| Statistic | Port St. John | Florida | National |
| Population | 23,940 | 21,477,737 | 328,239,523 |
| Population density (sq mi) | 2,568 | 410 | 91 |
| Median age | 40.4 | 41.6 | 37.7 |
| Male/Female ratio | 1.0:1 | 1.0:1 | 1.0:1 |
| Married (15yrs & older) | 57% | 54% | 55% |
| Families w/ Kids under 18 | 32% | 38% | 43% |
| Speak English | 93% | 72% | 79% |
| Speak Spanish | 3% | 21% | 13% |
Port St. John demographics provide invaluable insights into the composition, dynamics and needs of urban and rural areas, enabling them to plan, develop, and govern in ways that promote prosperity, equity and well-being for all residents. The Port St. John population is 23,940 and has a population density of 2,568 people per square mile, compared to the national average of 91. The median age of all residents is 40.4, 57% of people 15 years of age or older are married and 32% have kids under the age of 18. In Port St. John, 14% of households have a median income that is below $25,000 and 19% of households report a median income above $150,000.
The Port St. John racial demographics and ethnicity breakdown serves as a critical tool for understanding and addressing systemic inequities, promoting social justice and inclusion and building stronger, more resilient communities. The racial breakdown in Port St. John is 83.9% White, 4.3% Black or African American, 0.7% Asian, 0.5% American Indian and 0.6% Native Hawaiian - 7.2% of the population identify as Hispanic or Latino. Of all households, 93.1% reported speaking English only, while 3.4% reported speaking Spanish only. A total of 5.9% of residents were considered foreign born.
High population density areas are renowned for their extensive array of amenities and services, easily accessible to residents within walking distance or a short commute. From healthcare facilities and educational institutions to cultural venues, dining establishments, retail shops and public transportation options, these communities offer convenience and enrichment to their inhabitants. The Port St. John population density is 2,568 people per square mile, well above the national average of 91, making it one of the most densely populated cities in the nation.
Social Cohesion: The analysis and understanding of demographics are essential for promoting social cohesion and fostering appreciation among diverse communities. By embracing and acknowledging differences in Port St. John demographics, societies can promote inclusivity, diversity and social harmony while addressing social inequalities and advocating for equal opportunities. Racial demographics can reflect the diversity within a population and are instrumental in fostering inclusive and welcoming communities. Embracing ethnic diversity strengthens social connections, promotes cultural understanding and enriches society by celebrating the contributions of individuals from diverse racial and ethnic backgrounds.
Urban Development: Utilizing Port St. John demographic statistics and data, urban planners can craft and develop areas that cater to local residents, encompassing housing, transportation and public services, all while emphasizing sustainability and enriching quality of life. Demographic transitions can contribute to gentrification and neighborhood evolution, whether in urban or rural environments. As neighborhoods draw in new residents with varying income levels and lifestyle preferences, property values may appreciate, potentially displacing longtime inhabitants and reshaping the neighborhood's fabric. Comprehensive insights into population density, age distribution, household size, and income levels are instrumental in guiding decisions regarding zoning, transportation infrastructure, housing expansion and public amenities. Harnessing Port St. John demographic stats for planning and executing affordable housing initiatives can serve as a preventive measure against displacement.
Policy Planning: Demographic data and statistics play a fundamental role in informing policy and decision-making processes across government entities, organizations and businesses. Through the analysis and interpretation of Port St. John demographic data, policymakers, government officials, and organizational leaders can pinpoint areas of concern, allocate resources efficiently, and devise policies and initiatives tailored to the specific needs and preferences of distinct demographic groups. The utilization of demographics in Port St. John can be crucial in policy planning, facilitating evidence-based decision-making, identifying key priorities, forecasting future trends, monitoring policy outcomes and advancing principles of equity and inclusion. By harnessing this data effectively, policymakers can develop policies that are targeted, effective and inclusive, thus meeting the diverse needs of communities.
| Race | Port St. John | Florida | National |
| White | 83.91% | 75.90% | 73.35% |
| Black | 4.27% | 16.14% | 12.63% |
| Asian | 0.71% | 2.61% | 5.22% |
| American Indian | 0.48% | 0.27% | 0.82% |
| Native Hawaiian | 0.64% | 0.06% | 0.18% |
| Mixed race | 9.75% | 2.48% | 3.06% |
| Other race | 0.24% | 2.54% | 4.75% |
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