Big Piney Wyoming ZIP Codes
Big Piney holds a single ZIP code.
Every ZIP code in Big Piney
| ZIP code | County |
|---|---|
| 83113 | Sublette 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Big Piney codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Big Piney. 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 Big Piney 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 Big Piney accounts for 6% of it.
Every Wyoming ZIP prefix and the region it covers →
Area codes covering Big Piney
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 Big Piney occupies.
Big Piney Wyoming area codes in full →
Where Big Piney's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Big Piney
| City | Distance | ZIP codes |
|---|---|---|
| La Barge Wyoming ZIP codes | 20 mi | 1 ZIP code |
| Pinedale Wyoming ZIP codes | 26 mi | 1 ZIP code |
| Afton Wyoming ZIP codes | 43 mi | 1 ZIP code |
| Thayne Wyoming ZIP codes | 52 mi | 1 ZIP code |
| Cokeville Wyoming ZIP codes | 53 mi | 1 ZIP code |
| Opal Wyoming ZIP codes | 54 mi | 1 ZIP code |
| Diamondville Wyoming ZIP codes | 57 mi | 1 ZIP code |
| Kemmerer Wyoming ZIP codes | 57 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.