Superior is a town in Sweetwater County, Wyoming, home to about 177 people across 1.1 square miles. Its ZIP code is 82945.
Mostly Superior
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| Nearest major airport | Salt Lake City International Airport (SLC)170 miles away |
|---|---|
| Closer regional airport | Southwest Wyoming Regional Airport (RKS)13 miles away |
| Nearest city of 250,000+ | Denver, CO255 miles away |
| Nearest city of 1 million+ | Phoenix, AZ591 miles away |
Straight-line distances from the center of Superior; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
Superior had 184 residents in the 2020 census, down 25% since 2000.
It’s the 134th largest of 192 towns in Wyoming by population.
Sweetwater County grew from 8,455 residents in 1900 to 42,272 in 2020.
Sweetwater County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 84°F in summer, and winter lows average 13°F. About 7.7 inches of rain and melted snow fall in a typical year, with about 54 inches of snow.
Source: NOAA 1991–2020 climate normals, Rock Springs Ap, WY weather station (13 miles away).
15,361 jobs at 1,219 businesses in Sweetwater County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
Nearest hospitals
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances.
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Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.