Save This Search

Apartments for Rent in Key Colony, Marathon, FL

9 Rentals Available Nearby
Apartments for Rent in Key Colony, Marathon, FL. 9 Rentals Available Nearby
  • a kitchen with white cabinets and black counter tops and stainless steel appliances
    8
    Today

    8700 Overseas Highway, Marathon, FL 33050
    1 BED $2,300
    2 BEDS $2,550
    3 BEDS $2,800
  • a rendering of a parking lot in front of an apartment building
    11
    Today

    96 Coco Plum Drive, Marathon, FL 33050
    Income Restricted
    1 BED $2,349
    2 BEDS $2,799
    3 BEDS $2,849
  • A living room with a blue couch and a wooden coffee table.
    15
    Today

    6973 Overseas Hwy, Marathon, FL 33050
    2 BEDS $2,950
    3 BEDS $3,650
  • A living room with a brown couch, a white chair, and a television on the wall.
    3 days ago

    15 Sombrero Boulevard, Marathon, FL 33050
    2 BEDS $3,300
  • A modern kitchen with white cabinets and a central island.
    3 days ago

    229 West Seaview Circle, Marathon, FL 33050
    3 BEDS $5,600
  • Renting has its Rewards
    Start earning points to redeem on travel, experiences, gift cards, live events, and more!
    Earn points for:
    Internet and Entertainment
    Utilities
    Insurance
    Learn more
0-5-nhood

Save Search

Getting around in Key Colony, FL

39 /100
Car-Dependent
54 /100
Bikeable
Walk Score®: 39, Bike Score®: 54

Frequently asked questions

When were prices and availability in Key Colony, Marathon, FL last updated?

Prices and availability in Key Colony, Marathon, FL were last updated on 23 Nov 2025.

What type of rental buildings are in Key Colony, Marathon, FL?

In Key Colony 40% of the housing is rented out compared to 60% of homes are owned, according to the most recent Census Bureau estimates. 1% of Key Colony’s apartments are found in large buildings of 50 units or more, 65% are located in smaller apartment complexes with less than 50 units, and 23% are single-family rentals.

Key Colony, Marathon, FL demographics

  • 10,586Total Population
  • 5,053 Female
    5,533 Male
  • 48Median Age

In total, Key Colony, Marathon, FL has 10,586 residents, 5,053 women and 5,533 men, per U.S. Census recent estimates. Statistics show that the median age of Key Colony’s population is 48.

Key Colony, Marathon, FL households

  • 2,583 Family
    1,685 Non-family
  • 995 Children
    3,273 No Children
  • 4,268Total Number of Households
  • 2Average People Per Household
  • $83,243Median Household Income

There is a total of 4,268 households in Key Colony, Marathon, FL. Of these, 995 have children and 3,273 are without children. Per Census Bureau’s most current estimates, 2,583 family households and 1,685 non-family households live in this area. The size of a household in Key Colony is 2 people, on average. The median household annual income in Key Colony equals $83,243, and the monthly housing costs equal $1,545.

Key Colony, Marathon, FL education statistics

According to data from the U.S. Census Bureau, 4% of the population in Key Colony, Marathon, FL have no high school education, 36% went to high-school, and 19% have partially completed college. Moreover, 8% of the population hold an Associate Degree, 19% hold a Bachelor Degree, and 14% hold a Graduate Degree.

RentCafe is your one-stop shop for finding a great new apartment in Key Colony, Marathon, FL. Easily search through a wide selection of apartments for rent in Key Colony, Marathon, FL, and view detailed information about available rentals including floor plans, pricing, photos, amenities, interactive maps, and thorough property descriptions. Property owners and managers are one click away, so feel free to contact them and find out all you need to know about the apartment you’re interested in. Browse Key Colony, Marathon, FL apartments with rents starting from $2,300 and submit your rental application today!

Finding a home nearby is easier than you think. Check out our Apartments Near Me page and take your pick!