Rock River Wyoming Welcome Sign

Rock River is a town in Albany County, Wyoming, United States. As of the 2010 census, the town population was 245. Rock River was founded in 1898 along the Union Pacific Railroad line. Rock River is located at 41°44′27″N 105°58′29″W / 41.74083°N 105.97472°W.
  • Elevation: 6,896 ft (2,102 m)
  • Country: United States
  • State: Wyoming
  • County: Albany
  • Founded: 1898
  • ZIP Codes: 82058, 82083
  • Area code: 307
Data from: en.wikipedia.org