Area Code 702 History:
Area code 702 was put into service. In 1998 area code 702 was split to form area code 775.
Counties in Nevada within area code 702 include:
Major cities or places in Nevada within area code 702 include:
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.