Home > States > Florida > Key Biscayne

Key Biscayne (FL) Streets, Geographical, Population & More

Crandon Blvd
Ocean Lane Dr
Ocean Dr
Harbor Dr
Grand Bay Dr
Galen Dr
Grapetree Dr
Sunrise Dr
Hampton Ln
Ridgewood Rd
Island Dr
Glenridge Rd
Woodcrest Rd
E Enid Dr
PO Box
Fernwood Rd
Allendale Rd
Curtiswood Dr
Sea View Dr
Buttonwood Dr
W Mashta Dr
N Mashta Dr
S Mashta Dr
Warren Ln
Cape Florida Dr
Harbor Ct
W Mcintyre St
Grand Bay Estates Cir
Palmwood Ln
W Heather Dr

Population of Key Biscayne, Florida

StateFlorida
Land Area (mi²)1.2 sq mi
Density (mi²)12,267.8/sq mi
2022 Growth Rate1.63% (246)
Growth Since 202018.92% (2434)
Rank in State249th
Rank in Country2910th

The population of Key Biscayne, FL in 2022 is estimated to be 15,301. This is an increase of 1.63% (246 people) compared to the population in 2021.

Population of Key Biscayne by Race

Population by Race
  • Total
  • Hispanic
  • Non-Hispanic
Race
Population
Percentage

Population of Key Biscayne by Age

Key Biscayne Population Pyramid 2022
Key Biscayne Median Age
41.3
Total
37.2
Male
43.5
Female
Key Biscayne Sex Ratio
48.49%
6,239
Male
51.51%
6,628
Female
Key Biscayne Age Dependency Ratio
25.6
Old Age Dependency Ratio
57.8
Child Dependency Ratio
Key Biscayne Adults
8,814
Adults
(1,799 of whom are seniors) in Key Biscayne.

Population of Key Biscayne by Year

Year
PopulationGrowthAnnual Growth Rate

Poverty Rate of Key Biscayne

Name
Total
In Poverty
Poverty Rate
  • 6.1%

    Overall Poverty Rate

  • 3.45%

    Male Poverty Rate

  • 8.6%

    Female Poverty Rate

Poverty in Key Biscayne

While the overall poverty rate of Key Biscayne is 6.1%, the rate varies greatly by race. The percentage of people who fell below the poverty line is highest for () and is lowest for (0%).

Across all races and ethnicities, the female poverty rate (8.6%) is generally higher than the male poverty rate (3.45%).

Poverty Rate of Key Biscayne by Employment Status and Sex

5.51%
Female Employed
11.67%
Female Unemployed
0.98%
Male Employed
5.15%
Male Unemployed

Poverty Rate of Key Biscayne by Education

22.83%
Less Than 9th Grade
32.67%
High School
8.29%
Some College
2.33%
Bachelors or Greater
Streets