Key Colony Beach, FL demographics:
population, income, and more

Total population
511
-2.7% year-over-year change
Median household income
$94,231/yr
-0.3% year-over-year change
Housing units
1,105
-2.4% year-over-year change

Key Colony Beach population

How many people live in Key Colony Beach

Key Colony Beach is home to 511 residents, according to the most recent Census data. Gender-wise, 42.1% of Key Colony Beach locals are male, and 57.9% are female.

Total population
511
-2.7% year-over-year change
Gender ratio
Male
42.1%
215
Female
57.9%
296
Value Percent YoY change
Male 215 42.1% -8.9%
Female 296 57.9% 2.4%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Key Colony Beach is 66, with the population distributed as follows: about 1.6% are children under 15, then 1.6% are in the 15 to 24 age group. Adults between 25 and 44 make up 5.9% of the population, while another 35.8% fall into the 45 to 64 bracket. Finally, around 55.2% are 65 or older.

Median age
66.5
Age breakdown
Under 15
1.6%
15 to 24
1.6%
25 to 44
5.9%
45 to 64
35.8%
Over 65
55.2%
Value Percent YoY change
Under 15 8 1.6% -11.1%
15 to 24 8 1.6% 33.3%
25 to 44 30 5.9% -33.3%
45 to 64 183 35.8% 4.0%
Over 65 282 55.2% -2.4%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In Key Colony Beach, 92% of the population are US-born citizens, while 5.7% have gained naturalized citizenship. At the same time, 2.4% of residents are non-citizens. There’s also a share of 9.4% that includes residents with two or more races.

Citizenship
U.S.-born citizens
92%
Non-U.S.-born citizens
5.7%
Non-citizens
2.4%
Value Percent YoY change
U.S.-born citizens 470 92% -4.1%
Non-U.S.-born citizens 29 5.7% 7.4%
Non-citizens 12 2.4% 50.0%
Racial breakdown
White
90.6%
Black or African American
0%
American Indian and Alaska Native
0%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
9.4%
Other
0%
Value Percent
White 463 90.6%
Two or more races 48 9.4%

Households in Key Colony Beach

A peek inside Key Colony Beach households

Key Colony Beach has 282 households, with an average of 2 members in each. Of these, 57.1% are families, while the remaining 42.9% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
282
-8.1% year-over-year change
Average people per household
2
Non-family households
121
Family households
161
Value Percent YoY change
Non-family households 121 42.9% -11.7%
Family households 161 57.1% -5.3%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Key Colony Beach

The housing landscape of Key Colony Beach

Key Colony Beach's housing consists of 1,105 units, with 43.2% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 29.2% and offer a more compact, shared living style.

Housing units
1,105
-2.4% year-over-year change
Housing types
Value Percent
1 unit, detached 477 43.2%
1 unit, attached 323 29.2%
2 units 66 6%
3 or 4 units 23 2.1%
5 to 9 units 32 2.9%
10 to 19 units 51 4.6%
20 to 49 units 83 7.5%
50 or more units 50 4.5%
Homes built since 2020
10
-9.1% year-over-year change

The age of buildings in Key Colony Beach

In Key Colony Beach, the median construction year is 1985. Most development happened in the second half of the 20th century. Then, 5% of homes were added from 2000 to 2009, 12% between 2010 and 2019, and 0.9% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built between 1940 and 1949 11 1% N/A
Built between 1950 and 1959 86 7.8% -18.9%
Built between 1960 and 1969 154 13.9% -1.9%
Built between 1970 and 1979 190 17.2% -25.2%
Built between 1980 and 1989 212 19.2% 5.0%
Built between 1990 and 1999 254 23% 5.4%
Built between 2000 and 2009 55 5% -24.7%
Built between 2010 and 2019 133 12% 51.1%
Built in 2020 or later 10 0.9% -9.1%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Key Colony Beach occupancy rates

Out of the 282 occupied housing units in Key Colony Beach, 68.1% are owner-occupied, while 31.9% are lived in by tenants. Meanwhile, 74.5% of all homes on the local market sit vacant.

Occupied housing units
282
-8.1% year-over-year change
Occupancy breakdown
Renter occupied
90
Owner occupied
192
Value Percent YoY
change
Renter occupied 90 31.9% -3.2%
Owner occupied 192 68.1% -10.3%
Unoccupied housing units
74.5%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Key Colony Beach housing costs

Housing costs in Key Colony Beach come to a median of $1,976 per month, while tenants specifically pay a median gross rent of $1,929.

Median housing costs per month
$1,976/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in Key Colony Beach
$1,929/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Key Colony Beach

Key Colony Beach education at a glance

About 27.3% of the population in Key Colony Beach went to high school, while 21% pursued college studies. Another 7.9% earned an associate degree and 29.9% hold a bachelor’s. Meanwhile, 13.9% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
High school diploma 135 27.3% 7.1%
College diploma 104 21% 9.5%
Associate degree 39 7.9% -15.2%
Bachelor's degree 148 29.9% -14.4%
Graduate degree 69 13.9% -1.4%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Key Colony Beach

How much people earn in Key Colony Beach

The average annual household income in Key Colony Beach was $87,821 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a -20.4% change from the previous year. At the same time, the median income stood at $94,231, reflecting a -0.3% shift over the same period.

Average household income in Key Colony Beach
$87,821/year
-20.4% year-over-year change
Median household income in Key Colony Beach
$94,231/year
-0.3% year-over-year change

Key Colony Beach income by age

Overall, 91.8% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Over 65 $110,455 4.1%
Above poverty level
469
Below poverty level
42
Value Percent YoY
change
Above poverty level 469 91.8% -5.8%
Below poverty level 42 8.2% 55.6%

Average renter income in Key Colony Beach

To get a better sense of what renters earn on average in Key Colony Beach, their median household income was $67,417 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 34.3%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$67,417
Rent-to-income ratio
34.3%
Understanding the rent-to-income ratio can help renters gauge if local housing costs align with their earnings. A ratio under 30% usually signals affordability, while exceeding this mark means rent is taking a larger-than-recommended bite out of income. That could make it harder for you to cover other costs like transportation, healthcare, or child care.

Employment in Key Colony Beach

Workforce and job types in Key Colony Beach

The job market in Key Colony Beach is powered by 231 working residents, spread across a range of industries and roles. 96.5% of the working population are employed in professional or administrative positions, while 3.5% are in hands-on or service-based jobs. Also, 20.4% run their own businesses, 62.8% are employed by private companies, and 16.9% work in the public sector.

Workforce demographics

Working population
231
6.9% year-over-year change
White collar
223
Blue collar
8
Value Percent YoY change
White collar 223 96.5% 6.7%
Blue collar 8 3.5% 14.3%
Employer type
Self employees
20.4%
Private companies
62.8%
Governmental workers
16.9%
Not for profit companies
0%
Value Percent YoY change
Self employees 47 20.4% -13.0%
Private companies 145 62.8% 11.5%
Governmental workers 39 16.9% 21.9%

Transportation in Key Colony Beach

How people get around in Key Colony Beach

Commuting methods vary: 69.3% of residents travel by personal vehicle and 20.8% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Means of transportation
Value Percent YoY change
Car 160 69.3% 15.9%
Walk 48 20.8% 26.3%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Key Colony Beach by zipcode?

Zipcode Population Number of households Median income Average income
33051 511 282 $94,231 $87,821

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FAQs about Key Colony Beach demographics 

What is the total population of Key Colony Beach?

Key Colony Beach has a total population of 511 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by -2.7% compared to a year ago.

What is the gender ratio in Key Colony Beach?

The gender ratio in Key Colony Beach is as follows:
  • 42.1% males (215 residents)
  • 57.9% females (296 residents)

What is the median age in Key Colony Beach?

The median age in Key Colony Beach is 66.5.

What is the age distribution of the population in Key Colony Beach?

The age distribution in Key Colony Beach is as follows:
  • Under 15: 1.6% (8 residents)
  • Ages 15-24: 1.6% (8 residents)
  • Ages 25-44: 5.9% (30 residents)
  • Ages 45-64: 35.8% (183 residents)
  • Over 65: 55.2% (282 residents)

What is the racial and ethnic makeup of Key Colony Beach?

The racial and ethnic makeup of Key Colony Beach is as follows:
  • White: 90.6% (463 residents)
  • Black or African American: 0% (0 residents)
  • American Indian and Alaska Native: 0% (0 residents)
  • Asian: 0% (0 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 9.4% (48 residents)
  • Other: 0% (0 residents)

What percentage of the population in Key Colony Beach are U.S.-born citizens?

U.S.-born citizens represent 92% of the population in Key Colony Beach.

How many housing units are there in Key Colony Beach?

There are 1,105 housing units in Key Colony Beach, reflecting a -2.4% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Key Colony Beach and what is the average household size?

Key Colony Beach has a total of 282 households, with an average of 2 people in each.

What is the median household income in Key Colony Beach?

Key Colony Beach has a median household income of $94,231, representing a -0.3% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Key Colony Beach?

Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 96.5% (223 residents)
  • Blue-collar workers: 3.5% (8 residents)

Places of employment:
  • Self-employed: 20.4% (47 residents)
  • Private companies: 62.8% (145 residents)
  • Governmental workers: 16.9% (39 residents)
  • Not-for-profit companies: 0% (0 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025