Key Largo is an unincorporated community in Monroe County, FL. It has no city government: the county runs it, and the Census counts it as its own place.

About

Life in Key Largo

Key Largo is a community of 12,069 people in Florida. The median household income is $85,778, median rent runs about $1,889 per month, and median home values are around $643,900. Unemployment is low at 2.8%, suggesting a relatively healthy local job market.

Key Largo at a Glance

Population, income, housing and more

Median Age

49.6 yrs

Poverty Rate

9.9%

Foreign-Born

22.6%

Broadband Internet

91.2%

of households

Median household income

Key Largo$85,778
Florida avg$74,568
US$80,734

Demographics22.6% foreign-born, most often from Cuba

Who lives in Key Largo: race and ethnicity, ages, households, languages and countries of origin

In Key Largo, the largest foreign-born group is from Cuba (58.0%), and 24.0% of residents speak Spanish at home.

Under 18

15.4%

of residents

65 and Older

27.0%

of residents

Households with Kids

21.1%

anyone under 18

Living Alone

24.6%

of households

Married Couples

51.2%

of households

Avg Household Size

2.47

people

Race & Ethnicity

White62.7%
Hispanic or Latino33.0%
Black1.6%
Two or more races1.3%
Other1.3%

Hispanic or Latino of any race; other groups are non-Hispanic

Top countries of origin (foreign-born)

Cuba58.0%
Guatemala7.2%
Canada5.5%
Mexico4.2%
Honduras3.1%
Nicaragua2.8%
England2.7%
Colombia2.1%
Germany1.4%
Venezuela1.3%

Languages Spoken at Home

English only72.6%
Spanish24.0%
French/Haitian1.1%
Other Indo-European0.8%
Russian/Slavic0.5%
Other0.4%
German/Germanic0.4%
Other Asian/Pacific0.1%

Cost of Livingrent 13% above FL average

Rent, home values, and income in Key Largo

In Key Largo, rent runs 13% above the FL average, and home values are 79% above the FL average.

Median rent (per month)

Key Largo$1,887
Florida avg$1,669
US$1,413

Median home value

Key Largo$643,900
Florida avg$359,000
US$332,700

Rent Burdened

45.0%

spending 30%+ of income on rent

Severely Rent Burdened

24.2%

spending 50%+

Median Property Tax

$3,150

per year, owner-occupied homes

Homeowners

76.2%

of occupied homes are owned

Typical Home Built

1983

median year built

Vacant Homes

39.8%

of housing units

Home Value Trend

$855,436
$1,111,763
$1,094,723
202120222023202420252026

Latest: $1,094,723 (September 2026)

Jobs & Economyunemployment 1.1 pts below FL average

Unemployment in Key Largo

Unemployment in Monroe County, which includes Key Largo, is 1.1 percentage points lower than the FL average.

Unemployment rate

Key Largo2.8%
Florida avg3.9%
US4.3%

Key Largo: Monroe County rate (county-wide) · BLS annual average

Unemployment Rate — 10 Year Trend

3.4%
3.6%
2.9%
2.3%
8.5%
3.3%
2.1%
2%
2.2%
2.8%
2016201720182019202020212022202320242025

Monroe County (county-wide) · Annual averages

What Key Largo Residents Do for Work · share of employed residents by industry

Education & health care18.3%
Arts, hospitality & food service17.8%
Professional & business services15.1%
Construction9.0%
Other services8.2%
Retail7.9%
Transportation & utilities7.1%
Finance & real estate5.1%

City residents, wherever they work

Commute26.4 min avg

How Key Largo residents get to work, and the nearest airports

In Key Largo, most residents drive alone to work (69%), and 66% get there in under 30 minutes.

How People Get to Work

Drive alone68.9%
Carpool14.1%
Public transit1.4%
Walk1.7%
Work from home11.6%
Other2.3%

Commute Time Distribution

Under 15 min39.8%
15–29 min26.1%
30–44 min16.1%
45–59 min3.4%
60+ min14.8%

Nearest airports · with airline service

  • Miami International Airport (MIA)

    Major hub26.5M passengers boarded in 2025

    50 mi

Straight-line distance. Size is the FAA’s hub category, based on passenger traffic: regional airports may have only a few flights a day.

Safetyviolent crime 26% below national average

Crime rates for 2025

Violent crime in the area policed by the Monroe County Sheriff's Office, which covers Key Largo, runs 26% below the national average.

Violent Crime Rate

243.4

per 100,000 residents

Below average (329 national, 2025)

Property Crime Rate

501.7

per 100,000 residents

Below average (1,552 national, 2025)

Policed by Monroe County Sheriff's Office (county-wide rate)

Natural DisastersTropical Storm most common — 5 events in 2025

Natural hazard risk, storms and earthquakes

FEMA National Risk Index

Relatively Moderate

91.6 / 100

Compares expected losses from natural hazards, social vulnerability and community resilience against every US county (higher = more risk).

Coastal flooding · Very HighHurricane · HighLightning · High

Monroe County, county-wide · FEMA NRI December 2025

In Monroe County, which includes Key Largo, the most common type is tropical storm, with 5 recorded events in 2025.

Most common events:

Tropical StormTornadoStorm Surge/TideThunderstorm WindDrought

Storm events by year

YearEventsTop TypeProperty Damage
20255DroughtNone reported
202420Storm Surge/Tide$78,500
202314Thunderstorm Wind$141,500
20226Tornado$20,000
20214Thunderstorm Wind$500
202014Tropical Storm$618,500
20191TornadoNot estimated
20184Tropical Storm$12,200

Property damage is the National Weather Service's estimate filed with each event. “None reported” means the events were logged with $0 damage; “Not estimated” means no estimate was filed. Storms covering several counties aren't counted here, since NOAA doesn't split their damage by county.

0 earthquakes of magnitude 2.5+ within 100 miles in the past year

Monroe County, county-wide

Air Quality47 median AQI — Good

Days by air quality category (2025)

Air quality in Miami-Dade County, FL (the nearest EPA-monitored county, about 37 miles from Key Largo) is typically good — 206 good-air days per year.

Median AQI

47

Good Days

206

per year

Moderate Days

158

per year

Unhealthy Days

0

per year

Nearest EPA monitor county: Miami-Dade County, FL (37 mi away)

Climate89°F summers, 65°F winters

30-year climate averages (1991–2020) — monthly temperatures and precipitation

Key Largo has warm summers (avg high 89°F) and warm winters (avg low 65°F).

Spring (Mar–May)

82°/71°F

avg high / low

Summer (Jun–Aug)

89°/79°F

avg high / low

Fall (Sep–Nov)

84°/75°F

avg high / low

Winter (Dec–Feb)

77°/65°F

avg high / low

Annual Precipitation

45.0"

Annual Snowfall

0.0"

Hot Days/Year

49

days above 90°F

Freeze Days/Year

0

days below 32°F

Rainy Days/Year

96

Average month

High °FLow °FPrecip (in)
50°60°70°80°90°100°8"Jan: 2.11" precipitationFeb: 2.17" precipitationMar: 1.64" precipitationApr: 1.91" precipitationMay: 3.81" precipitationJun: 5.58" precipitationJul: 3.98" precipitationAug: 5.64" precipitationSep: 7.98" precipitationOct: 5.64" precipitationNov: 2.40" precipitationDec: 2.13" precipitation64°JJan: high 75°F, low 64°FFFeb: high 77°F, low 65°FMMar: high 79°F, low 67°FAApr: high 83°F, low 72°FMMay: high 86°F, low 75°FJJun: high 88°F, low 78°FJJul: high 89°F, low 80°F90°AAug: high 90°F, low 79°FSSep: high 88°F, low 78°FOOct: high 85°F, low 75°FNNov: high 81°F, low 70°FDDec: high 77°F, low 67°F
Show month-by-month table ↓
MonthHighLowPrecip
Jan75°F64°F2.11"
Feb77°F65°F2.17"
Mar79°F67°F1.64"
Apr83°F72°F1.91"
May86°F75°F3.81"
Jun88°F78°F5.58"
Jul89°F80°F3.98"
Aug90°F79°F5.64"
Sep88°F78°F7.98"
Oct85°F75°F5.64"
Nov81°F70°F2.40"
Dec77°F67°F2.13"

Healthcare

Hospitals, ratings, and health insurance in Key Largo

Uninsured

10.3%

of residents

No hospitals inside Key Largo's limits — nearest hospitals · within 15 miles

Mariners Hospital

Critical Access Hospitals · ER available · 7.3 mi away · Tavernier

Adult Health · vs. the typical US place

Obesity26.7%US 36.8%
Diabetes13.9%US 12.6%
High blood pressure38.3%US 37.1%
Current smoking12.7%US 15.0%
No leisure-time physical activity24.7%US 26.6%
Depression16.6%US 23.0%
Asthma9.1%US 10.7%
Routine checkup in past year79.2%US 78.2%

Share of adults. Modeled estimates, not counted cases. “US” = the typical US place.

Medicare-certified hospitals only. Doesn’t include clinics, urgent care, or freestanding ERs.

Education12.9:1 student/teacher ratio

Schools and degree attainment in Key Largo

Key Largo's student/teacher ratio is 12.9:1 (lower than the national average of 16:1), and 39.0% of adults 25+ hold a bachelor's degree or higher.

Public Schools

2

within city limits

Private Schools

0

within city limits

College Degree Rate

39.0%

adults 25+ with bachelor's or higher

Student/Teacher Ratio

12.9:1

National avg 16:1

Schools located within city limits (2023) — school-level metrics change slowly year to year

Parks & Recreationclosest: Biscayne National Park, 32 mi

Nearby national parks, recreation areas and public libraries for Key Largo

Key Largo has 3 nearby national parks or recreation areas, closest being Biscayne National Park (32 mi away).

Nearby National Parks & Recreation Areas

Biscayne National Park

National Park

32 mi away

Everglades National Park

National Park

34 mi away

Big Cypress National Preserve

National Preserve

73 mi away

Public Libraries in Key Largo

Key Largo Branch

101485 Overseas Hwy., Key Largo

Branch~55 hrs/week

Cities Near Key Largo

The closest cities within 60 miles

Planning a move to Key Largo?

Read our full moving guide — what it's really like to live here.

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Key Largo FAQ

Is Key Largo, Florida affordable?⌄

Key Largo's median rent is $1,887/month, which is above the national average. The median household income is $85,778/year. Median home value is $643,900.

Is Key Largo, Florida safe?⌄

Key Largo is policed by the Monroe County Sheriff's Office, whose violent crime rate across its service area was 243 per 100,000 residents in 2025, which is below the national average of 329/100k that year. Property crime rate is 502 per 100,000. As with any city, crime rates vary by neighborhood.

What is the job market like in Key Largo, Florida?⌄

Monroe County, which includes Key Largo, has an unemployment rate of 2.8%, which is solid, slightly below the national average of 4.3%.

What is the cost of living in Key Largo, Florida?⌄

The cost of living in Key Largo is primarily driven by housing. Median rent is $1,887/month and median household income is $85,778/year. The median home value is $643,900. About 45% of renters spend more than 30% of their income on housing.

How is the commute in Key Largo, Florida?⌄

The average commute in Key Largo is 26 minutes, which is about average compared to the national average of 26 minutes.

Data from the US Census Bureau, BLS, FBI, NOAA, EPA, Zillow Research and other public sources. Where our data comes from