Statistic Grayslake Illinois National
Population 20,482 12,671,821 328,239,523
Population density (sq mi) 1,879 228 91
Median age 37.5 37.4 37.7
Male/Female ratio 1.1:1 1.0:1 1.0:1
Married (15yrs & older) 60% 55% 55%
Families w/ Kids under 18 50% 44% 43%
Speak English 82% 77% 79%
Speak Spanish 9% 13% 13%

Overview of Grayslake Demographics

The demographics of Grayslake offer invaluable insights into the composition, dynamics and needs of both urban and rural areas, empowering planners, developers and policymakers to foster prosperity, equity, and well-being for all residents. With a population of 20,482, Grayslake exhibits a population density of 1,879 people per square mile, contrasting with the national average of 91. The median age stands at 37.5, with 60% of individuals aged 15 or older being married and 50% having children under 18. In terms of income equality in Grayslake, 11% of households report a median income below $25,000, while 38% report an income exceeding $150,000, showcasing a diverse economic landscape.

Grayslake Racial Demographics & Ethnicity

The 5 largest ethnic groups in Grayslake are 80.7% White, 5.8% Black or African American, 4.7% Asian, 0.2% American Indian and 0.3% Native Hawaiian, with 11.8% of the population identifying as Hispanic or Latino. Of note, 82.2% of households reported speaking English only, while 9.3% reported speaking Spanish only. Additionally, 11.7% of residents were classified as foreign-born. The Grayslake racial demographics and ethnicity breakdown are essential for comprehending and addressing systemic inequities, advancing social justice and inclusion and cultivating resilient communities.

Grayslake Population Density

Areas like Grayslake 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 Grayslake population density is higher than average and comes in at 1,879 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?

Education Allocation: Education planning benefits significantly from Grayslake demographic information, which helps identify student demographics, school enrollment trends, and educational needs. This data assists schools and policymakers in allocating resources effectively and devising impactful educational programs. It serves as a vital tool for recognizing disparities in educational access and outcomes among diverse demographic groups, including racial and ethnic minorities, socio-economic status, and students with disabilities. By disaggregating data based on demographic factors, education planners can pinpoint areas of inequity and implement targeted interventions to improve access, support, and outcomes for marginalized students. Ultimately, Grayslake demographic data is essential in education for advancing equity, fostering student success, and cultivating inclusive learning environments tailored to meet the needs of all students.

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 Grayslake 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 Grayslake 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.

Healthcare Planning: The examination of Grayslake 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.

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Demographics Quick Facts

  • The population density in Grayslake is 724% higher than Illinois
  • The median age in Grayslake is equal to Illinois
  • In Grayslake 80.67% of the population is White
  • In Grayslake 5.81% of the population is Black
  • In Grayslake 4.73% of the population is Asian

Compare Grayslake, IL Demographics

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      Grayslake racial demographics

      Race Grayslake Illinois National
      White 80.67% 72.14% 73.35%
      Black 5.81% 14.30% 12.63%
      Asian 4.73% 5.10% 5.22%
      American Indian 0.16% 0.23% 0.82%
      Native Hawaiian 0.27% 0.03% 0.18%
      Mixed race 3.74% 2.34% 3.06%
      Other race 4.62% 5.86% 4.75%
      In Grayslake, 11.8% 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

      Grayslake age breakdown

      Marital status

      Age of children in married couples

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