Key Biscayne village, Florida Demographics & Population 2026

Population Overview

Key Biscayne village is a small city located in Florida. The total population is 14,560. It ranks as the 264th most populous out of 953 cities and towns in Florida.

Age Demographics

The median age in Key Biscayne village is 43.1 years. This is 1% higher than the state median of 42.6 years. With 30.8% of the population under 18, Key Biscayne village has a notably young demographic profile, suggesting a family-oriented community.

Economy, Income & Housing

The median household income in Key Biscayne village is $172,604. This is 141% higher than the state median of $71,711. Compared to the national median of $78,538, household income here is 120% higher. The poverty rate stands at 7.7%. This is 39% lower than the state poverty rate of 12.6%. The unemployment rate is 3.4%. This is 29% lower than the state rate of 4.8%. The median home value is $1,238,700. Housing costs are 281% higher than the state median of $325,000. The home-value-to-income ratio of 7.2x suggests that housing affordability is a significant concern for many residents. 69.3% of occupied housing units are owner-occupied. This homeownership rate is 3% higher than the state average of 67.3%.

Race & Ethnicity

The largest racial or ethnic group in Key Biscayne village is Hispanic or Latino, making up 72.8% of the population. White (non-Hispanic) residents account for 23.2%. The White (non-Hispanic) population (23.2%) is well below the state average of 51.4%. The Black or African American population (0.5%) is well below the state average of 14.8%. The Hispanic or Latino population is significantly higher than the state average (72.8% vs 26.8%). The Asian population (0.2%) is well below the state average of 2.8%.

Education

74.4% of residents aged 25 and older hold a bachelor's degree or higher. This places Key Biscayne village in the top 10% of all cities in the state for educational attainment. This is 124% higher 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 96.4%. Notably, 40.3% of adults hold a graduate or professional degree, indicating a highly educated workforce.

Data Sources & Methodology

All demographic data for Key Biscayne village, 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.