Key Biscayne, FL 33149 ZIP Code Profile

Related Place Profiles:
Key Biscayne, FL | Miami, FL

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ZIP Code 33149: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Key Biscayne, FL 33149

Acceptable Alternative
Miami, FL 33149

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 607
  • Single Family Addresses: 1,468
  • Multi-Family Addresses: 5,215
  • County: Miami-Dade County
  • Centroid: Latitude 25.694, Longitude -80.167
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes

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.


33149 ZIP Code Map

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Key Biscayne, FL 33149 Data & Demographics (As of July 1, 2016)


Total Population 13,064
Population in Households 13,051
Population in Familes 11,138
Population in Group Qrtrs 13
Population Density1 2,602
Diversity Index2 50


Total Households 4,863
Average Household Size 2.68
Family Households 3,485
Average Family Size 3


Total Housing Units 7,228 (100%)
Owner Occupied HU 3,105 (43.0%)
Renter Occupied HU 1,758 (24.3%)
Vacant Housing Units 2,365 (32.7%)
Median Home Value $987,095
Average Home Value $929,501


Median Household Income $111,554
Average Household Income $158,442
Per Capita Income $59,018
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 0.83% 0.97%
Households 0.51% 0.84%
Families 0.5% 0.82%
Median Household Income   1.04%
Per Capita Income   1.16%
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 33149 - Peer Comparisons by Rank and Percentile

The table below compares 33149 to the other 965 ZIP Codes 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 # 609 37th
Population Density1 # 285 71st
Diversity Index2 # 467 52nd
Median Household Income # 11 99th
Per Capita Income # 25 98th

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