Key Biscayne, FL Profile: Facts, Map & Data


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Key Biscayne, Florida - Basic Facts

The Village of Key Biscayne had a population of 13,003 as of July 1, 2016. Key Biscayne ranks in the upper quartile for Population Density when compared to the other cities, towns and Census Designated Places (CDPs) in Florida. See peer rankings below.

The primary coordinate point for Key Biscayne is located at latitude 25.6907 and longitude -80.1656 in Miami-Dade County. The formal boundaries for the Village of Key Biscayne (see map below) encompass a land area of 1.23 sq. miles and a water area of 0.48 sq. miles. Miami-Dade County is in the Eastern time zone (GMT -5). The elevation is 3 feet.

The Village of Key Biscayne (GNIS ID: 2407484) has a C1 Census Class Code which indicates an active incorporated place that does not serve as a county subdivision equivalent. It also has a Functional Status Code of "A" which identifies an active government providing primary general-purpose functions.

Florida is one of 20 states where Census County Divisions (CCDs) are used for statistical tracking of subdivisions within each county. The Village of Key Biscayne is located within Key Biscayne CCD of Miami-Dade County.

Beneath the boundary map are tables with Key Biscayne population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2016.

Neighborhood Data

Address Based Hyperlocal Data Input an address and get data & demographics for the pertinent census block group (CBG), a searchable map and a customized directory. The CBG is the smallest geographical unit used by the Census Bureau for reporting certain data.


Village of Key Biscayne, FL Boundary Map

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Key Biscayne, FL Data & Demographics (As of July 1, 2016)


Total Population 13,003
Population in Households 13,003
Population in Familes 11,096
Population in Group Qrtrs 0
Population Density1 10,570
Diversity Index2 49


Total Households 4,857
Average Household Size 2.68
Family Households 3,479
Average Family Size 3


Total Housing Units 7,222 (100%)
Owner Occupied HU 3,102 (43.0%)
Renter Occupied HU 1,755 (24.3%)
Vacant Housing Units 2,365 (32.7%)
Median Home Value $986,336
Average Home Value $929,191


Median Household Income $111,517
Average Household Income $158,484
Per Capita Income $59,125
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 0.84% 0.98%
Households 0.51% 0.84%
Families 0.5% 0.82%
Median Household Income   1.04%
Per Capita Income   1.15%
1) Population Density = Total Population per square mile.
2) The Diversity Index is a scale of 0 to 100 that represents the likelyhood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.
Based on Census 2010 counts, the Diversity Index for the United States was 60.6 and it is expected to increase to 64.8 by July 1, 2018.

Key Biscayne, FL - Peer Comparisons by Rank and Percentile

The table below compares Key Biscayne to the other 919 incorporated cities, towns and CDPs in Florida by rank and percentile using July 1, 2016 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 268 71st
Population Density1 # 13 99th
Diversity Index2 # 428 53rd
Median Household Income # 17 98th
Per Capita Income # 41 96th

Additional comparisons and rankings can be made with a VERY EASY TO USE Florida Census Data Comparison Tool.