Plains Texas ZIP Codes

Plains holds a single ZIP code.

Every ZIP code in Plains

The complete list of Plains, Texas ZIP codes with the county each falls in.
ZIP code	County
79355	Yoakum County

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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

Scope every ZIP code recorded for Plains. 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.

How these codes cluster

Every Plains ZIP code begins 793. Those first three digits identify the sectional center facility that processes mail for this part of Texas. Statewide that range covers 48 ZIP codes, so Plains accounts for 2% of it.

Every Texas ZIP prefix and the region it covers →

Area codes covering Plains

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 Plains occupies.

806 Area code 806

Plains Texas area codes in full →

Where Plains's ZIP codes sit

Each point is one Plains ZIP code, plotted from its record coordinates.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Cities near Plains

The closest places to Plains with their own ZIP code list, nearest first.
City	Distance	ZIP codes
Denver City Texas ZIP codes	15 mi	1 ZIP code
Seagraves Texas ZIP codes	23 mi	1 ZIP code
Wellman Texas ZIP codes	25 mi	1 ZIP code
Sundown Texas ZIP codes	27 mi	1 ZIP code
Whiteface Texas ZIP codes	31 mi	1 ZIP code
Brownfield Texas ZIP codes	32 mi	1 ZIP code
Seminole Texas ZIP codes	34 mi	1 ZIP code
Meadow Texas ZIP codes	37 mi	1 ZIP code

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