Stock Island, FL Profile: Facts, Map & Data


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Stock Island, Florida - Basic Facts

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The Stock Island Census Designated Place had a population of 4,155 as of July 1, 2017. Stock Island ranks in the upper quartile for Population Density and Diversity Index when compared to the other cities, towns and Census Designated Places (CDPs) in Florida. See peer rankings below.

The primary coordinate point for Stock Island is located at latitude 24.564 and longitude -81.7398 in Monroe County. The formal boundaries for the Stock Island Census Designated Place (see map below) encompass a land area of 0.84 sq. miles and a water area of 1.27 sq. miles. Monroe County is in the Eastern time zone (GMT -5). The elevation is 0 feet.

The Stock Island Census Designated Place (GNIS ID: 2402897) 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 Stock Island Census Designated Place is located within Key West CCD of Monroe County.

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

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Stock Island Census Designated Place, FL Boundary Map

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Boundary Maps: Key West CCD | Monroe County | Florida Counties

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Stock Island, FL Data & Demographics (As of July 1, 2017)


Total Population 4,155
Daytime Population: Workers 1,147
Daytime Population: Residents 1,734
Total Daytime Population (TDP) 2,881
Ratio TDP/Total Population1 0.69
Population in Households 4,032
Population in Familes 3,027
Population in Group Qrtrs 123
Population Density2 4,967
Diversity Index3 69


Median Household Income $41,337
Average Household Income $54,318
Per Capita Income $19,632


Total Housing Units 1,772 (100%)
Owner Occupied HU 463 (26.1%)
Renter Occupied HU 1,001 (56.5%)
Vacant Housing Units 307 (17.3%)
Median Home Value $272,024
Average Home Value $330,226


Total Households 1,465
Average Household Size 2.75
Family Households 938
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 0.81% 0.92%
Households 0.67% 0.86%
Families 0.54% 0.8%
Median Household Income   1.31%
Per Capita Income   3.29%

Stock Island, FL - Peer Comparisons by Rank and Percentile

The table below compares Stock Island 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 # 505 45th
Population Density # 116 87th
Diversity Index # 161 82nd
Median Household Income # 615 33rd
Per Capita Income # 712 23rd

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

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