Melbourne  /ˈmɛlbərn/ is a city in Brevard County, Florida, United States. As of the 2010 census, the population was 76,068. The municipal area is the second largest by size and by population in the county. Melbourne is a principal city of the Palm Bay – Melbourne – Titusville, Florida Metropolitan Statistical Area. In 1969 the city was expanded by merging with nearby Eau Gallie.

The city was named Melbourne in honor of its first postmaster, Cornthwaite John Hector, an Englishman who had spent much of his life in Melbourne, Australia.

Melbourne ([ˈmelbən, -bn̩, ˈmæl-],rhotically  /ˈmɛlbərn/) is the capital and most populous city in the state of Victoria, and the second most populous city in Australia. The Melbourne City Centre is the hub of the greater metropolitan area and the Census statistical division—of which "Melbourne" is the common name. As of June 2010, the greater geographical area had an approximate population of four million. Inhabitants of Melbourne are called Melburnians or Melbournians.

The metropolis is located on the large natural bay known as Port Phillip, with the city centre positioned at the estuary of the Yarra River (at the northernmost point of the bay). The metropolitan area then extends south from the city centre, along the eastern and western shorelines of Port Phillip, and expands into the hinterland. The city centre is situated in the municipality known as the City of Melbourne, and the metropolitan area consists of a further 30 municipalities.

Melbourne was founded in 1835 (47 years after the European settlement of Australia) by settlers from Launceston in Van Diemen's Land. It was named by governor Richard Bourke in 1837, in honour of the British Prime Minister of the day, William Lamb—the 2nd Viscount Melbourne. Melbourne was officially declared a city by Queen Victoria in 1847. In 1851, it became the capital city of the newly created colony of Victoria. During the Victorian gold rush of the 1850s, it was transformed into one of the world's largest and wealthiest cities. After the federation of Australia in 1901, it then served as the interim seat of government of the newly created nation of Australia until 1927.

Florida (ⁱ/ˈflɒrɪdə/) is a state in the southeastern United States, bordered to the west by the Gulf of Mexico, to the north by Alabama and Georgia and to the east by the Atlantic Ocean. Florida is the 22nd most extensive, the 4th most populous, and the 8th most densely populated of the 50 United States. The state capital is Tallahassee, its largest city is Jacksonville, and the South Florida metropolitan area is the largest metropolitan area in the southeastern U.S.

Much of Florida is situated on a peninsula between the Gulf of Mexico, the Atlantic Ocean, and the Straits of Florida. Its geography is marked by a coastline, by the omnipresence of water and the threat of hurricanes. Florida has the longest coastline in the contiguous United States, encompassing approximately 1,350 miles (2,170 km), and is the only state to border both the Gulf of Mexico and the Atlantic Ocean. Much of the state is at or near sea level and its terrain is characterized by sedimentary soils. The climate varies from subtropical in the north to tropical in the south. Its symbolic animals like the American alligator, Florida panther and the manatee, can be found in the Everglades, one of the most famous national parks in the world.