Statistic Fleming Island Florida National
Population 31,515 21,997,150 336,919,644
Population density (sq mi) 1,990 410 91
Median age 45.5 41.6 37.7
Male/Female ratio 0.9:1 1.0:1 1.0:1
Married (15yrs & older) 71% 54% 55%
Families w/ Kids under 18 38% 38% 43%
Speak English 90% 72% 79%
Speak Spanish 5% 21% 13%
See Who Lives in the Area Before Buying! Local Insights Report
  • Know the community before you call it home
  • Get clear insights into age, income, education, etc.
  • Access over 300 data points for any address
Local Insights Report

Overview of Fleming Island Demographics

The demographics of Fleming Island offer invaluable insights into the composition, dynamics and needs of both urban and rural areas, empowering planners, developers and policymakers to foster prosperity, equity, and well-being for all residents. With a population of 31,515, Fleming Island exhibits a population density of 1,990 people per square mile, contrasting with the national average of 91. The median age stands at 45.5, with 71% of individuals aged 15 or older being married and 38% having children under 18. In terms of income equality in Fleming Island, 8% of households report a median income below $25,000, while 38% report an income exceeding $150,000, showcasing a diverse economic landscape.

Fleming Island Racial Demographics & Ethnicity

The 5 largest ethnic groups in Fleming Island are 85.3% White, 5.1% Black or African American, 2.4% Asian, 0.1% American Indian and 0.1% Native Hawaiian, with 8.6% of the population identifying as Hispanic or Latino. Of note, 89.6% of households reported speaking English only, while 5% reported speaking Spanish only. Additionally, 6.8% of residents were classified as foreign-born. The Fleming Island racial demographics and ethnicity breakdown are essential for comprehending and addressing systemic inequities, advancing social justice and inclusion and cultivating resilient communities.

Fleming Island Population Density

Areas like Fleming Island that have a higher than average population density tend to support environmental sustainability by reducing per capita energy consumption, greenhouse gas emissions and land use. Compact urban development encourages energy-efficient buildings, walking, cycling and the use of public transit, promoting sustainable lifestyles and reducing environmental impact. Densely populated areas also tend to have more vibrant social and cultural scenes, with a diverse population contributing to a wide array of cultural events, festivals and community activities. This diversity fosters creativity, innovation and cross-cultural exchange, enriching the social fabric of the community. The Fleming Island population density is higher than average and comes in at 1,990 people per square mile (compared to the nationwide average of 91), putting it in a position to take advantage of all the benefits of a densely populated area.

Why are Demographics Important?

Policy Planning: Demographic data and statistics serve as valuable tools for guiding policy and decision-making processes across government entities, organizations, and businesses. Through the analysis and interpretation of Fleming Island demographics, policymakers, government officials and organizational leaders can identify areas requiring attention, allocate resources strategically and develop policies and initiatives that cater to the unique needs and preferences of various demographic groups. Fleming Island demographic statistics can play a critical role in policy planning by informing resource allocation, enabling evidence-based decision-making, identifying priority areas, forecasting future trends, monitoring policy outcomes and fostering equity and inclusivity. By harnessing this data effectively, policymakers can craft policies that are targeted, efficient and equitable, thereby addressing the diverse needs of communities.

Healthcare Planning: An analysis of Fleming Island demographics can inform healthcare planning and delivery by identifying population health needs, disparities and risk factors. Understanding demographic trends allows healthcare providers and policymakers to allocate resources effectively, develop prevention and intervention programs and address health inequities within communities. Leveraging demographic data, healthcare providers, and policymakers strive to achieve equitable, accessible, and high-quality healthcare for all individuals and communities. This proactive healthcare planning approach ensures targeted interventions, efficient resource allocation and customized healthcare services to meet the diverse needs of populations.

Understanding Populations: The examination and analysis of Fleming Island demographic data can offer valuable insights into the composition and traits of populations, including age, gender, race, ethnicity, income, education and various socio-economic factors. This understanding is essential for addressing the varied needs, preferences, and challenges faced by different demographic groups within communities. Demographics hold significant importance in understanding populations, guiding decision-making processes and promoting equity, inclusion, and overall well-being for all individuals and communities. The Fleming Island population data serves as a cornerstone for addressing social, economic and environmental challenges, while also fostering the well-being and resilience of societies.

Demographics Quick Facts

  • The population density in Fleming Island is 385% higher than Florida
  • The median age in Fleming Island is 9% higher than Florida
  • In Fleming Island 85.30% of the population is White
  • In Fleming Island 5.11% of the population is Black
  • In Fleming Island 2.38% of the population is Asian

Compare Fleming Island, FL Demographics

City Image
    City Default Image
      vs
      Compare Neighborhoods & Addresses Local Insights Report

      Why stop at city-to-city? With Local Insights, you can compare neighborhoods, zip codes, or even exact addresses. Access 300+ hyperlocal data points—from schools and crime to housing and amenities—to see which area is the better fit.

      Local Insights Report

      Fleming Island racial demographics

      Race Fleming Island Florida National
      White 85.30% 75.90% 73.35%
      Black 5.11% 16.14% 12.63%
      Asian 2.38% 2.61% 5.22%
      American Indian 0.11% 0.27% 0.82%
      Native Hawaiian 0.09% 0.06% 0.18%
      Mixed race 5.19% 2.48% 3.06%
      Other race 1.83% 2.54% 4.75%
      In Fleming Island, 8.6% of people are of Hispanic or Latino origin.
      Please note: Hispanics may be of any race, so also are included in any/all of the applicable race categories above.

      Household income distribution

      Place of birth by citizenship

      Fleming Island age breakdown

      Marital status

      Age of children in married couples

      Source: The Fleming Island, FL demographics data displayed above is derived from the United States Census Bureau American Community Survey (ACS) and include 2026 modeled data developed using proprietary methodologies.