Cotulla Texas ZIP Codes

Cotulla holds a single ZIP code.

Every ZIP code in Cotulla

The complete list of Cotulla, Texas ZIP codes with the county each falls in.
ZIP code	County
78014	La Salle 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Cotulla codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Cotulla. 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 Cotulla ZIP code begins 780. Those first three digits identify the sectional center facility that processes mail for this part of Texas. Statewide that range covers 59 ZIP codes, so Cotulla accounts for 2% of it.

Every Texas ZIP prefix and the region it covers →

Area codes covering Cotulla

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 Cotulla occupies.

Cotulla Texas area codes in full →

Where Cotulla's ZIP codes sit

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

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

Cities near Cotulla

The closest places to Cotulla with their own ZIP code list, nearest first.
City	Distance	ZIP codes
Dilley Texas ZIP codes	16 mi	1 ZIP code
Big Wells Texas ZIP codes	22 mi	1 ZIP code
Encinal Texas ZIP codes	28 mi	1 ZIP code
Asherton Texas ZIP codes	32 mi	1 ZIP code
Pearsall Texas ZIP codes	33 mi	1 ZIP code
Carrizo Springs Texas ZIP codes	38 mi	1 ZIP code
Crystal City Texas ZIP codes	40 mi	1 ZIP code
Charlotte Texas ZIP codes	44 mi	1 ZIP code

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