page_title: Clark County, Nevada
section_title: Geography
hierarchical_section_title: Clark County, Nevada / Geography
caption_attribution_description: Distant view of Big Falls from Mary Jane Falls trail, Kyle Canyon, Spring Mountains, southern Nevada
context_page_description: Clark County is located in the U.S. state of Nevada. As of the 2010 census, the population was 1,951,269, with an estimated population of 2,266,715 in 2019. Most of the county population resides in the Las Vegas Census County Divisions, holding 1,771,945 people as of the 2010 Census, covering the 476 square miles. It is by far the most populous county in Nevada, accounting for 7% of the state's land area but 74% of the state's population – thus making Nevada one of the most centralized states in the United States.
context_section_description: The Colorado River forms the county's southeastern boundary, with Hoover Dam forming Lake Mead along much of its length. The lowest point in the state of Nevada is on the Colorado River just south of Laughlin in Clark County, where it flows out of Nevada into California  and Arizona. Greater Las Vegas is a tectonic valley, surrounded by four mountain ranges, with nearby Mount Charleston being the highest elevation at 11,918 ft (3,633 m), located to the northwest. Other than the forests on Mount Charleston, the geography in Clark County is a desert. Creosote bushes are the main native vegetation, and the mountains are mostly rocky with little vegetation. The terrain slopes to the south and east. The county has an area of 8,061 square miles (20,880 km²), of which 7,891 square miles (20,440 km²) is land and 169 square miles (440 km²) (2.1%) is water.
caption: Kyle Canyon in the Mount Charleston Wilderness
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