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County ZIP codes · Texas · FIPS 48371

Pecos County, TX ZIP Codes

Pecos County, Texas has 7 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026): 6 residential and 1 for PO boxes or a single organization. 3 of the residential ones lie mainly in Pecos County and 3 mainly in a neighboring county; 3 cross the county line. Median household income ranges from $42,039 in 79744 (Iraan) to $78,935 in 79735 (Fort Stockton) (Census Bureau, ACS 2020-2024).

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Pecos County?

79730 · Coyanosa: –79735 · Fort Stockton: $79k79743 · Imperial: $72k79744 · Iraan: $42k79752 · McCamey: $39k79781 · Sheffield: –79735797817974479752797307974379730 · Coyanosa: –79735 · Fort Stockton: $79k79743 · Imperial: $72k79744 · Iraan: $42k79752 · McCamey: $39k79781 · Sheffield: –79735797817974479752797307974379730 · Coyanosa: –79735 · Fort Stockton: $79k79743 · Imperial: $72k79744 · Iraan: $42k79752 · McCamey: $39k79781 · Sheffield: –797357978179744797527973079743
The residential ZIP codes of Pecos 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).

How different are its ZIP codes?

They carry 6 postal town names: Fort Stockton, McCamey, Iraan, Imperial, Coyanosa, Sheffield.

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

All 6 residential ZIP codes in Pecos County

3 ZIP codes lie mainly in Pecos County; 3 more reach into it from a neighboring county and follow the first table.

Residential ZIP codes mainly in Pecos County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
79735 Fort Stockton 13,357 11 $79k $175k 100%
79743 Imperial 231 2 $72k $120k 100%
79730 Coyanosa 123 1 – – 100%

Partly in Pecos County

Residential ZIP codes mainly in another county that reach at least 1% into Pecos County, by their share here
In this county
79744 Iraan 1,283 3 $42k $101k 49%
79752 McCamey 1,933 7 $39k $95k 22%
79781 Sheffield 74 0 – – 14%

Download the 7 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?

3 ZIP codes of Pecos County extend into another county. A ZIP code follows mail routes, not county borders.

Share of each ZIP code's land in Pecos County and in the neighboring counties
ZIPIn PecosElsewhere
7975222%Upton County59%; Crockett County19%
7974449%Crockett County51%
7978114%Terrell County44%; Crockett County42%

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

PO Box and single-organization ZIP codes

ZIP codes in Pecos County without a residential area (GeoNames postal codes)
ZIPPostal name
79740Girvin

Source: GeoNames postal codes (CC BY 4.0).

Which first three digits do Pecos 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 Pecos County starts with 797.

Three-digit prefixes of Pecos 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 Pecos County's
PrefixSectional centerHereAll codes
797Midland, TX (SCF 797)760

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