Plantation Key, FL demographics:
population, income, and more

Total population
634
2.9% year-over-year change
Median household income
$80,734/yr
-2.4% year-over-year change
Housing units
508
1.8% year-over-year change

Plantation Key population

How many people live in Plantation Key

Plantation Key is home to 634 residents, according to the most recent Census data. Gender-wise, 51.3% of Plantation Key locals are male, and 48.7% are female.

Total population
634
2.9% year-over-year change
Gender ratio
Male
51.3%
325
Female
48.7%
309
Value Percent YoY change
Male 325 51.3% 4.8%
Female 309 48.7% 1.3%
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 Plantation Key is 55, with the population distributed as follows: about 11.2% are children under 15, then 9.3% are in the 15 to 24 age group. Adults between 25 and 44 make up 16.4% of the population, while another 33.2% fall into the 45 to 64 bracket. Finally, around 29.9% are 65 or older.

Median age
55
Age breakdown
Under 15
11.2%
15 to 24
9.3%
25 to 44
16.4%
45 to 64
33.2%
Over 65
29.9%
Value Percent YoY change
Under 15 71 11.2% 2.9%
15 to 24 59 9.3% -3.3%
25 to 44 104 16.4% -7.1%
45 to 64 210 33.2% 2.9%
Over 65 189 29.9% 11.2%
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 Plantation Key, 80.6% of the population are US-born citizens, while 13.2% have gained naturalized citizenship. At the same time, 6.2% of residents are non-citizens. As for race, 82.1% of locals are Caucasian, 1.3% are African American and 0.6% have Asian roots. Another 0.2% are Indigenous American, 0.3% are Pacific Islanders, while 1.3% identify as another race. There’s also a share of 14.2% that includes residents with two or more races.

Citizenship
U.S.-born citizens
80.6%
Non-U.S.-born citizens
13.2%
Non-citizens
6.2%
Value Percent YoY change
U.S.-born citizens 511 80.6% 1.2%
Non-U.S.-born citizens 84 13.2% 13.5%
Non-citizens 39 6.2% 5.4%
Racial breakdown
White
82.1%
Black or African American
1.3%
American Indian and Alaska Native
0.2%
Asian
0.6%
Native Hawaiian and other Pacific Islander
0.3%
Two or more races
14.2%
Other
1.3%
Value Percent
White 519 82.1%
Black or African American 8 1.3%
American Indian and Alaska Native 1 0.2%
Asian 4 0.6%
Native Hawaiian and other Pacific Islander 2 0.3%
Two or more races 90 14.2%
Other 8 1.3%

Households in Plantation Key

A peek inside Plantation Key households

Plantation Key has 280 households, with an average of 2 members in each. Of these, 69.6% are families, while the remaining 30.4% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
280
3.7% year-over-year change
Average people per household
2
Non-family households
85
Family households
195
Value Percent YoY change
Non-family households 85 30.4% 2.4%
Family households 195 69.6% 4.8%
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 Plantation Key

The housing landscape of Plantation Key

Plantation Key's housing consists of 508 units, with 71.1% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 3% and offer a more compact, shared living style. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 6.3% of the housing landscape.

Housing units
508
1.8% year-over-year change
Housing types
Value Percent
1 unit, detached 361 71.1%
1 unit, attached 15 3%
2 units 22 4.3%
3 or 4 units 14 2.8%
5 to 9 units 10 2%
10 to 19 units 3 0.6%
20 to 49 units 19 3.7%
50 or more units 32 6.3%
Mobile home 32 6.3%
Homes built since 2020
3
% year-over-year change

The age of buildings in Plantation Key

In Plantation Key, the median construction year is 1982. About 0.2% of homes were built before the 1940s, with another 0.8% going up by 1949. Most development happened in the second half of the 20th century. Then, 9.4% of homes were added from 2000 to 2009, 9.4% between 2010 and 2019, and 0.6% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 1 0.2% 0.0%
Built between 1940 and 1949 4 0.8% -33.3%
Built between 1950 and 1959 21 4.1% -4.5%
Built between 1960 and 1969 44 8.6% -13.7%
Built between 1970 and 1979 171 33.5% 24.8%
Built between 1980 and 1989 100 19.6% -4.8%
Built between 1990 and 1999 71 13.9% -12.3%
Built between 2000 and 2009 48 9.4% -2.0%
Built between 2010 and 2019 48 9.4% 4.3%
Built in 2020 or later 3 0.6% N/A
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.

Plantation Key occupancy rates

Out of the 280 occupied housing units in Plantation Key, 81.8% are owner-occupied, while 17.9% are lived in by tenants. Meanwhile, 44.9% of all homes on the local market sit vacant.

Occupied housing units
280
3.7% year-over-year change
Occupancy breakdown
Renter occupied
50
Owner occupied
229
Value Percent YoY
change
Renter occupied 50 17.9% -10.7%
Owner occupied 229 81.8% 7.0%
Unoccupied housing units
44.9%
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.

Plantation Key housing costs

Housing costs in Plantation Key come to a median of $2,136 per month, while tenants specifically pay a median gross rent of $1,888.

Median housing costs per month
$2,136/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 Plantation Key
$1,888/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 Plantation Key

Plantation Key education at a glance

About 33.2% of the population in Plantation Key went to high school, while 18.8% pursued college studies. Another 10.5% earned an associate degree and 20.8% hold a bachelor’s. Meanwhile, 13.4% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 18 3.3% 100.0%
High school diploma 180 33.2% 3.5%
College diploma 102 18.8% 3.0%
Associate degree 57 10.5% -5.0%
Bachelor's degree 113 20.8% -0.9%
Graduate degree 73 13.4% 0.0%
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 Plantation Key

How much people earn in Plantation Key

The average annual household income in Plantation Key was $140,444 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a -2.6% change from the previous year. At the same time, the median income stood at $80,734, reflecting a -2.4% shift over the same period.

Average household income in Plantation Key
$140,444/year
-2.6% year-over-year change
Median household income in Plantation Key
$80,734/year
-2.4% year-over-year change

Plantation Key income by age

In Plantation Key, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $106,418. Those with someone between 45 and 64 in charge, often well established professionally, earn $89,340 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $30,941, while those led by someone over 65, many of whom may be retired, have about $57,314 in earnings. Overall, 87.7% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $30,941 -1.2%
25 - 44 $106,418 -1.3%
45 - 64 $89,340 -5.1%
Over 65 $57,314 -6.7%
Above poverty level
542
Below poverty level
76
Value Percent YoY
change
Above poverty level 542 87.7% -0.4%
Below poverty level 76 12.3% 33.3%

Employment in Plantation Key

Workforce and job types in Plantation Key

76.7% of the working population are employed in professional or administrative positions, while 23.3% are in hands-on or service-based jobs. Also, 30.2% run their own businesses, 56.5% are employed by private companies, and 6.8% work in the public sector.

Workforce demographics

White collar
237
Blue collar
72
Value Percent YoY change
White collar 237 76.7% -4.4%
Blue collar 72 23.3% 4.3%
Employer type
Self employees
30.2%
Private companies
56.5%
Governmental workers
6.8%
Not for profit companies
6.5%
Value Percent YoY change
Self employees 93 30.2% 0.0%
Private companies 174 56.5% -3.3%
Governmental workers 21 6.8% -8.7%
Not for profit companies 20 6.5% 0.0%

Transportation in Plantation Key

How people get around in Plantation Key

Commuting methods vary: 95.4% of residents travel by personal vehicle and 4.6% 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 246 95.4% -5.8%
Walk 12 4.6% 20.0%
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.

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FAQs about Plantation Key demographics 

What is the total population of Plantation Key?

Plantation Key has a total population of 634 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 +2.9% compared to a year ago.

What is the gender ratio in Plantation Key?

The gender ratio in Plantation Key is as follows:
  • 51.3% males (325 residents)
  • 48.7% females (309 residents)

What is the median age in Plantation Key?

The median age in Plantation Key is 55.

What is the age distribution of the population in Plantation Key?

The age distribution in Plantation Key is as follows:
  • Under 15: 11.2% (71 residents)
  • Ages 15-24: 9.3% (59 residents)
  • Ages 25-44: 16.4% (104 residents)
  • Ages 45-64: 33.2% (210 residents)
  • Over 65: 29.9% (189 residents)

What is the racial and ethnic makeup of Plantation Key?

The racial and ethnic makeup of Plantation Key is as follows:
  • White: 82.1% (519 residents)
  • Black or African American: 1.3% (8 residents)
  • American Indian and Alaska Native: 0.2% (1 residents)
  • Asian: 0.6% (4 residents)
  • Native Hawaiian and Other Pacific Islander: 0.3% (2 residents)
  • Two or More Races: 14.2% (90 residents)
  • Other: 1.3% (8 residents)

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

U.S.-born citizens represent 80.6% of the population in Plantation Key.

How many housing units are there in Plantation Key?

There are 508 housing units in Plantation Key, reflecting a +1.8% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Plantation Key has a total of 280 households, with an average of 2 people in each.

What is the median household income in Plantation Key?

Plantation Key has a median household income of $80,734, representing a -2.4% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Plantation Key?

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

Job types:
  • White-collar workers: 76.7% (237 residents)
  • Blue-collar workers: 23.3% (72 residents)

Places of employment:
  • Self-employed: 30.2% (93 residents)
  • Private companies: 56.5% (174 residents)
  • Governmental workers: 6.8% (21 residents)
  • Not-for-profit companies: 6.5% (20 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