What to know about ZIP 77342
ZIP code 77342 covers Huntsville, TX in Walker County.
It sits in telephone area code 936; U.S. House district TX-17; the HOUSTON media market.
Huntsville city, TX
ZIP Code 77342 — Huntsville city, TX Demographics & Data
Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.
Low Snow Area
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At a glance
Overview of ZIP Code 77342
UniversityUniversity / college area
Local search focus: University
Huntsville, TX sits in a university / college context (near sam houston state university (1.9 mi)). Expect stronger interest in student housing, rentals, walkability, transit, and a younger adult age mix versus typical suburban ZIPs.
Climate risk and migration signals
FEMA’s National Risk Index rates natural-hazard risk for Huntsville city, TX as Relatively Low (composite score 73.8), which is elevated versus much of the country. The strongest component scores on US5 are hurricane (84.1) and wildfire (78.1). 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 Huntsville city, TX show little to no average snow and around 43.6 inches of annual precipitation.
Nearby (from this ZIP)
Airport HTV (1.9 miles (3.1 km)) · Sam Houston State University (1.9 miles (3.0 km)) · Big Thicket National Preserve (72.2 miles (116.2 km)) · VA: Conroe VA Outpatient Clinic (32.0 miles (51.5 km))
Full lists and map pins are in the Infrastructure section below.