Key Biscayne

Key Biscayne is an exclusive island community located just minutes from Miami, offering a rare blend of natural beauty, privacy, and luxury coastal living. Surrounded by the turquoise waters of the Atlantic Ocean and Biscayne Bay, this barrier island is known for its pristine beaches, family-friendly atmosphere, and relaxed, upscale lifestyle.

Key Biscayne is an exclusive island community located just minutes from Miami, offering a rare blend of natural beauty, privacy, and luxury coastal living. Surrounded by the turquoise waters of the Atlantic Ocean and Biscayne Bay, this barrier island is known for its pristine beaches, family-friendly atmosphere, and relaxed, upscale lifestyle.

Accessible via the scenic Rickenbacker Causeway, Key Biscayne feels like a private retreat while remaining conveniently close to Miami’s business and cultural districts. The island is home to some of South Florida’s most beautiful outdoor spaces, including Crandon Park, known for its calm waters and wide sandy shoreline, and Bill Baggs Cape Florida State Park, featuring the iconic Cape Florida Lighthouse and miles of unspoiled coastline.

Key Biscayne offers a mix of luxury condominiums, waterfront estates, and gated communities, attracting residents who value security, tranquility, and access to nature. The island also features top-rated schools, boutique dining, and a strong sense of community, making it especially appealing to families and seasonal residents.

With its walkable neighborhoods, world-class beaches, and proximity to Miami, Key Biscayne provides a unique lifestyle that combines island serenity with urban convenience. It remains one of the most desirable and prestigious residential destinations in South Florida, offering an unparalleled balance of relaxation, recreation, and refined coastal living.

Overview for Key Biscayne, FL

14,628 people live in Key Biscayne, where the median age is 43.2 and the average individual income is $97,039. Data provided by the U.S. Census Bureau.

14,628

Total Population

43.2 years

Median Age

High

Population Density Population Density This is the number of people per square mile in a neighborhood.

$97,039

Average individual Income

Around Key Biscayne, FL

There's plenty to do around Key Biscayne, including shopping, dining, nightlife, parks, and more. Data provided by Walk Score and Yelp.

9
Car-Dependent
Walking Score
30
Somewhat Bikeable
Bike Score

Points of Interest

Explore popular things to do in the area, including Costenos Sea Food, Miss Mandel Bread, and Enzo Custom.

Name Category Distance Reviews
Ratings by Yelp
Dining 1.66 miles 8 reviews 5/5 stars
Dining · $ 4.04 miles 5 reviews 5/5 stars
Shopping 3.84 miles 12 reviews 5/5 stars
Active 4.49 miles 6 reviews 5/5 stars
Active 1.61 miles 9 reviews 5/5 stars
Active 0.91 miles 7 reviews 5/5 stars

Demographics and Employment Data for Key Biscayne, FL

Key Biscayne has 5,003 households, with an average household size of 2.92. Data provided by the U.S. Census Bureau. Here’s what the people living in Key Biscayne do for work — and how long it takes them to get there. Data provided by the U.S. Census Bureau. 14,628 people call Key Biscayne home. The population density is 3,106.61 and the largest age group is Data provided by the U.S. Census Bureau.

14,628

Total Population

High

Population Density Population Density This is the number of people per square mile in a neighborhood.

43.2

Median Age

49.86 / 50.14%

Men vs Women

Population by Age Group

0-9:

0-9 Years

10-17:

10-17 Years

18-24:

18-24 Years

25-64:

25-64 Years

65-74:

65-74 Years

75+:

75+ Years

Education Level

  • Less Than 9th Grade
  • High School Degree
  • Associate Degree
  • Bachelor Degree
  • Graduate Degree
5,003

Total Households

2.92

Average Household Size

$97,039

Average individual Income

Households with Children

With Children:

Without Children:

Marital Status

Married
Single
Divorced
Separated

Blue vs White Collar Workers

Blue Collar:

White Collar:

Commute Time

0 to 14 Minutes
15 to 29 Minutes
30 to 59 Minutes
60+ Minutes

Schools in Key Biscayne, FL

All ()
Primary Schools ()
Middle Schools ()
High Schools ()
Mixed Schools ()
The following schools are within or nearby Key Biscayne. The rating and statistics can serve as a starting point to make baseline comparisons on the right schools for your family. Data provided by the U.S. Census Bureau.
Type
Name
Category
Grades
School rating
Key Biscayne

Property Listings

Work With Us

Whether you are selling or buying, renting or investing, our professionals will address your real estate needs with the utmost integrity and skill.

Follow Us on Instagram