Treasure Island city, Florida Demographics & Population 2026

Population Overview

Treasure Island city is a small city located in Florida. The total population is 6,568. It ranks as the 421st most populous out of 953 cities and towns in Florida.

Age Demographics

The median age in Treasure Island city is 62.3 years. This is 46% higher than the state median of 42.6 years. Only 3.8% of residents are under 18, indicating fewer families with children. 16.3% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.

Economy, Income & Housing

The median household income in Treasure Island city is $82,340. This is 15% higher than the state median of $71,711. Compared to the national median of $78,538, household income here is 5% higher. The poverty rate stands at 4.8%. This is 62% lower than the state poverty rate of 12.6%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The unemployment rate is 5.5%. This is 14% higher than the state rate of 4.8%. The median home value is $573,500. Housing costs are 76% higher than the state median of $325,000. The home-value-to-income ratio of 7.0x suggests that housing affordability is a significant concern for many residents. 75.4% of occupied housing units are owner-occupied. This homeownership rate is 12% higher than the state average of 67.3%.

Race & Ethnicity

Treasure Island city has a predominantly White (non-Hispanic) population, comprising 90.8% of all residents. Hispanic or Latino residents account for 3.8%. The White (non-Hispanic) population is significantly higher than the state average (90.8% vs 51.4%). The Black or African American population (2.0%) is well below the state average of 14.8%. The Hispanic or Latino population (3.8%) is well below the state average of 26.8%. The Asian population (0.8%) is well below the state average of 2.8%.

Education

51.0% of residents aged 25 and older hold a bachelor's degree or higher. This is 54% 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 97.4%. Notably, 16.7% of adults hold a graduate or professional degree, indicating a highly educated workforce.

Data Sources & Methodology

All demographic data for Treasure Island city, 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.