Statistic Vandalia Missouri National
Population 3,993 6,326,040 336,919,644
Population density (sq mi) 1,780 92 91
Median age 36.9 38.3 37.7
Male/Female ratio 0.4:1 1.0:1 1.0:1
Married (15yrs & older) 44% 57% 55%
Families w/ Kids under 18 40% 42% 43%
Speak English 98% 94% 79%
Speak Spanish 2% 3% 13%
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Overview of Vandalia Demographics

The population in Vandalia is 3,993, while the population density is 1,780 people per square mile, contrasting with the national average of 91. The median age stands at 36.9, with 44% of individuals aged 15 or older being married and 40% having children under 18. In terms of household income equality in Vandalia, 36% of households report a median income below $25,000, while 2% report an income exceeding $150,000. The Vandalia demographics data can provide invaluable insight into the composition, dynamics and needs of urban and rural areas, enabling planners, developers and policymakers to strategize effectively for the promotion of prosperity, equity and well-being for all residents in the area.

Vandalia Racial Demographics & Ethnicity

The 5 largest ethnic groups in Vandalia are 82.9% White, 11.4% Black or African American, 0.5% Asian, 1.1% American Indian and 0.3% Native Hawaiian, with 1.3% of the population identifying as Hispanic or Latino. Of note, 97.9% of households reported speaking English only, while 1.6% reported speaking Spanish only. Additionally, 1.4% 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 Population Density

Areas like Vandalia 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 Vandalia population density is higher than average and comes in at 1,780 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?

Urban Development: Utilizing Vandalia 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 Vandalia demographic stats for planning and executing affordable housing initiatives can serve as a preventive measure against displacement.

Social Cohesion: Analyzing demographics is vital for nurturing social cohesion and fostering understanding among diverse communities. By embracing and respecting variations in Vandalia demographics, societies can advance inclusivity, diversity and social unity while combatting social inequalities and advocating for equal opportunities. Racial demographics mirror the diversity within a population and can be instrumental in cultivating inclusive and inviting communities. Embracing diversity strengthens social bonds, fosters cultural appreciation and enriches society by acknowledging the contributions of individuals from various racial and ethnic backgrounds.

Understanding Populations: The examination and analysis of Vandalia 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 Vandalia 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 Vandalia is 1834% higher than Missouri
  • The median age in Vandalia is 4% lower than Missouri
  • In Vandalia 82.86% of the population is White
  • In Vandalia 11.38% of the population is Black
  • In Vandalia 0.51% of the population is Asian

Compare Vandalia, MO Demographics

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      Vandalia racial demographics

      Race Vandalia Missouri National
      White 82.86% 82.53% 73.35%
      Black 11.38% 11.58% 12.63%
      Asian 0.51% 1.78% 5.22%
      American Indian 1.05% 0.42% 0.82%
      Native Hawaiian 0.26% 0.11% 0.18%
      Mixed race 3.79% 2.44% 3.06%
      Other race 0.15% 1.13% 4.75%
      In Vandalia, 1.3% 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

      Vandalia age breakdown

      Marital status

      Age of children in married couples

      Source: The Vandalia, MO 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.