| Statistic | Vandalia | Illinois | National |
| Population | 6,615 | 12,671,821 | 328,239,523 |
| Population density (sq mi) | 812 | 228 | 91 |
| Median age | 38.5 | 37.4 | 37.7 |
| Male/Female ratio | 1.4:1 | 1.0:1 | 1.0:1 |
| Married (15yrs & older) | 44% | 55% | 55% |
| Families w/ Kids under 18 | 46% | 44% | 43% |
| Speak English | 91% | 77% | 79% |
| Speak Spanish | 8% | 13% | 13% |
Understanding the demographics of Vandalia is essential for gaining insights into the composition, dynamics and needs of any city, town or village. This knowledge empowers planners, developers and policymakers to strategize effectively, promoting prosperity, equity and well-being for all residents. The Vandalia population is 6,615, with a population density of 812 people per square mile, diverging from the national average of 91. The median age is 38.5, and 44% of individuals aged 15 or older are married, while 46% have children under 18. As far as income equality in Vandalia, 38% of households have a median income below $25,000, whereas 6% report an income exceeding $150,000, indicating a varied economic landscape within the area.
The 5 largest ethnic groups in Vandalia are 84.7% White, 14% Black or African American, 0% Asian, 0.3% American Indian and 0.2% Native Hawaiian, with 5.4% of the population identifying as Hispanic or Latino. Of note, 90.5% of households reported speaking English only, while 8% reported speaking Spanish only. Additionally, 3.2% of residents were classified as foreign-born. The Vandalia racial demographics and ethnicity breakdown are essential for comprehending and addressing systemic inequities, advancing social justice and inclusion and cultivating resilient communities.
Vandalia has a population density that is well above-average, which 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. Vandalia has a population density of 812 people per square mile, exceeding the national average of 91 and positions itself in a good spot to reap the benefits of densely populated areas.
Urban Development: Urban planners can leverage demographics data in Vandalia to design and develop areas that cater to residents' needs, spanning housing, transportation, and public services, while prioritizing sustainability and enhancing quality of life. Demographic changes can contribute to gentrification and neighborhood evolution, whether in urban or rural contexts. As neighborhoods attract new residents with diverse income levels and lifestyle preferences, property values may appreciate, potentially displacing longstanding residents and reshaping the neighborhood's identity. Understanding population density, age distribution, household size and income levels is essential for guiding decisions on zoning, transportation infrastructure, housing development and public amenities. Incorporating Vandalia demographics data into planning and implementing affordable housing initiatives can help mitigate displacement risks.
Understanding Populations: By delving into and analyzing the Vandalia 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 Vandalia 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.
Social Cohesion: The reporting and analysis of demographics are essential for fostering social cohesion and understanding among diverse communities. By acknowledging and valuing differences in Vandalia demographics, societies can champion inclusivity, diversity and social harmony while tackling social disparities and advocating for equal opportunities. Racial demographics showcase the varied makeup of a population and play a vital role in nurturing inclusive and hospitable communities. Embracing diversity bolsters social cohesion, enhances cultural comprehension and enriches society by honoring the contributions of individuals from diverse racial and ethnic backgrounds.
| Race | Vandalia | Illinois | National |
| White | 84.67% | 72.14% | 73.35% |
| Black | 13.95% | 14.30% | 12.63% |
| Asian | 0.00% | 5.10% | 5.22% |
| American Indian | 0.33% | 0.23% | 0.82% |
| Native Hawaiian | 0.20% | 0.03% | 0.18% |
| Mixed race | 0.70% | 2.34% | 3.06% |
| Other race | 0.15% | 5.86% | 4.75% |
Here are the best places to live in Illinois
Top 10 cities in Illinois with the best education system
10 Best cities in Illinois for employment
10 best cities to buy a new house in Illinois