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Duck Key

A peaceful and picturesque coastal community at roughly mile marker 61 on U.S. 1 (the Overseas Highway) in the Florida Keys.
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Welcome to Duck Key

Duck Key is a peaceful and picturesque coastal community at roughly mile marker 61 on U.S. 1 (the Overseas Highway) in the Florida Keys.
 
The island’s name is derived from its shape, which, when viewed from above, resembles a duck’s head. The area was once engaged in salt production, but operations halted due to a devastating hurricane that hit the region. It was later renovated and became the site for the Hawks Cay Resort, a luxurious establishment that has since become a world-renowned vacation destination. Real estate options on Duck Key are ideal for those seeking a vacation home, permanent residence, or investment property. Properties range from condominiums, single-family dwellings, and vacant lots, all with stunning open water views. Living here offers a unique opportunity to experience clear turquoise waters, endless sunshine, excellent fishing and diving activities, and fresh seafood while enjoying a relaxing tropical atmosphere. The nearby city of Marathon is easily accessible for shopping, dining, and entertainment. Its panoramic vistas, diverse housing options, and endless recreation make it the perfect location for those seeking a luxurious island lifestyle.
 

Coastal Homes

Live in paradise with the impressive seaside Duck Key, Marathon, FL homes. The open living concept creates a bright, airy atmosphere, while the marble countertops in the kitchen and bathrooms exude luxury and comfort. Houses have impact-resistant windows and doors, keeping you safe all year round. The deep water docks are fitted with a boat lift for easy access to crystal-clear waters. Enjoy the island’s tropical surroundings with 360-degree views of the azure ocean from every corner of the house.
 

Endless Recreation

Living on Duck Key provides residents with unlimited aquatic adventures, including dolphin encounters, snorkeling, fishing, and diving. Sombrero Beach is a 22-minute drive away for a secluded and quiet swimming experience. Homeowners may also join the Club Duck Key, a private circle with a paid membership that offers a pool, hot tub, tennis courts, bocce ball court, and fishing and diving opportunities. Turn days into weeks and weeks into months of creating adventure-filled memories.
 

World-Class Amenities

The island is home to the luxurious Hawks Cay, a Duck Key resort in Marathon, FL. It is known for its world-class fishing, full-service marina, and first-class amenities. Residents can visit and experience their Dolphin Connection program and spa treatments or use conference rooms. Kids will love the Pirate Ship Pool and playground, while adults can play basketball and volleyball, providing fun for the whole family.

Overview for Duck Key, FL

783 people live in Duck Key, where the median age is 62.9 and the average individual income is $69,046. Data provided by the U.S. Census Bureau.

783

Total Population

62.9 years

Median Age

High

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

$69,046

Average individual Income

Around Duck Key, FL

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

8
Car-Dependent
Walking Score
47
Somewhat Bikeable
Bike Score

Points of Interest

Explore popular things to do in the area, including Georgies Coffee, Bongos Botanical Beer Garden, and Captain Buddy LaPointe.

Name Category Distance Reviews
Ratings by Yelp
Dining 1.96 miles 65 reviews 4.8/5 stars
Dining 1.93 miles 93 reviews 4.7/5 stars
Active 2.19 miles 5 reviews 5/5 stars
Active 1.63 miles 9 reviews 5/5 stars
Active 1.81 miles 37 reviews 4.9/5 stars

Demographics and Employment Data for Duck Key, FL

Duck Key has 294 households, with an average household size of 2.19. Data provided by the U.S. Census Bureau. Here’s what the people living in Duck Key do for work — and how long it takes them to get there. Data provided by the U.S. Census Bureau. 783 people call Duck Key home. The population density is 1,308.05 and the largest age group is Data provided by the U.S. Census Bureau.

783

Total Population

High

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

62.9

Median Age

62.84 / 37.16%

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
294

Total Households

2.19

Average Household Size

$69,046

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

Where island charm meets strategic expertise.

If you’re ready to buy, sell, or invest in the Keys, you need a trusted and knowledgeable real estate partner who understands the market and has a strong network. I’ll take the time to understand your needs and confidently guide you to the right opportunities.

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