Sinclair Wyoming ZIP Codes
Sinclair holds a single ZIP code.
Every ZIP code in Sinclair
| ZIP code | County |
|---|---|
| 82334 | Carbon 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Sinclair codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Sinclair. 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 Sinclair ZIP code begins 823. Those first three digits identify the sectional center facility that processes mail for this part of Wyoming. Statewide that range covers 14 ZIP codes, so Sinclair accounts for 7% of it.
Every Wyoming ZIP prefix and the region it covers →
Area codes covering Sinclair
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 Sinclair occupies.
Sinclair Wyoming area codes in full →
Where Sinclair's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Sinclair
| City | Distance | ZIP codes |
|---|---|---|
| Rawlins Wyoming ZIP codes | 5.4 mi | 1 ZIP code |
| Saratoga Wyoming ZIP codes | 28 mi | 1 ZIP code |
| Hanna Wyoming ZIP codes | 30 mi | 1 ZIP code |
| Elk Mountain Wyoming ZIP codes | 37 mi | 1 ZIP code |
| Bairoil Wyoming ZIP codes | 39 mi | 1 ZIP code |
| Encampment Wyoming ZIP codes | 43 mi | 1 ZIP code |
| Wamsutter Wyoming ZIP codes | 45 mi | 1 ZIP code |
| Medicine Bow Wyoming ZIP codes | 48 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.