Key Largo, Florida Population 2024

12,021

Key Largo is a city located in Monroe County Florida. Key Largo has a 2024 population of 12,021. Key Largo is currently declining at a rate of annually and its population has increased by 24.31% since the most recent census, which recorded a population of 9,670 in 2020.

The average household income in Key Largo is $115,361 with a poverty rate of 9.8%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Key Largo is 49.8 years, 47 years for males, and 53.4 years for females.

Key Largo Demographics

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

  • White: 80.56%
  • Two or more races: 14.38%
  • Other race: 3.06%
  • Black or African American: 1.3%
  • Asian: 0.7%
  • Native American:
  • Native Hawaiian or Pacific Islander:
State
Florida
Land Area (mi²)
12.1 sq mi
Density (mi²)
997.50/sq mi
Growth Since 2020
24.31% (2,351)
The current population of Key Largo, Florida is 12,021 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 9,670.

Key Largo, Florida Population 2024

Population by Race

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Race
Population
Percentage (of total)
White9,68480.56%
Two or more races1,72914.38%
Other race3683.06%
Black or African American1561.3%
Asian840.7%
Native American
Native Hawaiian or Pacific Islander
showing: 7 rows

White

Two or more races

Other race

Black or African American

Asian

Native American

Native Hawaiian or Pacific Islander

Key Largo Population by Race

Key Largo Population Pyramid 2024

Key Largo Median Age

49.8

Total

47

Male

53.4

Female

Key Largo Adults

There are 10,375 adults, (3,290 of whom are seniors) in Key Largo.

Key Largo Age Dependency

69.7

Age Dependency Ratio

46.4

Old Age Dependency Ratio

23.2

Child Dependency Ratio

Key Largo Sex Ratio

Female5,90349.11%
Male6,11850.89%

Key Largo Population by Age

Key Largo Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All4,9922.475.724.3
Married2,5862.879.320.7
Non Family1,7951.4572.627.4
Female4023.4383.316.7
Male2093.7342.657.4
showing: 5 rows

2.84

Average Family Size

2.4

Average Household Size

75.7%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Key Largo Households and Families

Male

Female

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Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Key Largo Educational Attainment by Sex (over 25)

Key Largo Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

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

The highest rate of bachelors degrees is among asian people with a rate of 55.74%.

Key Largo Educational Attainment by Race

All

Male

Female

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$42,413

Average Earnings

$50,808

Average Male

$36,563

Average Female

Key Largo Earnings by Educational Attainment

Key Largo Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Key Largo Language

75.77% of Key Largo residents speak only English, while 24.23% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 22.7% of the population.

Key Largo Language

Key Largo Poverty by Race

rate

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Name
Total
In Poverty
Poverty Rate
White8,0297509.34%
Hispanic3,5582858.01%
Black15013489.33%
Other34910630.37%
Multiple1,729502.89%
showing: 5 rows

9.8%

Overall Poverty Rate

9.52%

Male Poverty Rate

10.09%

Female Poverty Rate

Poverty in Key Largo

The race most likely to be in poverty in Key Largo is Black, with 89.33% below the poverty level.

The race least likely to be in poverty in Key Largo is Multiple, with 2.89% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 2.39%. Among those working part-time, it was 11.66%, and for those that did not work, the poverty rate was 16.35%.

Key Largo Poverty

rate

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Rate
Poverty
Less Than 9th Grade18.55%
High School8.69%
Bachelors or Greater7.42%
Some College7.08%
showing: 4 rows

Key Largo Poverty Rate by Education

rate

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Rate
Poverty
Male Unemployed12.39%
Female Employed3.71%
Male Employed3.51%
Female Unemployed
showing: 4 rows

Key Largo Poverty Rate by Employment Status and Sex

Key Largo Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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mean

median

Income by Household Type

Key Largo Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

53.2%

Overall Marriage Rate

54.5%

Male Marriage Rate

51.9%

Female Marriage Rate

Key Largo Married by Age and Sex

male

female

Key Largo Marriage

The age group where males are most likely to be married is 55-64, while the female age group most likely to be married is 35-44.

Key Largo Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Key Largo Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

901

Number of Veterans

813

Male Veterans

88

Female Veterans

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Key Largo Veterans by War

count

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Key Largo Veterans by Age

count

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Key Largo Veterans by Race

Key Largo Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

7.77%

Veteran Poverty Rate

35.85%

Veteran Disability Rate

Key Largo Veterans by Education

LaborForceParticipation

58.7%

Labor Force Participation

55.1%

Employment Rate

5.2%

Unemployment Rate

Key Largo Employment by Age

LaborForceParticipation

Key Largo Employment by Race

LaborForceParticipation

Key Largo 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

33.37%

Born in Key Largo

77.25%

Native Born

22.75%

Foreign Born

3.4%

Non Citizen

19.35%

Naturalized

Place of Birth

77.25% of Key Largo residents were born in the United States, with 33.37% having been born in Florida. 3.4% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Key Largo Place of Birth

Note: data after 2022 is projected based on recent change

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Year
Population
Growth
Growth Rate
202412,021
202312,021
202212,0211,16710.75%
202110,8541,18412.24%
20209,670-282-2.83%
20199,952-2-0.02%
20189,954-117-1.16%
201710,071470.47%
201610,024-472-4.5%
201510,496-285-2.64%
201410,781-178-1.62%
201310,959-450-3.94%
201211,409-507-4.25%
201111,9161,48314.21%
201010,433
showing: 15 rows

Key Largo Population by Year