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Key Colony Beach

It offers the best of Florida Keys living, with a variety of properties to suit every buyer.
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Welcome to Key Colony Beach

It offers the best of Florida Keys living, with a variety of properties to suit every buyer. From oceanfront condos and homes to canal-front properties with boat dockage as well as weekly rental investment properties, Key Colony Beach has it all.
 
The city of Key Colony beach is located at Mile Marker 53.5 off U.S. 1 (Overseas Highway) and connected to the City of Marathon by Sadowski Causeway, this private community blends small-town charm with modern amenities. Originally developed in the 1950s by Phil Sadowski, the area has grown into a sought-after destination known for its exceptional boating access to both the Atlantic Ocean and the Gulf of America.  Residents enjoy walking paths, beaches, a golf course, pickle ball, tennis courts, and waterfront parks including the beloved Sunset Park.  Within this well kept community are dining options, shopping and fishing charters.   And minutes from Marathon's dining, shopping, and entertainment.
 
Whether you're looking for a full-time residence, a vacation home, or a smart investment, Key Colony Beach delivers unparalleled coastal living and boating convenience in the heart of the Florida Keys.

Overview for Key Colony Beach, FL

278 people live in Key Colony Beach, where the median age is 65 and the average individual income is $66,534. Data provided by the U.S. Census Bureau.

278

Total Population

65 years

Median Age

High

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

$66,534

Average individual Income

Around Key Colony Beach, FL

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

12
Car-Dependent
Walking Score
29
Somewhat Bikeable
Bike Score

Points of Interest

Explore popular things to do in the area, including La Chapina Restaurant, Leopoldo La Verace, and LJ’s Cafe.

Name Category Distance Reviews
Ratings by Yelp
Dining 1.22 miles 12 reviews 5/5 stars
Dining 1.22 miles 17 reviews 5/5 stars
Dining 1.6 miles 60 reviews 5/5 stars
Dining 4.51 miles 61 reviews 4.9/5 stars
Dining 1.22 miles 94 reviews 4.9/5 stars
Active 4.09 miles 6 reviews 5/5 stars

Demographics and Employment Data for Key Colony Beach, FL

Key Colony Beach has 184 households, with an average household size of 2. Data provided by the U.S. Census Bureau. Here’s what the people living in Key Colony Beach do for work — and how long it takes them to get there. Data provided by the U.S. Census Bureau. 278 people call Key Colony Beach home. The population density is 6,679.061 and the largest age group is Data provided by the U.S. Census Bureau.

278

Total Population

High

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

65

Median Age

47.12 / 52.52%

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
184

Total Households

2

Average Household Size

$66,534

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

Let’s Get Started

Clients describe Jen as approachable, detail-oriented, and deeply invested in their goals. With her, you are never just another transaction, you’re a neighbor, a friend, and a partner in making your Florida Keys dreams a reality.

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