Helena is the capital city of the U.S. state of Montana and the county seat of Lewis and Clark County. It was founded as a gold camp during the Montana gold rush, and was established in 1864. Over $3.6 billion of gold was extracted in the city limits over a duration of two decades, making it one of the wealthiest cities in the United States by the late nineteenth century. The concentration of wealth contributed to the city's prominent, elaborate Victorian architecture.The 2010 census put the population at 28,190 and the Lewis and Clark County population at 63,395. Helena is the principal city of the Helena Micropolitan Statistical Area, which includes all of Lewis and Clark and Jefferson counties; its population is 77,414 according to the 2015 Census Estimate.The local daily newspaper is the Independent Record. Professional sports teams include the Helena Brewers minor league baseball and Helena Bighorns Tier III Junior A hockey team. The city is served by Helena Regional Airport (HLN).