Las Vegas, NV is currently using one area code which is area code 702. Area code 702 was the original area code for the entire state of Nevada when it was implemented on January 1, 1947.
In addition to Las Vegas, NV area code 702 serves the city of Las Vegas and includes most of Clark County, and includes the larger cities and census designated places of Boulder City, Henderson, Las Vegas, North Las Vegas, Paradise, Spring Valley, Sunrise Manor and Winchester, along with many smaller communities in southern Nevada.
Las Vegas, NV is located in Clark County and observes the Pacific Time Zone. View our Times by Area Code tool.