The 2016 Las Vegas, Nevada, population is 623,747. There are 4,686 people per square mile (population density).
The median age is 36.8. The US median is 37.4. 46.53% of people in Las Vegas, Nevada, are married. 14.62% are divorced.
The average household size is 2.77 people. 30.75% of people are married, with children. 21.33% have children, but are single.
46.27% of people are white, 11.04% are black, 6.18% are asian, 0.45% are native american, and 0.18% claim 'Other'.
32.17% of the people in Las Vegas, Nevada, claim hispanic ethnicity (meaning 67.83% are non-hispanic).