Zip code 33149: Key Biscayne, Florida

Q: What city is zip code 33149?

33149 is assigned to Key Biscayne, Florida. The city name is the one the Postal Service prefers for mail addressed to this zip code.

Q: What county is 33149 in?

33149 is in Miami-Dade County, Florida.

Q: What is the population of 33149?

About 14,791 people live in 33149, according to the Census Bureau's American Community Survey.

Q: What is the median household income in 33149?

The median household income in 33149 is $181,505.

Q: What zip codes are near 33149?

The closest zip codes to 33149 are 33129, 33109, 33131, 33132, 33195.

Residential delivery areaMiami-Dade CountyEastern Time

Population

14,791

Median household income

$182K

U.S. $81K

Median home value

$1.6M

U.S. $333K

Median rent

$3,500+/mo

U.S. $1,413

Median age

42.2

U.S. 38.9

Land area

4.7 sq mi

3,141 people/sq mi

Boundary is the Census Bureau's ZIP Code Tabulation Area, which closely tracks the postal delivery area.

About 33149

33149 is an urban zip code in Key Biscayne, Florida (Miami-Dade County), covering 4.7 sq mi of land. About 14,791 people live here, or 3,141 per square mile. The median resident is 42.2 years old, compared with 38.9 nationally.

The median household earns $181,505 a year, about 2.2× the national median of $80,734. 5.5% of residents live below the poverty line (U.S.: 12.5%). A typical home is valued at $1,575,300, or 8.7 years of median household income (U.S.: 4.1 years), which makes homes relatively expensive for local earners. 67% of occupied homes are lived in by their owners, and renters pay a median of $3,500+ a month.

77% of adults hold a bachelor's degree or higher (U.S.: 36%). Commuters average 23.7 minutes each way, and 35% of workers work from home. The most common jobs among working residents are in management; business and finance; and sales. 29% of them are self-employed (U.S.: 10%). 81% of households speak a language other than English at home, most often Spanish.

How 33149 compares

Sorted from highest to lowest national percentile

Median home value$1,575,300
99th
U.S. $332,700 · FL $359,0006th of 935 in FL
Median gross rent$3,500+
99th
U.S. $1,413 · FL $1,6694th of 902 in FL
Foreign-born residents58.1%
99th
U.S. 14.1% · FL 21.9%27th of 977 in FL
Self-employed workers28.7%
99th
U.S. 10% · FL 12.8%24th of 973 in FL
Median household income$181,505
98th
StrengthU.S. $80,734 · FL $74,5685th of 948 in FL
Per capita income$106,219
98th
StrengthU.S. $44,673 · FL $42,60919th of 977 in FL
Bachelor's degree or higher77.2%
98th
StrengthU.S. 35.7% · FL 34.1%7th of 975 in FL
Work from home34.6%
98th
U.S. 15.1% · FL 15.7%23rd of 975 in FL
Housing vacancy32.4%
98th
U.S. 10.1% · FL 14.7%96th of 969 in FL
Residents under 1831.8%
98th
U.S. 22% · FL 19.5%17th of 977 in FL
Median earnings per worker$85,524
95th
StrengthU.S. $49,666 · FL $44,33713th of 961 in FL
Income inequality (Gini)0.528
95th
WeaknessU.S. 0.483 · FL 0.48598th of 968 in FL
Rent-burdened renters65.7%
94th
WeaknessU.S. 51.1% · FL 60.1%232nd of 945 in FL
Median age42.2
73rd
U.S. 38.9 · FL 42.6516th of 977 in FL
Population density3,141/sq mi
68th
U.S. 95/sq mi · FL 418/sq mi265th of 977 in FL
Broadband access92.6%
54th
U.S. 91% · FL 91.6%426th of 969 in FL
Homeownership rate66.6%
45th
U.S. 65.2% · FL 67.6%641st of 969 in FL
Diversity index44.7
43rd
U.S. 61.4 · FL 64.7550th of 977 in FL
Residents 65 and older15.7%
43rd
U.S. 17.2% · FL 21.3%702nd of 977 in FL
Average commute23.7 min
34th
U.S. 26.4 min · FL 28 min741st of 948 in FL
Tech workers1.6%
25th
U.S. 3.8% · FL 3.1%676th of 973 in FL
Population14,791
22nd
U.S. 334,922,499 · FL 22,416,077604th of 977 in FL
Poverty rate5.5%
15th
StrengthU.S. 12.5% · FL 12.6%864th of 970 in FL
Unemployment rate2.8%
14th
StrengthU.S. 5.2% · FL 4.8%781st of 973 in FL
Uninsured rate1.8%
4th
StrengthU.S. 8.4% · FL 11.5%939th of 973 in FL
Healthcare workers5.2%
4th
U.S. 9.7% · FL 9.5%876th of 973 in FL
Veterans1.5%
3rd
U.S. 6.2% · FL 7.4%929th of 976 in FL
Government workers5.5%
1st
U.S. 14.5% · FL 11.7%905th of 973 in FL

Measure	33149	Miami-Dade	FL	U.S.	National percentile	Rank in FL
Median home value	$1,575,300	$463,000	$359,000	$332,700	99th	6th of 935
Median gross rent	$3,500+	$1,829	$1,669	$1,413	99th	4th of 902
Foreign-born residents	58.1%	54.5%	21.9%	14.1%	99th	27th of 977
Self-employed workers	28.7%	16.3%	12.8%	10%	99th	24th of 973
Median household incomeStrength	$181,505	$71,753	$74,568	$80,734	98th	5th of 948
Per capita incomeStrength	$106,219	$39,469	$42,609	$44,673	98th	19th of 977
Bachelor's degree or higherStrength	77.2%	34.4%	34.1%	35.7%	98th	7th of 975
Work from home	34.6%	14%	15.7%	15.1%	98th	23rd of 975
Housing vacancy	32.4%	10.9%	14.7%	10.1%	98th	96th of 969
Residents under 18	31.8%	20%	19.5%	22%	98th	17th of 977
Median earnings per workerStrength	$85,524	$41,721	$44,337	$49,666	95th	13th of 961
Income inequality (Gini)Weakness	0.528	0.513	0.485	0.483	95th	98th of 968
Rent-burdened rentersWeakness	65.7%	64.4%	60.1%	51.1%	94th	232nd of 945
Median age	42.2	40.7	42.6	38.9	73rd	516th of 977
Population density	3,141/sq mi	1,441/sq mi	418/sq mi	95/sq mi	68th	265th of 977
Broadband access	92.6%	89.7%	91.6%	91%	54th	426th of 969
Homeownership rate	66.6%	52.2%	67.6%	65.2%	45th	641st of 969
Diversity index	44.7	48.3	64.7	61.4	43rd	550th of 977
Residents 65 and older	15.7%	16.9%	21.3%	17.2%	43rd	702nd of 977
Average commute	23.7 min	30.9 min	28 min	26.4 min	34th	741st of 948
Tech workers	1.6%	2.2%	3.1%	3.8%	25th	676th of 973
Population	14,791	2,738,356	22,416,077	334,922,499	22nd	604th of 977
Poverty rateStrength	5.5%	14.7%	12.6%	12.5%	15th	864th of 970
Unemployment rateStrength	2.8%	4.6%	4.8%	5.2%	14th	781st of 973
Uninsured rateStrength	1.8%	13.6%	11.5%	8.4%	4th	939th of 973
Healthcare workers	5.2%	9.2%	9.5%	9.7%	4th	876th of 973
Veterans	1.5%	2%	7.4%	6.2%	3rd	929th of 976
Government workers	5.5%	9.6%	11.7%	14.5%	1st	905th of 973

The percentile is the share of Americans who live in a zip code with a lower value, so the 50th percentile is typical. Rank 1 is the highest value in the state. Both include zip codes with at least 100 residents. Strengths and weaknesses mark measures in the best or worst fifth nationally, where higher or lower is clearly better (income, poverty, education, commute, broadband, insurance and similar). Measures like age or density are left unmarked.

People

Age

Under 5

26%

5–17

18–24

25–34

12%

35–44

20%

45–54

10%

55–64

65–74

75+

Median age

42.2

Under 18

31.8%

65 and over

15.7%

Race and ethnicity

White23%
Black0.3%
Hispanic70%
Asian0.1%
Native American0%
Pacific Islander0%
Other0.1%
Multiracial6%

Diversity index

44.7

U.S. 61.4

Foreign-born

58.1%

U.S. 14.1%

Born in state

21.6%

Language spoken at home (households)

English only

19%

Spanish

70%

Other Indo-European

10%

Asian / Pacific

0.3%

Other

Households

Households: 4,945
Average household size: 3
Family households: 78.2%
Married couples: 65.9%
Living alone: 18.7%
Veterans (of adults): 1.5%
Male / female: 50% / 50%

Income and poverty

Household income distribution

<$25k

10%

$25–50k

$50–75k

$75–100k

11%

$100–150k

12%

$150–200k

$200k+

48%

Median household income

33149

$181,505

Miami-Dade Co.

$71,753

Florida

$74,568

United States

$80,734

Per capita income

$106,219

U.S. $44,673

Poverty rate

5.5%

U.S. 12.5%

Households earning $150K+

55.8%

U.S. 23%

Income inequality (Gini)

0.528

U.S. 0.483

Housing

Median home value

33149

$1,575,300

Miami-Dade Co.

$463,000

Florida

$359,000

United States

$332,700

Median gross rent

33149

$3,500+

Miami-Dade Co.

$1,829

Florida

$1,669

United States

$1,413

Types of housing

Single-family

22%

2–4 units

0.8%

5–19 units

20+ units

72%

Mobile home

0.6%

Boat, RV, van

Housing units: 7,310
Owner-occupied: 66.6%
Vacant: 32.4%
Median year built: 1977
Median rooms: 4.5
Renters paying 30%+ of income: 65.7%
Renters paying 50%+ of income: 32.6%
Home value to income: 8.7× (U.S. 4.1×)

Work and commute

How people get to work

Drove alone

51%

Carpooled

Transit

Walked

Bicycle

0.3%

Worked from home

35%

Other

Commute time (one way)

<10 min

16%

10–19

20%

20–29

30%

30–44

23%

45–59

60+

Average commute

23.7 min

U.S. 26.4 min

Unemployment

2.8%

U.S. 5.2%

In labor force

60.7%

U.S. 63.5%

Jobs and careers

What employed residents do, wherever they work

Occupations

Management

27%

Business and finance

18%

Sales

14%

Education

Office and admin

Legal and social services

Healthcare

Arts, media and sports

Cleaning and personal care

Engineering and science

Transportation and moving

Construction and repair

Computer and math

Food service

Production

0.5%

Police and fire

0.4%

Farming, fishing and forestry

Industries

Finance, insurance and real estate

28%

Professional and technical services

17%

Education

Retail

Health care and social assistance

Information

Other services

Restaurants and hotels

Wholesale

Manufacturing

Arts and recreation

Transportation, warehousing and utilities

Public administration

Admin, support and management

Construction

Agriculture and mining

Median earnings per worker

$85,524

U.S. $49,666

Self-employed

28.7%

U.S. 10%

Government workers

5.5%

U.S. 14.5%

Nonprofit workers

6.9%

U.S. 8.8%

Median earnings by type of work

Type of work	33149	U.S.
Management, business, science and arts	$107,404	$74,888
Service	$38,583	$26,804
Sales and office	$89,141	$40,476
Construction and maintenance	$48,625	$49,199
Production and transportation	$48,207	$39,989

Education, internet and health coverage

Highest education (adults 25+)

No diploma

High school

Some college

Associate's

Bachelor's

35%

Graduate

42%

High school graduate or higher: 96.1%
Bachelor's degree or higher: 77.2%
Graduate or professional degree: 42.2%
Households with broadband: 92.6%
Cable, fiber or DSL: 86.5%
No internet access: 2.6%
Without health insurance: 1.8%
Limited-English households: 7.4%

Geography

City (USPS): Key Biscayne
State: Florida
County: Miami-Dade County
Center point: 25.7144° N, 80.1636° W
Land area: 4.7 sq mi
Water area: 9.4 sq mi
Time zone: Eastern Time (UTC-5, UTC-4 in summer)
Zip type: Residential delivery area

Cities and towns within this zip

Miami27% of zip
Key Biscayne27% of zip

Census places overlapping the zip's area. Mail may use a different city name than the municipality.

Zip codes near 33149

Search by radius

Zip	City	Distance	Population	IncomeMedian income	Home value
33129	Miami, FL	3.5 mi	14,702	$113,367	$736,300
33109	Miami Beach, FL	3.8 mi	1,083	$250,000+	$2,000,000+
33131	Miami, FL	3.8 mi	23,095	$144,138	$655,100
33132	Miami, FL	4.3 mi	20,253	$109,109	$524,300
33195	Miami, FL · PO box	4.3 mi	—	—	—
33102	Miami, FL · PO box	4.5 mi	—	—	—
33111	Miami, FL · PO box	4.5 mi	—	—	—
33116	Miami, FL · PO box	4.5 mi	—	—	—
33124	Miami, FL · PO box	4.5 mi	—	—	—
33130	Miami, FL	4.5 mi	34,964	$61,009	$517,300
33133	Miami, FL	4.5 mi	36,789	$103,420	$1,022,400
33164	Miami, FL · PO box	4.5 mi	—	—	—

Zip codes like 33149 elsewhere

Matched on income, home values, age, density, education, housing and commuting

Questions about 33149

What city is zip code 33149?

33149 is assigned to Key Biscayne, Florida. The city name is the one the Postal Service prefers for mail addressed to this zip code.

What county is 33149 in?

33149 is in Miami-Dade County, Florida.

What is the population of 33149?

About 14,791 people live in 33149, according to the Census Bureau's American Community Survey.

What time zone is 33149 in?

33149 is in Eastern Time.

What is the median household income in 33149?

The median household income in 33149 is $181,505.

What zip codes are near 33149?

The closest zip codes to 33149 are 33129, 33109, 33131, 33132, 33195.

Demographic figures are 2020–2024 American Community Survey 5-year estimates for ZIP Code Tabulation Area 33149, from the U.S. Census Bureau. Small areas have wide margins of error. How we build these numbers.