Statistic Washington Illinois National
Population 16,555 12,671,821 328,239,523
Population density (sq mi) 1,937 228 91
Median age 39.4 37.4 37.7
Male/Female ratio 0.9:1 1.0:1 1.0:1
Married (15yrs & older) 69% 55% 55%
Families w/ Kids under 18 48% 44% 43%
Speak English 98% 77% 79%
Speak Spanish 1% 13% 13%

Overview of Washington Demographics

The population in Washington is 16,555, while the population density is 1,937 people per square mile, contrasting with the national average of 91. The median age stands at 39.4, with 69% of individuals aged 15 or older being married and 48% having children under 18. In terms of household income equality in Washington, 13% of households report a median income below $25,000, while 25% report an income exceeding $150,000. The Washington 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.

Washington Racial Demographics & Ethnicity

The Washington 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 Washington is 94.8% White, 0.4% Black or African American, 1.4% Asian, 0.1% American Indian and 0% Native Hawaiian - 2.3% of the population identify as Hispanic or Latino. Of all households, 97.8% reported speaking English only, while 1.5% reported speaking Spanish only. A total of 2.1% of residents were considered foreign born.

Washington Population Density

Washington 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. Washington has a population density of 1,937 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?

Healthcare Planning: An analysis of Washington demographics can inform healthcare planning and delivery by identifying population health needs, disparities and risk factors. Understanding demographic trends allows healthcare providers and policymakers to allocate resources effectively, develop prevention and intervention programs and address health inequities within communities. Leveraging demographic data, healthcare providers, and policymakers strive 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 customized healthcare services to meet the diverse needs of populations.

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 Washington 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.

Urban Development: Urban planners could use Washington 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 Washington demographics for planning and development of affordable housing can help prevent displacement.

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Demographics Quick Facts

  • The population density in Washington is 750% higher than Illinois
  • The median age in Washington is 5% higher than Illinois
  • In Washington 94.84% of the population is White
  • In Washington 0.39% of the population is Black
  • In Washington 1.39% of the population is Asian

Compare Washington, IL Demographics

      vs

      Washington racial demographics

      Race Washington Illinois National
      White 94.84% 72.14% 73.35%
      Black 0.39% 14.30% 12.63%
      Asian 1.39% 5.10% 5.22%
      American Indian 0.12% 0.23% 0.82%
      Native Hawaiian 0.00% 0.03% 0.18%
      Mixed race 2.45% 2.34% 3.06%
      Other race 0.82% 5.86% 4.75%
      In Washington, 2.3% 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

      Washington age breakdown

      Marital status

      Age of children in married couples

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