| Statistic | Union | Ohio | National |
| Population | 6,956 | 12,145,682 | 336,919,644 |
| Population density (sq mi) | 906 | 297 | 91 |
| Median age | 37.8 | 39.3 | 37.7 |
| Male/Female ratio | 1.1:1 | 1.0:1 | 1.0:1 |
| Married (15yrs & older) | 66% | 56% | 55% |
| Families w/ Kids under 18 | 52% | 42% | 43% |
| Speak English | 98% | 93% | 79% |
| Speak Spanish | 1% | 2% | 13% |

The population of Union is 6,956, with a population density of 906 people per square mile, diverging from the national average of 91. The median age is 37.8 and 66% of individuals aged 15 or older are married, while 52% have children under 18. As far as income equality in Union goes, 10% of households have a median income below $25,000, whereas 14% report an income exceeding $150,000. The Union demographics data can provide indispensable insights into the composition, dynamics and needs of cities, towns or even villages, empowering planners, developers and policymakers to devise strategies that foster prosperity, equity and well-being for all residents.
Recognizing the racial demographics and ethnicity breakdown of Union is pivotal for addressing systemic inequities, championing social justice and inclusion and fostering resilient communities. In Union, the racial breakdown comprises 96.1% White, 2% Black or African American, 0.4% Asian, 0.2% American Indian, and 0% Native Hawaiian, with 1.3% of the population identifying as Hispanic or Latino. 97.8% of households reported speaking English only, while 1.4% reported speaking Spanish only. Furthermore, 2.1% of residents were categorized as foreign-born.
Union, characterized by above-average population density, plays a pivotal role in promoting environmental sustainability by reducing per capita energy consumption, greenhouse gas emissions and land use. Its compact urban development encourages energy-efficient buildings, active transportation modes like walking and cycling and the utilization of public transit, fostering sustainable lifestyles and mitigating environmental impact. Additionally, the area's dense population contributes to a vibrant social and cultural scene, featuring a diverse array of cultural events, festivals and community activities. This cultural diversity fuels creativity, innovation, and cross-cultural exchange, enhancing the community's social fabric. The Union population density stands at 906, exceeding the national average, at 91 people per square mile, positioning it in a nice position to reap the benefits of densely populated areas.
Union, as a family-friendly city, places a significant emphasis on the well-being and needs of families, fostering an environment where children thrive, parents feel supported and families can collectively enjoy a high quality of life. These cities are characterized by their strong sense of community, with neighbors actively supporting and looking out for one another. Additionally, they often offer exceptional educational opportunities, including top-quality schools, well-stocked libraries and diverse extracurricular activities. Access to quality education is essential for children's development and future success. By prioritizing the well-being of its residents, such cities become vibrant and resilient communities where families can truly flourish. In Union, 52% of families have children under the age of 18, and 66% of residents aged over 15 are married. These demographics position this area to reap the benefits of being a family-friendly locality.
Understanding Populations: By delving into and analyzing the Union demographic stats, we can uncover insightful details regarding the composition and attributes of populations, spanning age, gender, race, ethnicity, income, education and other socio-economic indicators. This comprehension is vital for addressing the diverse needs, preferences and hurdles faced by various demographic groups within communities. Demographics wield significant influence in understanding populations, shaping decision-making processes and championing equity, inclusion, and the overall welfare of all individuals and communities. The Union population and demographic data serves as a cornerstone for tackling social, economic and environmental challenges, while simultaneously nurturing the well-being and resilience of societies.
Healthcare Planning: The examination of Union demographics can potentially inform healthcare planning and delivery by identifying population health needs, disparities and risk factors. By comprehending demographic trends, healthcare providers and policymakers can allocate resources effectively, develop prevention and intervention programs, and address health inequities within communities. Through the utilization of demographic statistics, healthcare providers and policymakers aim 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 tailored healthcare services to meet the diverse needs of populations.
Urban Development: Urban planners could use Union 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 Union demographics for planning and development of affordable housing can help prevent displacement.
| Race | Union | Ohio | National |
| White | 96.10% | 82.16% | 73.35% |
| Black | 1.99% | 12.27% | 12.63% |
| Asian | 0.35% | 1.94% | 5.22% |
| American Indian | 0.24% | 0.19% | 0.82% |
| Native Hawaiian | 0.00% | 0.03% | 0.18% |
| Mixed race | 1.31% | 2.57% | 3.06% |
| Other race | 0.00% | 0.85% | 4.75% |