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ZIP Code 33149
Key Biscayne, FL, Miami-Dade County
Population
14,791
Land area
4.7sq mi
People per sq mi
3,141
City
Key Biscayne
ZIP 33149 and nearby ZIP codes
ZIP 33149 at a glance
- ZIP 33149 (Key Biscayne) is about 7.5 times as dense as Florida as a whole.
- The median household income is $181,505, about 2.4 times the Florida median of $74,568.
- A typical owner-occupied home is valued at $1,575,300 (about 4.4 times the Florida figure) and median rent is more than $3,500 a month.
Local data for ZIP 33149
Counts from official public data
Housing and community stats
ZIP 33149, American Community Survey 2020-2024
Median household income
$181,505
Poverty rate
5.5%
Median home value
$1,575,300
Prices +21.4% in a year
Median rent
$3,500+/mo
Homeownership
66.6%
Bachelor's or higher
77.2%
Median age
42.2
Average commute
23.7 min
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
695
ZIP Business Patterns 2023
Employees
3,725
$224M annual payroll
PPP loans
$34.7M
764 loans
Campaign donations
$730K
38% D, 20% R, 2026 cycle
Environment and hazard risk
ZIP 33149, from FEMA, NOAA and EPA
Natural hazard risk
Very High
Top: hurricane
Storm events since 1996
1,412
Countywide, mostly thunderstorm wind
Flood insurance policies
164,154
33.4% of homes, county
July high / Jan low
91° / 63°F
55.3 inches of rain a year
Health statistics
Share of adults in ZIP 33149, CDC PLACES estimates
Obesity
23.5%
U.S. 33.3% -9.8 pts
Diabetes
11.1%
U.S. 12.1% -1.0 pts
Smoking
5.8%
U.S. 12.8% -7.0 pts
Uninsured (18-64)
13.7%
U.S. 11.1% +2.6 pts
Frequently asked questions
- What city is ZIP code 33149?
- ZIP code 33149 is in Key Biscayne, FL (Miami-Dade County).
- What county is ZIP code 33149 in?
- ZIP code 33149 is mostly in Miami-Dade County, Florida.
- How many people live in ZIP code 33149?
- About 14,791 people live in the 33149 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.
Source: U.S. Census Bureau (ZIP Code Tabulation Areas, American Community Survey) · Data as of 12/31/2023. ZIP Code Tabulation Areas closely match, but are not identical to, USPS ZIP code delivery areas.