Rock Springs, WY
- ZIP codes
- 12
- CBSA code
40540- Type
- Micropolitan statistical area
- States
- WY
- Population
- 41,542
Metro areas are defined by the Office of Management and Budget as whole counties, so every ZIP code in a member county is listed here.
Rock Springs in numbers
About 41,542 people live in the Rock Springs micropolitan area. The median household income is $75,034 a year (US: $80,734). The median owner-occupied home is valued at $251,400, and median gross rent is $911 a month.
| Population | 41,542 |
|---|---|
| Median household income | $75,034 |
| Median home value | $251,400 |
| Median gross rent | $911 |
U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Survey estimates carry margins of error, wider for small places. Sources and methods.
Its county
| County | ZIP codes | Population | Median income |
|---|---|---|---|
| Sweetwater County, WY | 12 | 41,542 | $75,034 |
ZIP codes in Rock Springs
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
82322 | Bairoil , WY | Standard | 149 | $40,250 | $23,700 |
82336 | Wamsutter , WY | Standard | 269 | $57,298 | $98,700 |
82901 | Rock Springs , WY | Standard | 27,198 | $69,954 | $248,500 |
82902 | Rock Springs , WY | No street area | — | — | — |
82929 | Little America , WY | Standard | 19 | — | — |
82932 | Farson , WY | Standard | 997 | $87,632 | — |
82934 | Granger , WY | Standard | 285 | $83,375 | $117,000 |
82935 | Green River , WY | Standard | 12,012 | $87,993 | $263,400 |
82938 | Mc Kinnon , WY | Standard | 221 | $105,323 | $437,100 |
82942 | Point Of Rocks , WY | Standard | 9 | — | — |
82943 | Reliance , WY | Standard | 187 | — | — |
82945 | Superior , WY | Standard | 196 | $68,036 | — |
Cite this page
zipcodes.pro. “Rock Springs, WY.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/metro/40540-rock-springs
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