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City ZIP codes · Texas

Del Rio, TX ZIP Codes

4 ZIP codes use the postal name Del Rio, Texas (Census 2020 ZCTAs and GeoNames postal codes, October 2026): 3 residential and 1 for PO boxes or a single organization. Del Rio's most populous ZIP code is 78840, with 47,256 people (ACS 2020-2024); 2% of its land is in the city of Del Rio.

  • ACS2020-24
  • Census2020
  • GeoNames2026

Where are Del Rio's ZIP codes?

78840: $66k median household income78841: – median household income78842: – median household income78840788427884178840: $66k median household income78841: – median household income78842: – median household income78840788427884178840: $66k median household income78841: – median household income78842: – median household income788407884278841
The 3 residential ZIP codes named Del Rio, shaded by median household income in national fifths (ACS 2020-2024). Select a ZIP to open it.<$54.1k$98.1k+no figure

Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).

All 3 residential ZIP codes of Del Rio

Residential ZIP codes with the postal name Del Rio, TX, largest first (ACS 2020-2024); sort by any column
County
78840 Val Verde County 47,256 45 $66k $165k
78841 Val Verde County no residents 0 – –
78842 Val Verde County no residents 0 – –

Download the 4 ZIP codes as CSV

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; 2023 Gazetteer land areas (2020 ZCTAs); town names from simplemaps US ZIP Codes (CC BY 4.0) and GeoNames (CC BY 4.0).

PO Box and single-organization ZIP codes in Del Rio

1 ZIP code named Del Rio has no residential delivery area: post office boxes, or one organization (a large employer, an agency, a university) with its own code. The Census Bureau publishes no figures for them.

Del Rio, TX: ZIP codes without a residential area, for PO boxes or one organization (GeoNames postal codes; USPS does not publish openly which is which)
ZIPCounty
78847Val Verde County

Source: GeoNames postal codes (CC BY 4.0); a ZIP code with no Census ZCTA has no residential delivery area.

Which counties do Del Rio's ZIP codes reach?

Del Rio's residential ZIP codes lie in Val Verde County.

Which places do Del Rio's ZIP codes cover?

A postal name is not a city limit. By the Census Bureau's places, Del Rio's residential ZIP codes cover Del Rio itself and 6 other places, each listed with the ZIP codes that have at least 5% of their land in it or hold most of the place:

  • Amistad census-designated 78840
  • Box Canyon census-designated 78840
  • Cienegas Terrace census-designated 78840
  • Lake View census-designated 78840
  • Laughlin AFB census-designated 78840
  • Val Verde Park census-designated 78840

Source: U.S. Census Bureau, 2020 ZCTA-to-place relationship file (shares of land).

Which first three digits do Del Rio's ZIP codes use?

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Every ZIP code of Del Rio starts with 788.

Three-digit prefixes of Del Rio's ZIP codes, the sectional center for each (USPS labeling list L005, effective October 1, 2026) and how many of the prefix's codes are Del Rio's
PrefixSectional centerHereAll codes
788San Antonio, TX (SCF 780)436

Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.