| Statistic | Dover | Florida | National |
| Population | 3,204 | 21,997,150 | 336,919,644 |
| Population density (sq mi) | 1,232 | 410 | 91 |
| Median age | 36.9 | 41.6 | 37.7 |
| Male/Female ratio | 1.3:1 | 1.0:1 | 1.0:1 |
| Married (15yrs & older) | 60% | 54% | 55% |
| Families w/ Kids under 18 | 40% | 38% | 43% |
| Speak English | 48% | 72% | 79% |
| Speak Spanish | 51% | 21% | 13% |

Dover 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 Dover population is 3,204 and has a population density of 1,232 people per square mile, compared to the national average of 91. The median age of all residents is 36.9, 60% of people 15 years of age or older are married and 40% have kids under the age of 18. In Dover, 34% of households have a median income that is below $25,000 and 6% of households report a median income above $150,000.
The Dover 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 Dover is 68.3% White, 6.8% Black or African American, 0% Asian, 0% American Indian and 1.5% Native Hawaiian - 60.2% of the population identify as Hispanic or Latino. Of all households, 48.4% reported speaking English only, while 51.1% reported speaking Spanish only. A total of 27.1% of residents were considered foreign born.
Dover could serve as a prime example of how areas with higher-than-average population density can champion environmental sustainability by reducing per capita energy consumption, greenhouse gas emissions and land use. Embracing compact urban development, these densely populated areas promote energy-efficient buildings and encourages walking, cycling and public transit use, fostering sustainable lifestyles and minimizing environmental impact. Moreover, densely populated regions are renowned for their vibrant social and cultural scenes, driven by a diverse population that organizes an array of cultural events, festivals and community activities. This cultural diversity ignites creativity, innovation and cross-cultural exchange, enriching the social fabric of the community. The Dover population density is 1,232, surpassing the national average of 91 per square miles, positioning itself to capitalize on the advantages of dense urban living.
Urban Development: Urban planners could use Dover demographic data to design and create areas that accommodate the needs of residents, including housing, transportation and public services, while promoting sustainability and quality of life. Demographic shifts can contribute to gentrification and neighborhood change in urban or rural areas. As neighborhoods attract new residents with different income levels and lifestyle preferences, property values may rise, leading to displacement of long-time residents and changes in the character and identity of the neighborhood. Understanding population density, age distribution, household size and income levels helps inform decisions related to zoning, transportation infrastructure, housing development and public amenities. Lastly, using Dover demographics for planning and development of affordable housing can help prevent displacement.
Social Cohesion: The examination and interpretation of demographics are pivotal for nurturing social cohesion and promoting understanding among diverse communities. By acknowledging and honoring differences in Dover demographics, societies can champion inclusivity, diversity and social cohesion while addressing social disparities and advocating for equitable opportunities. Racial demographics can potentially showcase the diversity of a population and are crucial for fostering inclusive and embracing communities. Embracing diversity fortifies social bonds, fosters cultural appreciation and enriches society by celebrating the contributions of individuals from diverse racial and ethnic backgrounds.
Understanding Populations: The examination and analysis of Dover 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 Dover population data serves as a cornerstone for addressing social, economic and environmental challenges, while also fostering the well-being and resilience of societies.

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| Race | Dover | Florida | National |
| White | 68.33% | 75.90% | 73.35% |
| Black | 6.84% | 16.14% | 12.63% |
| Asian | 0.00% | 2.61% | 5.22% |
| American Indian | 0.00% | 0.27% | 0.82% |
| Native Hawaiian | 1.48% | 0.06% | 0.18% |
| Mixed race | 3.87% | 2.48% | 3.06% |
| Other race | 19.46% | 2.54% | 4.75% |