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Hamilton Texas ZIP Codes

Hamilton holds a single ZIP code.

Every ZIP code in Hamilton

The complete list of Hamilton, Texas ZIP codes with the county each falls in.
ZIP codeCounty
76531Hamilton 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Hamilton codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Hamilton. 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 Hamilton ZIP code begins 765. Those first three digits identify the sectional center facility that processes mail for this part of Texas. Statewide that range covers 55 ZIP codes, so Hamilton accounts for 2% of it.

Every Texas ZIP prefix and the region it covers →

Area codes covering Hamilton

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 Hamilton occupies.

Hamilton Texas area codes in full →

Where Hamilton's ZIP codes sit

Each point is one Hamilton ZIP code, plotted from its record coordinates.
  • Reference points and footprint
  • Not an official NANPA boundary
  • Not a USPS delivery area

Cities near Hamilton

The closest places to Hamilton with their own ZIP code list, nearest first.
CityDistanceZIP codes
Evant Texas ZIP codes16 mi1 ZIP code
Cranfills Gap Texas ZIP codes18 mi1 ZIP code
Gustine Texas ZIP codes19 mi1 ZIP code
Hico Texas ZIP codes20 mi1 ZIP code
Iredell Texas ZIP codes25 mi1 ZIP code
Gatesville Texas ZIP codes29 mi5 ZIP codes
Dublin Texas ZIP codes30 mi1 ZIP code
Comanche Texas ZIP codes32 mi1 ZIP code

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