Mertens Texas ZIP Codes

Mertens holds a single ZIP code.

Every ZIP code in Mertens

The complete list of Mertens, Texas ZIP codes with the county each falls in.
ZIP code	County
76666	Hill 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Mertens codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Mertens. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.

How these codes cluster

Every Mertens ZIP code begins 766. Those first three digits identify the sectional center facility that processes mail for this part of Texas. Statewide that range covers 58 ZIP codes, so Mertens accounts for 2% of it.

Every Texas ZIP prefix and the region it covers →

Area codes covering Mertens

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

Mertens Texas area codes in full →

Where Mertens's ZIP codes sit

Each point is one Mertens ZIP code, plotted from its record coordinates.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Cities near Mertens

The closest places to Mertens with their own ZIP code list, nearest first.
City	Distance	ZIP codes
Frost Texas ZIP codes	5.2 mi	1 ZIP code
Milford Texas ZIP codes	5.4 mi	1 ZIP code
Italy Texas ZIP codes	8.8 mi	1 ZIP code
Bynum Texas ZIP codes	8.9 mi	1 ZIP code
Malone Texas ZIP codes	9.8 mi	1 ZIP code
Blooming Grove Texas ZIP codes	11 mi	1 ZIP code
Hillsboro Texas ZIP codes	13 mi	1 ZIP code
Penelope Texas ZIP codes	14 mi	1 ZIP code

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