Rock River Wyoming ZIP Codes
Rock River holds a single ZIP code.
Every ZIP code in Rock River
| ZIP code | County |
|---|---|
| 82083 | Albany 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Rock River codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Rock River. 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 Rock River ZIP code begins 820. Those first three digits identify the sectional center facility that processes mail for this part of Wyoming. Statewide that range covers 28 ZIP codes, so Rock River accounts for 4% of it.
Every Wyoming ZIP prefix and the region it covers →
Area codes covering Rock River
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 Rock River occupies.
Rock River Wyoming area codes in full →
Where Rock River's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Rock River
| City | Distance | ZIP codes |
|---|---|---|
| Medicine Bow Wyoming ZIP codes | 17 mi | 1 ZIP code |
| Elk Mountain Wyoming ZIP codes | 23 mi | 1 ZIP code |
| Hanna Wyoming ZIP codes | 32 mi | 1 ZIP code |
| Laramie Wyoming ZIP codes | 35 mi | 4 ZIP codes |
| Saratoga Wyoming ZIP codes | 47 mi | 1 ZIP code |
| Encampment Wyoming ZIP codes | 56 mi | 1 ZIP code |
| Wheatland Wyoming ZIP codes | 57 mi | 1 ZIP code |
| Sinclair Wyoming ZIP codes | 59 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.