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County ZIP codes · Texas · FIPS 48377

Presidio County, TX ZIP Codes

Presidio County, Texas has 4 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. 3 of the residential ones lie mainly in Presidio County and 1 mainly in a neighboring county; 1 cross the county line.

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Presidio County?

79843 · Marfa: $45k79845 · Presidio: $43k79846 · Redford: –79854 · Valentine: $34k7984379854798467984579843 · Marfa: $45k79845 · Presidio: $43k79846 · Redford: –79854 · Valentine: $34k7984379854798467984579843 · Marfa: $45k79845 · Presidio: $43k79846 · Redford: –79854 · Valentine: $34k79843798547984679845
The residential ZIP codes of Presidio County (whole outlines, including the parts in neighboring counties), shaded by median household income in national fifths (ACS 2020-2024).<$54.1k$98.1k+no figure

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

All 4 residential ZIP codes in Presidio County

3 ZIP codes lie mainly in Presidio County; 1 more reaches into it from a neighboring county and follows the first table.

Residential ZIP codes mainly in Presidio County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
79845 Presidio 3,226 18 $43k $97k 100%
79843 Marfa 2,633 2 $45k $289k 100%
79846 Redford 71 0 – – 100%

Partly in Presidio County

Residential ZIP codes mainly in another county that reach at least 1% into Presidio County, by their share here
In this county
79854 Valentine 86 0 $34k $85k 31%

Download the 4 ZIP codes as CSV

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; county shares by land area (Census 2020 ZCTA-county relationship file).

Which ZIP codes cross the county line?

1 ZIP code of Presidio County extends into another county. A ZIP code follows mail routes, not county borders.

Share of each ZIP code's land in Presidio County and in the neighboring counties
ZIPIn PresidioElsewhere
7985431%Jeff Davis County69%

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

Which first three digits do Presidio County'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 Presidio County starts with 798.

Three-digit prefixes of Presidio County'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 Presidio County's
PrefixSectional centerHereAll codes
798El Paso, TX (SCF 798)422

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