The Deltona-Daytona Beach-Ormond Beach, Florida Metropolitan Statistical Area is a Metropolitan Statistical Area (MSA) consisting of Volusia County in the state of Florida in the USA. The principal cities in the MSA are Deltona, Daytona Beach and Ormond Beach. In 2005 the population of the MSA was 494,649. The Daytona Beach, Florida Standard Metropolitan Statistical Area was first defined in 1973. In 1993 Flagler County was added to the MSA. In 2003 Flagler County was removed from the MSA, Deltona and Ormond Beach were named principal cities, and the name was changed to its present form.