What to know about ZIP 76831
ZIP code 76831 covers TX in Llano County.
It sits in telephone area code 325; U.S. House district TX-11; the AUSTIN media market.
, TX
ZIP Code 76831 — undefined, TX Demographics & Data
Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.
Low Snow Area
Map, Quick Facts & Location
Quick Facts
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At a glance
Overview of ZIP Code 76831
Climate risk and migration signals
FEMA’s National Risk Index rates natural-hazard risk for TX as Relatively Low (composite score 70.4), which is elevated versus much of the country. The strongest component scores on US5 are flood (82.5) and wildfire (80.2). These scores are county-linked NRI values published for planning context — all ZIP codes in the same county share the same composite score on US5. Useful when comparing insurance and disaster exposure across areas, not a substitute for a parcel-level flood or fire determination.
Climate normals for TX show little to no average snow and around 27.6 inches of annual precipitation.
Nearby (from this ZIP)
Airport BBD (42.6 miles (68.5 km)) · Schreiner University (45.9 miles (73.9 km)) · Lyndon B Johnson National Historical Park (34.4 miles (55.3 km)) · VA: Kerrville National Cemetery (46.8 miles (75.3 km))
Full lists and map pins are in the Infrastructure section below.