Huntsville Texas ZIP Codes

Huntsville holds 8 ZIP codes, all inside one county and one postal prefix.

Every ZIP code in Huntsville

The complete list of Huntsville, Texas ZIP codes with the county each falls in.
ZIP codeCounty
77320Walker County
77340Walker County
77341Walker County
77342Walker County
77343Walker County
77344Walker County
77348Walker County
77349Walker County

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP. USPS delivery-type products are licensed, and no clean-rights source maps ZIP codes to neighbourhoods — so the Huntsville codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Huntsville. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated . ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.

How these codes cluster

Every Huntsville ZIP code begins 773. Those first three digits identify the sectional center facility that processes mail for this part of Texas. Statewide that range covers 73 ZIP codes, so Huntsville accounts for 11% of it.

Every Texas ZIP prefix and the region it covers →

Area codes covering Huntsville

ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The code below serves the same ground Huntsville occupies.

Huntsville Texas area codes in full →

Where Huntsville's ZIP codes sit

Each point is one Huntsville ZIP code, plotted from its record coordinates. The outline is the convex envelope of those points — a footprint, not a boundary.
  • Reference points and footprint
  • Not an official NANPA boundary
  • Not a USPS delivery area

Cities near Huntsville

The closest places to Huntsville with their own ZIP code list, nearest first.
CityDistanceZIP codes
New Waverly Texas ZIP codes12 mi1 ZIP code
Riverside Texas ZIP codes14 mi1 ZIP code
Willis Texas ZIP codes19 mi2 ZIP codes
Trinity Texas ZIP codes20 mi1 ZIP code
Montgomery Texas ZIP codes23 mi2 ZIP codes
Bedias Texas ZIP codes24 mi1 ZIP code
Midway Texas ZIP codes25 mi1 ZIP code
Conroe Texas ZIP codes26 mi8 ZIP codes

Straight-line distance between place reference points, not driving distance.