Key Largo, FL Profile: Facts, Map & Data


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Key Largo, Florida - Basic Facts

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The Key Largo Census Designated Place had a population of 11,088 as of July 1, 2017.

The primary coordinate point for Key Largo is located at latitude 25.1226 and longitude -80.4116 in Monroe County. The formal boundaries for the Key Largo Census Designated Place (see map below) encompass a land area of 12.06 sq. miles and a water area of 3.19 sq. miles. Monroe County is in the Eastern time zone (GMT -5). The elevation is 7 feet.

The Key Largo Census Designated Place (GNIS ID: 2403172) has a U1 Census Class Code which indicates a census designated place with an official federally recognized name. It also has a Functional Status Code of "S" which identifies a statistical entity.

Florida is one of 20 states where Census County Divisions (CCDs) are used for statistical tracking of subdivisions within each county. The Key Largo Census Designated Place is located within Upper Keys CCD of Monroe County.

Beneath the boundary map are tables with Key Largo population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2017.

Neighborhood Data

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Key Largo Census Designated Place, FL Boundary Map

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Boundary Maps: Upper Keys CCD | Monroe County | Florida Counties

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Key Largo, FL Data & Demographics (As of July 1, 2017)


Total Population 11,088
Daytime Population: Workers 4,576
Daytime Population: Residents 5,741
Total Daytime Population (TDP) 10,317
Ratio TDP/Total Population1 0.93
Population in Households 11,016
Population in Familes 8,043
Population in Group Qrtrs 72
Population Density2 920
Diversity Index3 49


Median Household Income $56,669
Average Household Income $83,024
Per Capita Income $37,451


Total Housing Units 9,241 (100%)
Owner Occupied HU 3,108 (33.6%)
Renter Occupied HU 1,879 (20.3%)
Vacant Housing Units 4,254 (46.0%)
Median Home Value $416,212
Average Home Value $514,249


Total Households 4,987
Average Household Size 2.21
Family Households 2,929
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population 0.84% 0.94%
Households 0.8% 0.9%
Families 0.69% 0.83%
Median Household Income   2.44%
Per Capita Income   3.36%

Key Largo, FL - Peer Comparisons by Rank and Percentile

The table below compares Key Largo to the other 919 incorporated cities, towns and CDPs in Florida by rank and percentile using July 1, 2017 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 302 67th
Population Density # 601 35th
Diversity Index # 435 53rd
Median Household Income # 271 71st
Per Capita Income # 196 79th

Additional comparisons and rankings can be made with a VERY EASY TO USE Florida Census Data Comparison Tool.

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