text: Economy Among those employed in the Miami metropolitan area, 32% were management, professional, and related occupations, 30% were sales and office occupations, 18% were service occupations, 11% were construction, extraction, maintenance and repair occupations, and 9% were production, transportation, and material moving occupations. 81% of the people employed were Private wage and salary workers; 12% were Federal, state, or local government workers; and 7% were self-employed.
  The median income of households in the Miami area was $43,091. 78% of the households received earnings and 13% received retirement income other than Social Security. 30% of the households received Social Security. The average income from Social Security was $13. These income sources are not mutually exclusive; that is, some households received income from more than one source.
  In 2005, for the employed population 16 years and older, the leading industries in the Miami area were educational services, health care, and social assistance, which accounted for 18%, and Professional, scientific, and management, and administrative and waste management services, which accounted for 13% of the population. 79% of Miami area workers drove to work alone in 2005, 10% carpooled, 4% took public transportation, and 4% used other means. The remaining 3% worked at home. Among those who commuted to work, it took them on average 28.5 minutes to get to work.
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