Bella Vista is a city in Benton County, Arkansas. It previously was the largest unincorporated community in the state of Arkansas however, in November 2006 it voted to incorporate and form a municipality. The Bella Vista Property Owners Association estimates that there are currently 24,000 residents in the community, which covers about 65 square miles 170 square kilometer. The town has two USPS ZIP codes 72714 on the east side and 72715 on the west side. It is part of the FayettevilleSpringdaleRogers, AR-MO Metropolitan Statistical Area.