Find the last 4 digits (ZIP+4) for an address in 82901

ZIP 82901, Rock Springs, WY is filled in. Just type the street address.

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ZIP Code 82901 – Rock Springs, WY

Rock Springs, Wyoming · Sweetwater County · Mountain time

ZIP code82901
CityRock Springs
StateWyoming
CountySweetwater County
Area code307
Population27,198
Time zoneMountain · local time
ZIP typeStandard (has a Census ZCTA area)
Land area1,077.46 sq mi
Center (lat, long)41.3793, -108.9782

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Nearby ZIP codes

82902 Rock Springs · 18.5 mi82945 Superior · 23.6 mi82943 Reliance · 24.7 mi82942 Point Of Rocks · 24.7 mi84023 Dutch John · 35.1 mi82336 Wamsutter · 45.5 mi81640 Maybell · 54.6 mi

About ZIP 82901

ZIP code 82901 is assigned to Rock Springs, Wyoming. It lies in Sweetwater County. Its Census area covers about 1,077.46 square miles of land. The closest neighboring ZIP is 82902 (Rock Springs), about 18.5 miles away.

Every address in 82901 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.

Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources