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Alpine Wyoming ZIP Codes

Alpine holds a single ZIP code.

Every ZIP code in Alpine

The complete list of Alpine, Wyoming ZIP codes with the county each falls in.
ZIP codeCounty
83128Lincoln 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Alpine codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Alpine. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated . ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.

How these codes cluster

Every Alpine ZIP code begins 831. Those first three digits identify the sectional center facility that processes mail for this part of Wyoming. Statewide that range covers 18 ZIP codes, so Alpine accounts for 6% of it.

Every Wyoming ZIP prefix and the region it covers →

Area codes covering Alpine

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 Alpine occupies.

Alpine Wyoming area codes in full →

Where Alpine's ZIP codes sit

Each point is one Alpine ZIP code, plotted from its record coordinates.
  • Reference points and footprint
  • Not an official NANPA boundary
  • Not a USPS delivery area

Cities near Alpine

The closest places to Alpine with their own ZIP code list, nearest first.
CityDistanceZIP codes
Thayne Wyoming ZIP codes17 mi1 ZIP code
Jackson Wyoming ZIP codes25 mi2 ZIP codes
Afton Wyoming ZIP codes30 mi1 ZIP code
Pinedale Wyoming ZIP codes61 mi1 ZIP code
Big Piney Wyoming ZIP codes62 mi1 ZIP code
Dubois Wyoming ZIP codes74 mi1 ZIP code
La Barge Wyoming ZIP codes75 mi1 ZIP code
Cokeville Wyoming ZIP codes75 mi1 ZIP code

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