Irion County ZIP Codes
Irion County is a county of Texas.
- ZIP codes
- 2
- Cities & towns
- 2
- Area codes
- 1
- Land area
- 1,052 sq mi
Every ZIP code in Irion County
| ZIP code | City |
|---|---|
| 76930 | Barnhart |
| 76941 | Mertzon |
We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Irion County codes above are listed without a column we would have to invent.
Cities and towns in Irion County
A further 1 place in Irion County appears in the postal source without a page of its own; its codes are in the table above and each one links to its own page.
Area codes covering Irion County
Telephone and postal boundaries are drawn by different bodies, so these codes overlap the county without matching its edges.
Scope every ZIP code recorded in Irion County. Source GeoNames US postal codes (2026-07 postal dump), Census 2024 county Gazetteer (2024 Gazetteer) and geoinfo-dataset (full_dataset) ZIP→NPA (2018 snapshot). Updated . The outline is a convex envelope of ZIP reference points, not a jurisdiction boundary.