Statistic Williamsville Illinois National
Population 1,468 12,671,821 328,239,523
Population density (sq mi) 948 228 91
Median age 39.0 37.4 37.7
Male/Female ratio 1.0:1 1.0:1 1.0:1
Married (15yrs & older) 67% 55% 55%
Families w/ Kids under 18 40% 44% 43%
Speak English 99% 77% 79%
Speak Spanish 0% 13% 13%

Overview of Williamsville Demographics

The population in Williamsville is 1,468, while the population density is 948 people per square mile, contrasting with the national average of 91. The median age stands at 39, with 67% of individuals aged 15 or older being married and 40% having children under 18. In terms of household income equality in Williamsville, 13% of households report a median income below $25,000, while 32% report an income exceeding $150,000. The Williamsville 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.

Williamsville Racial Demographics & Ethnicity

The Williamsville 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 Williamsville is 97% White, 0% Black or African American, 0.7% Asian, 0% American Indian and 0% Native Hawaiian - 1.8% of the population identify as Hispanic or Latino. Of all households, 98.9% reported speaking English only, while 0.4% reported speaking Spanish only. A total of 0.8% of residents were considered foreign born.

Williamsville Population Density

Williamsville 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. Williamsville has a population density of 948 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.

Why are Demographics Important?

Urban Development: Urban planners can leverage demographics data in Williamsville 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 Williamsville demographics data into planning and implementing affordable housing initiatives can help mitigate displacement risks.

Policy Planning: At various levels of government and within organizations and businesses, demographic data and statistics serve as essential tools for guiding policy and decision-making processes. Through the examination and interpretation of Williamsville demographic stats and data, policymakers, government officials, and organizational leaders can pinpoint areas requiring attention, allocate resources judiciously and design policies and initiatives tailored to the specific needs and preferences of distinct demographic segments. The utilization of Williamsville demographic data plays a pivotal role in policy formulation by informing resource allocation, facilitating evidence-based decision-making, identifying key priorities, predicting future trends, assessing policy effectiveness, and advancing principles of equity and inclusivity. Through effective utilization of this data, policymakers can craft policies that are targeted, efficient, and responsive to the diverse needs of communities.

Understanding Populations: The examination and analysis of Williamsville 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 Williamsville 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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Demographics Quick Facts

  • The population density in Williamsville is 316% higher than Illinois
  • The median age in Williamsville is 4% higher than Illinois
  • In Williamsville 97.00% of the population is White
  • In Williamsville 0.00% of the population is Black
  • In Williamsville 0.75% of the population is Asian

Compare Williamsville, IL Demographics

      vs

      Williamsville racial demographics

      Race Williamsville Illinois National
      White 97.00% 72.14% 73.35%
      Black 0.00% 14.30% 12.63%
      Asian 0.75% 5.10% 5.22%
      American Indian 0.00% 0.23% 0.82%
      Native Hawaiian 0.00% 0.03% 0.18%
      Mixed race 2.25% 2.34% 3.06%
      Other race 0.00% 5.86% 4.75%
      In Williamsville, 1.8% 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

      Williamsville age breakdown

      Marital status

      Age of children in married couples

      Source: The Williamsville, IL demographics data displayed above is derived from the United States Census Bureau American Community Survey (ACS).