Where is Green River, Wyoming, USA?

Written and fact-checked by | Reviewed by WhereIG Editorial Team | Last updated: August 14, 2026, 18:45 ET

Where is Green River Located? - Green River is a city located in the Sweetwater County of Wyoming, United States. Green River lies between 47.5301011 Degrees North latitudes and 122.0326191 Degrees West longitudes.

Location Map of Green River, Wyoming

Where is Green River, Wyoming

Green River Map, Wyoming, USA

Where is Green River?: The Google Map showing the location of Green River in the U.S. state of Wyoming.

Where is Green River Located?

Green River is a city located in the Sweetwater County of Wyoming, United States. Green River lies between 47.5301011 Degrees North latitudes and 122.0326191 Degrees West longitudes. According to 2020 U.S.census, the population of Green River city is 11825 people and the city has a total area of 13.7 sq mi. The city has numerous parks and recreational facilities.

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Green River, Wyoming Quick Facts

PropertyInformation
CityGreen River
CountySweetwater County
StateWyoming
State CapitalCheyenne
US RegionWestern United States
Latitude41.5286°N
Longitude109.4662°W
Elevation6,100 ft (1,860 m)
Land Area13.70 sq mi
Water Area0.15 sq mi
Total Area13.85 sq mi
Population (latest Census year)11,825 (Census 2020)
Population Density (per sq mi)Approximately 863
ZIP Code82935
Area Code307
Time Zone StandardMountain Standard Time (MST, UTC−7)
Time Zone DaylightMountain Daylight Time (MDT, UTC−6)
CurrencyUnited States Dollar (USD)
FIPS Code56-33900
Congressional DistrictWyoming At-Large Congressional District

Nearby Cities to Green River, Wyoming

  • Rock Springs, Wyoming — 12 mi East
  • Granger, Wyoming — 28 mi West
  • Superior, Wyoming — 30 mi East
  • Wamsutter, Wyoming — 70 mi Southeast
  • Evanston, Wyoming — 105 mi West
  • Rawlins, Wyoming — 105 mi Southeast
  • Lander, Wyoming — 150 mi Northeast
  • Jackson, Wyoming — 180 mi Northwest
  • Cheyenne, Wyoming — 200 mi East
  • Salt Lake City, Utah — 180 mi Southwest

Driving Distances from Green River, Wyoming

CityStateDistance (mi)Approx. Drive Time
Rock SpringsWyoming1215 minutes
GrangerWyoming2835 minutes
SuperiorWyoming3035 minutes
WamsutterWyoming701 hour
EvanstonWyoming1051 hour 30 minutes
RawlinsWyoming1051 hour 40 minutes
LanderWyoming1502 hours 30 minutes
Salt Lake CityUtah1802 hours 45 minutes
JacksonWyoming1803 hours
CheyenneWyoming2003 hours

Transportation and Connectivity in Green River, Wyoming

TransportationDetails
Airport NameRock Springs-Sweetwater County Airport
IATA CodeRKS
PortNot Applicable
Major HighwaysInterstate 80, U.S. Route 30, Wyoming Highway 530
Train/Amtrak ServiceNearest Amtrak service available in Green River (California Zephyr route)
Local Bus/Transit ServiceSweetwater County Transit services
  • Interstate 80 - Major east-west interstate connecting Green River with Utah and eastern Wyoming.
  • U.S. Route 30 - Historic highway providing regional transportation connections.
  • Wyoming Highway 530 - Scenic route connecting Green River with Flaming Gorge areas.

What are top Places to Visit in Green River, Wyoming

Landmark NameType
Flaming Gorge National Recreation AreaNatural Attraction
Green River State ParkState Park
Expedition Island ParkHistoric Park
Sweetwater County Historical MuseumMuseum
Pilot Butte Wild Horse Scenic LoopScenic Area
Killpecker Sand DunesNatural Landmark
Seedskadee National Wildlife RefugeWildlife Refuge
Green River Visitor CenterVisitor Center
Bitter CreekNatural Attraction
White Mountain PetroglyphsHistoric Site

Colleges and Universities near Green River, Wyoming

Institution NameTypeLevelNotable For
Western Wyoming Community CollegePublicCommunity CollegeAssociate degrees, technical education, workforce training, and transfer programs
University of WyomingPublicUniversityResearch, engineering, agriculture, business, and liberal arts
Wyoming Catholic CollegePrivateCollegeLiberal arts education and outdoor leadership programs
Central Wyoming College - Lander CenterPublicCommunity CollegeCareer programs and higher education services
Sweetwater County School District #2PublicK–12 DistrictPublic education services

Waterbodies in Green River, Wyoming

Green River, Flaming Gorge Reservoir, Bitter Creek, Blacks Fork River, Fontenelle Reservoir, and nearby Sweetwater County waterways

Golf Courses near Green River, Wyoming

Rolling Green Country Club, White Mountain Golf Course, and nearby Rock Springs golf facilities

Green River, Wyoming — Key Historical Facts

  • Green River was established in the nineteenth century as an important transportation and railroad community in southwestern Wyoming.
  • The city was named after the Green River, one of the major tributaries of the Colorado River that flows through the region.
  • Green River became an important stop along the historic Union Pacific Railroad route after the railroad reached the area in the 1860s.
  • The community played a role in westward migration and transportation during the development of the American West.
  • Green River was incorporated in 1891 and developed through railroad services, mining, energy production, and trade.
  • The nearby Green River Basin became known for coal, trona mining, natural gas, and other mineral resources.
  • Today, Green River is recognized for its outdoor recreation, scenic landscapes, energy industry, and access to Flaming Gorge National Recreation Area.

References

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