30. Jacksonville, Florida: more than $113,680
• How much money it takes to be in the top 1% in Florida: $385,410
• Median income in Jacksonville: $56,840
• Metro-area population: 1.5 million

Jacksonville is well known for its massive deepwater port, which has made it one of the leading American port cities in the United States for the importation of automobiles and other goods manufactured overseas, and a major transportation and distribution center in the state. But much of Jacksonville’s economic strength comes from its highly diversified economy. In addition to imports and distribution, Jacksonville is home to many financial services businesses, biomedical technology concerns, consumer goods merchants, information services businesses, manufacturing corporations, and insurance companies, as well as other industries. The city hosts the headquarters of four Fortune 500 companies: CSX Corporation, Fidelity National Financial, Fidelity National Information Services, and Southeastern Grocers.