Stock Island CDP, Florida Demographics & Population 2026

Population Overview

Stock Island CDP is a small community located in Florida. The total population is 4,724. It ranks as the 496th most populous out of 953 cities and towns in Florida.

Age Demographics

The median age in Stock Island CDP is 35.2 years. This is 17% lower than the state median of 42.6 years.

Economy, Income & Housing

The median household income in Stock Island CDP is $67,005. This is 7% lower than the state median of $71,711. Compared to the national median of $78,538, household income here is 15% lower. The poverty rate stands at 14.9%. This is 18% higher than the state poverty rate of 12.6%. The unemployment rate is 1.6%. This is 67% lower than the state rate of 4.8%. The median home value is $513,300. Housing costs are 58% higher than the state median of $325,000. The home-value-to-income ratio of 7.7x suggests that housing affordability is a significant concern for many residents. 28.0% of occupied housing units are owner-occupied. This homeownership rate is 58% lower than the state average of 67.3%.

Race & Ethnicity

Stock Island CDP is a highly diverse community where no single racial or ethnic group constitutes a majority of the population. Black or African American residents account for 30.2%. The Black or African American population is significantly higher than the state average (30.2% vs 14.8%).

Education

25.1% of residents aged 25 and older hold a bachelor's degree or higher. This is 25% lower than the state rate of 33.2%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 82.7%.

Data Sources & Methodology

All demographic data for Stock Island CDP, Florida is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against Florida state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 953 Census-designated places in Florida. For official data, visit data.census.gov.