The Las Vegas Metropolitan Police Department is the largest police department in the valley and the state and exercises jurisdiction in the entire county. There are approximately 3,000 police officers who cover the city of Las Vegas; unincorporated areas; the town of Laughlin, about from Downtown Las Vegas; and desert, park, and mountain areas within Clark County. The department does not exercise primary jurisdiction in areas with separate police forces such as North Las Vegas, Henderson, Boulder City, Nellis Air Force Base and the Paiute reservation.