Ely was founded as a stagecoach station along the Pony Express and
Central Overland Route. Ely's mining boom came later than the other towns along
US 50, with the discovery of
copper in 1906. This made Ely a mining town, suffering through the boom-and-bust cycles so common in the West. Originally, Ely was home to a number of copper mining companies, Kennecott being the most famous. With a crash in the copper market in the mid 1970s, Kennecott shut down and copper mining disappeared (temporarily).
With the advent of cyanide heap leaching—a method of extracting gold from what was previously considered very low-grade ore—the next boom was on. Many companies processed the massive piles of "overburden" that had been removed from copper mines, or expanded the existing open-pit mines to extract the gold ore.
Gold mines as widespread as the Robinson project near
Ruth, and AmSelco's Alligator Ridge mine 65 miles (105 km) from Ely, kept the town alive during the 1980s and 1990s, until the recent revival of copper mining.
As Kennecott's smelter was demolished, copper concentrate from the mine is now shipped by rail to
Seattle, where it is transported to
Japan for smelting. The dramatic increase in demand for copper in 2005 has once again made Ely a copper boom town.
The now defunct
BHP Nevada Railroad ran from the mining district south of Ruth through Ely to the junction with the Union Pacific at Shafter from 1996-99.