP?

Census Bureau data shows 19 business establishments in ZIP 79831, employing approximately 173 people with a combined annual payroll of $5,124,000.

19

Businesses

173

Employees

$5.1M

Annual Payroll

2

Industry Sectors

Industry Establishments % of Total
Other services (except public administration) 7 36.8%
Construction 4 21.1%

Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.

More ZIP Codes in Brewster County

Frequently Asked Questions

What county is ZIP code 79831 in?
ZIP code 79831 (Alpine) is located in Brewster County, Texas. Brewster County contains multiple ZIP codes, see the full list at /counties/brewster-tx.
What is the population of ZIP code 79831?
ZIP code 79831 in Alpine, TX has a population of 29 according to the Census Bureau ACS 2023 estimates.
How many businesses are in ZIP code 79831?
ZIP code 79831 has 19 business establishments employing approximately 173 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.

ZIP Code Research Guides

Official Data Resources for Alpine, TX

Verify and explore additional data for this area using these official government sources.