Stock Island is a city of 4,162 people in Florida. Owners hold 28% of the housing stock. 38% of people here were born outside the United States. The average commute runs 13 minutes. About 24% of adults have finished a four-year degree. There are 4,973 people per square mile.
At a glance
Lower income
median household income $65,515, below the US median
US median: $82,259
Younger
median age 34.5
US median: 38.9
Less educated
24% hold a bachelor's degree
US average: 36%
Less affordable
home values up 250%, inflation adjusted
US median home: $376,019
Unique to this place
What stands out about Stock Island
What changed most since 1990
Homes owned by their occupants58.9% → 27.6%(−31.3 pts)US over the same years: +0.9 pts
Black share10.0% → 32.8%(+22.8 pts)US over the same years: +0.2 pts
White share54.0% → 22.3%(−31.6 pts)US over the same years: −17.8 pts
Stock Island's population equals 5.1% of Monroe County's. Its number of veterans equals 2.0% of the county's. Its number of residents 65 and older equals 2.0% of the county's.
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans
Veterans by period of service, 2024
Gulf War (2001 or later)62.8%(71)
US avg: 26.4%
Gulf War (1990s)52.2%(59)
US avg: 24.3%
Vietnam era17.7%(20)
US avg: 33.1%
Korean War0%(0)
US avg: 4.5%
World War II0%(0)
US avg: 1%
Share of the 113 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Over time
Stock Island, decade by decade
Stock Island population, inflation-adjusted income and home value, education, and diversity by year
Year
Population
Median household income
Median home value
Bachelor's degree+
Diversity score
1990
3,560
$53,584
$221,046
7.4%
74.2
2000
4,410
$57,450
$147,736
9.6%
75.9
2010
3,919
$54,509
$340,797
13.1%
77.3
2020
4,722
$65,762
$387,368
14.7%
82.1
2024
4,162
$65,515
$517,500
24.3%
82.9
Census years come from the decennial census and the latest year from the American Community Survey, so part of any change between those two rows can reflect the different surveys. Dollar figures are adjusted for inflation to 2024 dollars; a figure ending in "+" was at the Census Bureau's reporting cap that year. The diversity score runs from 0 to 100; see how it's calculated.