Amarillo Texas ZIP Codes

Amarillo holds 27 ZIP codes, spread across 2 counties.

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Amarillo codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Amarillo. 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.

Every Amarillo ZIP code begins 791. Those first three digits identify the sectional center facility that processes mail for this part of Texas. No other Texas community draws on the 791xx range — it belongs entirely to Amarillo.

Every Texas ZIP prefix and the region it covers →

ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The code below serves the same ground Amarillo occupies.

• 806 Area code 806

Amarillo Texas area codes in full →

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