Information About Key Biscayne

The total estimated population is 10,513. Density is low at 2,223 persons per square mile.

Races of Residents

Population by Race: White: 10,036; Two or More Races: 160; Asian: 97; Black: 48; American Indian: 15; Other Race: 157; Hispanic Population: Hispanic or Latino: 5,236 (50%); Not Hispanic or Latino: 5,277 (50%)

There are 5,307 foreign born residents, of which 41.9% are naturalized citizens.

Most Common Birthplaces

Foreign Born: Cuba: 1,342; Colombia: 824; Peru: 366; Argentina: 355; Venezuela: 302; Spain: 270; Brazil: 219; U.S. Born: This State: 2,054; Northeast: 1,574; Midwest: 544; South: 447; West: 142;

Most Common Foreign Birthplaces in Key Biscayne Most Common US Birthplaces in Key Biscayne

The sex distribution is 47% male and 53% female. The median age is 40 years.

Age Distribution

There are 1,141 married couples with children and 235 single-parent households (46 men, 189 women).

The median household income is $86,244 in 1999 dollars.

Median Household Income Comparisons

U.S.: $41,994; Florida: $38,819; Key Biscayne: $86,244;

8% of the population lives below the poverty line.

Poverty Level Comparisons

U.S.: 12%; Florida: 13%; Key Biscayne: 8%;

Household Income Distribution

In thousands of dollars.

Work Type and Occupations

Work Type: Private wage and salary: 3,476; Government: 394; Self-employed: 373; Unpaid family work: 43; Occupation: Management, professional, and related: 2,817; Management, business, and financial operations: 1,713; Management occupations, except farmers and farm managers: 1,290; Sales and office: 1,267; Professional and related: 1,104; Office and administrative support: 453;

Work Types in Key Biscayne Common Occupations in Key Biscayne

The average commute time is 23 minutes to and from work.

Transportation to Work

Car or truck (drove alone): 3,326; Car or truck (carpooled): 432; Worked at home: 416; Walked: 88; Public transportation: 76; Bicycle: 43;

Transportation to work methods in Key Biscayne

Educational Attainment

Percent of population in Key Biscayne.

There are 6,381 housing units, of which 1,453 are single family homes.

Owner vs. Renter Occupied Housing

All Housing Units: Owner: 3,023; Renter: 1,239; Vacant: 2,119; Owner-Occupied: Mortgaged: 2,241; Not Mortgaged: 782;

Owner vs. Renter Occupied Housing in Key Biscayne

The median single family home value is $615,500.

Median Monthly Cost for Mortgaged Homes

U.S.: $1,088; Florida: $1,004; Key Biscayne: $3,233;

Median Rent for Rental Units

U.S.: $519; Florida: $551; Key Biscayne: $1,604;

The average household size is 2 and the median number of rooms in housing units is 4.

Housing Units By Year Built

1939 or earlier: 19; 1940 to 1949: 20; 1950 to 1959: 826; 1960 to 1969: 1,195; 1970 to 1979: 2,284; 1980 to 1989: 1,183; 1990 to 1994: 105; 1995 to 1998: 645; 1999 to March 2000: 104;

0.4% of homes lack plumbing and 0.2% lack telephone service.

Commonly Used Home Heating Fuel

Electricity: 3,937; No Fuel: 194; Utility Gas: 71; Bottled, tank, or LP gas: 37;

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