Big Coppitt Key, FL demographics:
population, income, and more

Total population
3,109
-6.7% year-over-year change
Median household income
$105,139/yr
0.8% year-over-year change
Housing units
1,620
2.8% year-over-year change

Big Coppitt Key population

How many people live in Big Coppitt Key

Big Coppitt Key is home to 3,109 residents, according to the most recent Census data. Gender-wise, 54.8% of Big Coppitt Key locals are male, and 45.2% are female.

Total population
3,109
-6.7% year-over-year change
Gender ratio
Male
54.8%
1,705
Female
45.2%
1,404
Value Percent YoY change
Male 1,705 54.8% -8.0%
Female 1,404 45.2% -5.1%
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 Big Coppitt Key is 43, with the population distributed as follows: about 17.4% are children under 15, then 10.8% are in the 15 to 24 age group. Adults between 25 and 44 make up 25% of the population, while another 30.6% fall into the 45 to 64 bracket. Finally, around 16.2% are 65 or older.

Median age
42.8
Age breakdown
Under 15
17.4%
15 to 24
10.8%
25 to 44
25%
45 to 64
30.6%
Over 65
16.2%
Value Percent YoY change
Under 15 541 17.4% 4.8%
15 to 24 336 10.8% -20.0%
25 to 44 776 25% 5.0%
45 to 64 953 30.6% -16.8%
Over 65 503 16.2% -1.8%
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 Big Coppitt Key, 86.3% of the population are US-born citizens, while 6.8% have gained naturalized citizenship. At the same time, 7% of residents are non-citizens. As for race, 71.7% of locals are Caucasian, 7.4% are African American and 0.9% have Asian roots. There’s also a share of 16.7% that includes residents with two or more races.

Citizenship
U.S.-born citizens
86.3%
Non-U.S.-born citizens
6.8%
Non-citizens
7%
Value Percent YoY change
U.S.-born citizens 2,682 86.3% -6.8%
Non-U.S.-born citizens 210 6.8% 1.9%
Non-citizens 217 7% -12.5%
Racial breakdown
White
71.7%
Black or African American
7.4%
American Indian and Alaska Native
0.5%
Asian
0.9%
Native Hawaiian and other Pacific Islander
0%
Two or more races
16.7%
Other
2.9%
Value Percent
White 2,228 71.7%
Black or African American 231 7.4%
American Indian and Alaska Native 15 0.5%
Asian 27 0.9%
Two or more races 518 16.7%
Other 90 2.9%

Households in Big Coppitt Key

A peek inside Big Coppitt Key households

Big Coppitt Key has 1,181 households, with an average of 3 members in each. Of these, 67.7% are families, while the remaining 32.3% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
1,181
-4.1% year-over-year change
Average people per household
3
Non-family households
381
Family households
800
Value Percent YoY change
Non-family households 381 32.3% -6.4%
Family households 800 67.7% -2.9%
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 Big Coppitt Key

The housing landscape of Big Coppitt Key

Big Coppitt Key's housing consists of 1,620 units, with 72.5% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 2.6% 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 18.7% of the housing landscape.

Housing units
1,620
2.8% year-over-year change
Housing types
Value Percent
1 unit, detached 1,174 72.5%
1 unit, attached 43 2.6%
2 units 10 0.6%
3 or 4 units 26 1.6%
10 to 19 units 21 1.3%
20 to 49 units 15 0.9%
50 or more units 16 1%
Mobile home 303 18.7%
Boat, RV, van, etc. 12 0.7%
Homes built since 2020
2
% year-over-year change

The age of buildings in Big Coppitt Key

In Big Coppitt Key, the median construction year is 1988. Most development happened in the second half of the 20th century. Then, 18.8% of homes were added from 2000 to 2009, 14.2% between 2010 and 2019, and 0.1% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 10 0.6% -71.4%
Built between 1950 and 1959 42 2.6% 147.1%
Built between 1960 and 1969 150 9.3% -32.4%
Built between 1970 and 1979 267 16.5% -10.4%
Built between 1980 and 1989 430 26.5% 31.1%
Built between 1990 and 1999 185 11.4% 8.8%
Built between 2000 and 2009 304 18.8% 38.2%
Built between 2010 and 2019 230 14.2% -19.6%
Built in 2020 or later 2 0.1% 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.

Big Coppitt Key occupancy rates

Out of the 1,181 occupied housing units in Big Coppitt Key, 62.9% are owner-occupied, while 37.1% are lived in by tenants. Meanwhile, 27.1% of all homes on the local market sit vacant.

Occupied housing units
1,181
-4.1% year-over-year change
Occupancy breakdown
Renter occupied
438
Owner occupied
743
Value Percent YoY
change
Renter occupied 438 37.1% -7.4%
Owner occupied 743 62.9% -2.0%
Unoccupied housing units
27.1%
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.

Big Coppitt Key housing costs

Housing costs in Big Coppitt Key come to a median of $2,162 per month, while tenants specifically pay a median gross rent of $2,420.

Median housing costs per month
$2,162/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 Big Coppitt Key
$2,420/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 Big Coppitt Key

Big Coppitt Key education at a glance

About 41.2% of the population in Big Coppitt Key went to high school, while 26.9% pursued college studies. Another 7.2% earned an associate degree and 15.8% hold a bachelor’s. Meanwhile, 6.1% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 69 2.8% 76.9%
High school diploma 1,035 41.2% -2.0%
College diploma 675 26.9% -19.1%
Associate degree 182 7.2% -14.9%
Bachelor's degree 397 15.8% -4.8%
Graduate degree 152 6.1% -14.1%
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 Big Coppitt Key

How much people earn in Big Coppitt Key

The average annual household income in Big Coppitt Key was $138,454 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +14.1% change from the previous year. At the same time, the median income stood at $105,139, reflecting a +0.8% shift over the same period.

Average household income in Big Coppitt Key
$138,454/year
14.1% year-over-year change
Median household income in Big Coppitt Key
$105,139/year
0.8% year-over-year change

Big Coppitt Key income by age

Those with someone between 45 and 64 in charge, often well established professionally, earn $166,417 overall. Overall, 95.2% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
45 - 64 $166,417 21.9%
Over 65 $82,875 37.3%
Above poverty level
2,850
Below poverty level
144
Value Percent YoY
change
Above poverty level 2,850 95.2% -4.8%
Below poverty level 144 4.8% -38.5%

Average renter income in Big Coppitt Key

To get a better sense of what renters earn on average in Big Coppitt Key, their median household income was $94,219 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 30.8%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$94,219
Rent-to-income ratio
30.8%
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 Big Coppitt Key

Workforce and job types in Big Coppitt Key

The job market in Big Coppitt Key is powered by 1,801 working residents, spread across a range of industries and roles. 79.7% of the working population are employed in professional or administrative positions, while 20.3% are in hands-on or service-based jobs. Also, 13.9% run their own businesses, 64.5% are employed by private companies, and 15.4% work in the public sector.

Workforce demographics

Working population
1,801
-7.2% year-over-year change
White collar
1,435
Blue collar
366
Value Percent YoY change
White collar 1,435 79.7% -2.0%
Blue collar 366 20.3% -23.1%
Employer type
Self employees
13.9%
Private companies
64.5%
Governmental workers
15.4%
Not for profit companies
6.2%
Value Percent YoY change
Self employees 250 13.9% -5.7%
Private companies 1,161 64.5% -6.5%
Governmental workers 278 15.4% -14.5%
Not for profit companies 112 6.2% 2.8%
Unemployment rate
3.8%
2.9% year-over-year change

Available workforce

The unemployment rate in Big Coppitt Key stands at 3.8%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in Big Coppitt Key

How people get around in Big Coppitt Key

In Big Coppitt Key, the average commute time is 24 minutes.

Commute time
24 min
-2.1% year-over-year change
Means of transportation
Value Percent YoY change
Car 1,773 94.7% -6.9%
Motorcycle 12 0.6% 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 Big Coppitt Key demographics 

What is the total population of Big Coppitt Key?

Big Coppitt Key has a total population of 3,109 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 -6.7% compared to a year ago.

What is the gender ratio in Big Coppitt Key?

The gender ratio in Big Coppitt Key is as follows:
  • 54.8% males (1,705 residents)
  • 45.2% females (1,404 residents)

What is the median age in Big Coppitt Key?

The median age in Big Coppitt Key is 42.8.

What is the age distribution of the population in Big Coppitt Key?

The age distribution in Big Coppitt Key is as follows:
  • Under 15: 17.4% (541 residents)
  • Ages 15-24: 10.8% (336 residents)
  • Ages 25-44: 25% (776 residents)
  • Ages 45-64: 30.6% (953 residents)
  • Over 65: 16.2% (503 residents)

What is the racial and ethnic makeup of Big Coppitt Key?

The racial and ethnic makeup of Big Coppitt Key is as follows:
  • White: 71.7% (2,228 residents)
  • Black or African American: 7.4% (231 residents)
  • American Indian and Alaska Native: 0.5% (15 residents)
  • Asian: 0.9% (27 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 16.7% (518 residents)
  • Other: 2.9% (90 residents)

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

U.S.-born citizens represent 86.3% of the population in Big Coppitt Key.

How many housing units are there in Big Coppitt Key?

There are 1,620 housing units in Big Coppitt Key, reflecting a +2.8% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Big Coppitt Key has a total of 1,181 households, with an average of 3 people in each.

What is the median household income in Big Coppitt Key?

Big Coppitt Key has a median household income of $105,139, representing a +0.8% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Big Coppitt Key?

The employment rate is 96.2% in Big Coppitt Key, with a workforce of 1,801 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 79.7% (1,435 residents)
  • Blue-collar workers: 20.3% (366 residents)

Places of employment:
  • Self-employed: 13.9% (250 residents)
  • Private companies: 64.5% (1,161 residents)
  • Governmental workers: 15.4% (278 residents)
  • Not-for-profit companies: 6.2% (112 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