Las Vegas
- County:
- Clark County
- County Seat:
- Yes
- Area (mi²):
- 141.862
- State:
- Nevada
Las Vegas is a city located in Clark County, Nevada. Las Vegas has a 2026 population of 678,922. It is also the county seat of Clark County. Las Vegas is currently growing at a rate of 1.84% annually and its population has increased by 4.81% since the most recent census, which recorded a population of 647,763 in 2020.