Duck Key, Florida Population 2024

701

Duck Key is a city located in Monroe County Florida. Duck Key has a 2024 population of 701. Duck Key is currently declining at a rate of -2.09% annually and its population has decreased by -7.88% since the most recent census, which recorded a population of 761 in 2020.

The average household income in Duck Key is $186,961 with a poverty rate of 22.02%. The median age in Duck Key is 63.9 years: 63.8 years for males, and 64.2 years for females.

Duck Key Demographics

According to the most recent ACS, the racial composition of Duck Key was:

  • White: 86.05%
  • Black or African American: 7.52%
  • Asian: 3.28%
  • Two or more races: 3.15%
  • Native American: 0%
  • Native Hawaiian or Pacific Islander: 0%
  • Other race: 0%
State
Florida
Land Area (mi²)
0.6 sq mi
Density (mi²)
1,171.10/sq mi
Growth Since 2020
-7.88% (-60)
The current population of Duck Key, Florida is 701 based on our projections of the latest US Census estimates (released May 2024). The last official US Census in 2020 recorded the population at 761.

Population by Race

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Race
Population
Percentage (of total)
White62986.05%
Black or African American557.52%
Asian243.28%
Two or more races233.15%
Native American00%
Native Hawaiian or Pacific Islander00%
Other race00%

White

Black or African American

Asian

Two or more races

Native American

Native Hawaiian or Pacific Islander

Other race

Duck Key Population by Race

Duck Key Population Pyramid 2024

Duck Key Median Age

63.9

Total

63.8

Male

64.2

Female

Duck Key Adults

There are 715 adults, (322 of whom are seniors) in Duck Key.

Duck Key Age Dependency

86

Age Dependency Ratio

81.9

Old Age Dependency Ratio

4.1

Child Dependency Ratio

Duck Key Sex Ratio

Female30942.27%
Male42257.73%

Duck Key Population by Age

Duck Key Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All3002.0487.712.3
Married1892.397.92.1
Non Family1021.4967.632.4
Female92.781000
Male0000

2.32

Average Family Size

2.04

Average Household Size

87.7%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Duck Key Households and Families

Male

Female

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Education Attained
Count
Percentage
9th to 12th Grade506.99%
Associates Degree243.36%
Bachelors Degree14219.86%
Graduate Degree20528.67%
High School Graduate14420.14%
Less Than 9th Grade162.24%
Some College13418.74%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Duck Key Educational Attainment by Sex (over 25)

Duck Key Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

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Race
Total
High School
Bachelors
White577519288
Hispanic696917
Black555536
2+ Races232311
Asian800

The highest rate of high school graduation is among black people with a rate of 100%.

The highest rate of bachelors degrees is among black people with a rate of 65.45%.

Duck Key Educational Attainment by Race

All

Male

Female

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Name
Average
Male
Female
Bachelors Degree$55,417$0$63,125
Graduate Degree$143,125$0$0
High School Graduate$0$0$0
Less Than 9th Grade$0$0$0
Overall$35,703$37,188$0
Some College$0$0$4,239

$35,703

Average Earnings

$37,188

Average Male

$0

Average Female

Duck Key Earnings by Educational Attainment

Duck Key Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Duck Key Language

85.5% of Duck Key residents speak only English, while 14.5% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 11.49% of the population.

Duck Key Language

Duck Key Poverty by Race

rate

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Name
Total
In Poverty
Poverty Rate
White57712221.14%
Hispanic772025.97%
Black551934.55%

22.02%

Overall Poverty Rate

25.59%

Male Poverty Rate

17.15%

Female Poverty Rate

Poverty in Duck Key

The race most likely to be in poverty in Duck Key is Black, with 34.55% below the poverty level.

The race least likely to be in poverty in Duck Key is White, with 21.14% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0%. Among those working part-time, it was 46.24%, and for those that did not work, the poverty rate was 20.11%.

Duck Key Poverty

rate

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Rate
Poverty
Less Than 9th Grade43.94%
High School43.75%
Some College31.01%
Bachelors or Greater5.76%

Duck Key Poverty Rate by Education

rate

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Rate
Poverty
Female Employed36.11%
Male Employed11.11%
Male Unemployed0%
Female Unemployed0%

Duck Key Poverty Rate by Employment Status and Sex

Duck Key Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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Name
Median
Mean
Families$128,382$181,249
Households$124,063$186,961
Married Families$127,721$-999,999,999
Non Families-$198,047

mean

median

Income by Household Type

Duck Key Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

63.1%

Overall Marriage Rate

57.7%

Male Marriage Rate

70.4%

Female Marriage Rate

Duck Key Married by Age and Sex

male

female

Duck Key Marriage

The age group where males are most likely to be married is 35-44, while the female age group most likely to be married is 35-44.

Duck Key Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Duck Key Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

119

Number of Veterans

119

Male Veterans

0

Female Veterans

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War
Veterans
Vietnam79
First Gulf War10
Second Gulf War0
Korea0
World War II0

Duck Key Veterans by War

count

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Age Group
Veterans
65 to 7465
75+35
55 to 6419
18 to 340
35 to 540

Duck Key Veterans by Age

count

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Name
Veterans
% of Total
White8413.35%
Black3054.55%
Hispanic1420.29%
2+ Races521.74%

Duck Key Veterans by Race

Duck Key Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

5.04%

Veteran Poverty Rate

5.04%

Veteran Disability Rate

Duck Key Veterans by Education

LaborForceParticipation

41.7%

Labor Force Participation

40.3%

Employment Rate

3.4%

Unemployment Rate

Duck Key Employment by Age

LaborForceParticipation

Duck Key Employment by Race

LaborForceParticipation

Duck Key Employment by Education

Origin of Non-Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

15.05%

Born in Duck Key

89.6%

Native Born

10.4%

Foreign Born

3.97%

Non Citizen

6.43%

Naturalized

Place of Birth

89.6% of Duck Key residents were born in the United States, with 15.05% having been born in Florida. 3.97% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Duck Key Place of Birth

Note: data after 2022 is projected based on recent change

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Year
Population
Growth
Growth Rate
2024701-15-2.09%
2023716-15-2.05%
2022731-52-6.64%
2021783222.89%
2020761202.7%
2019741456.47%
2018696-31-4.26%
2017727111.54%
2016716517.67%
2015665447.09%
201462112525.2%
2013496-38-7.12%
2012534-64-10.7%
2011598-23-3.7%
201062100%

Duck Key Population by Year