Rock Springs, WY ZIP codes
Rock Springs (also written Rock Spgs), Wyoming has 2 ZIP codes, including 1 PO Box ZIP. They are in Sweetwater County.
- Population in these ZIPs
- 27,198
- Avg. median income
- $70,000population-weighted
- Typical home value
- $290,400population-weighted
- Metro area
- Rock Springs, WY
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Rock Springs, WY ZIP codes list
| ZIP code | County | Population | Median income | Typical home value |
|---|---|---|---|---|
| 82901 | Sweetwater County | 27,198 | $69,954 | $290,400 |
| 82902 PO Box | Sweetwater County | — | — | — |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Rock Springs
- Reliance 16 mi
- Superior 18 mi
- Point Of Rocks 22 mi
- Green River 32 mi
- Little America 41 mi
- Farson 47 mi
- Granger 48 mi
- Wamsutter 48 mi
- Mc Kinnon 50 mi
- Lyman 62 mi
- Lonetree 64 mi
- Opal 66 mi
Frequently asked questions
What county is Rock Springs, Wyoming in?
Rock Springs ZIP codes are in Sweetwater County.
Which Rock Springs ZIP codes are PO Boxes?
82902 is a PO Box or single-organization ZIP code; it has no residential delivery area.