Statistic Round Lake Illinois National
Population 18,833 13,081,969 336,919,644
Population density (sq mi) 3,443 236 91
Median age 37.3 37.4 37.7
Male/Female ratio 0.9:1 1.0:1 1.0:1
Married (15yrs & older) 58% 55% 55%
Families w/ Kids under 18 55% 44% 43%
Speak English 59% 77% 79%
Speak Spanish 17% 13% 13%
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Overview of Round Lake Demographics

The population in Round Lake is 18,833, while the population density is 3,443 people per square mile, contrasting with the national average of 91. The median age stands at 37.3, with 58% of individuals aged 15 or older being married and 55% having children under 18. In terms of household income equality in Round Lake, 13% of households report a median income below $25,000, while 27% report an income exceeding $150,000. The Round Lake 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.

Round Lake Racial Demographics & Ethnicity

The Round Lake racial demographics and ethnicity breakdown could be indispensable tools for recognizing and rectifying systemic inequities, fostering social justice and inclusion and cultivating resilient communities. In Round Lake, the racial breakdown reveals 66.7% White, 8.5% Black or African American, 12.5% Asian, 0% American Indian and 0.1% Native Hawaiian, with 22.5% of the population identifying as Hispanic or Latino. Of all households, 58.7% reported speaking English only, while 17.2% reported speaking Spanish only. Moreover, 30.2% of residents were classified as foreign-born.

Round Lake Population Density

The Round Lake population density comes in at 3,443 people per square mile, which makes it one of the most densely populated areas in the country, far surpassing the national average of 91. Areas characterized by high population density often boast an abundance of amenities and services within close proximity, providing residents with convenient access to healthcare, education, cultural attractions, dining establishments, retail outlets and transportation options. This accessibility could potentially enhance residents' overall quality of life and well-being.

Is Round Lake Family Friendly?

A family-friendly city like Round Lake can prioritize the well-being and needs of families, creating an environment where children thrive, parents feel supported and families can enjoy a high quality of life together. Family-friendly cities are also known to foster a strong sense of community, with neighbors supporting and looking out for one another. These areas could also boast excellent educational opportunities, including high-quality schools, libraries and extracurricular activities. Access to quality education is essential for children's development and future success. By prioritizing the well-being of its residents, such cities become vibrant and resilient communities where families can truly flourish. In Round Lake, 55% of families have kids under the age of 18 and 58% of residents over 15 years old are married. These demographics put this area in a position to reap the benefits of a family-friendly area.

Why are Demographics Important?

Healthcare Planning: Analyzing the demographic data in Round Lake has the potential to inform healthcare planning and delivery by identifying population health needs, disparities and risk factors. Healthcare providers and policymakers can allocate resources more effectively, develop prevention and intervention programs and address health inequities within communities by understanding demographic trends. Leveraging demographic statistics can enable healthcare providers and policymakers to strive for 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 diverse population needs.

Urban Development: Round Lake demographic statistics are invaluable for urban planners in designing and developing areas that cater to residents' needs, encompassing housing, transportation, and public services, all while fostering sustainability and enhancing quality of life. Shifts in demographics can influence gentrification and neighborhood transformation, whether in urban or rural settings. As neighborhoods attract new residents with varying income levels and lifestyle preferences, property values may increase, potentially displacing long-term residents and altering the neighborhood's character. Analyzing population density, age distribution, household size, and income levels is crucial for guiding decisions regarding zoning, transportation infrastructure, housing expansion and public amenities. Utilizing Round Lake demographic data in 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 Round Lake 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.

Demographics Quick Facts

  • The population density in Round Lake is 1361% higher than Illinois
  • The median age in Round Lake is equal to Illinois
  • In Round Lake 66.66% of the population is White
  • In Round Lake 8.50% of the population is Black
  • In Round Lake 12.49% of the population is Asian

Compare Round Lake, IL Demographics

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      Round Lake racial demographics

      Race Round Lake Illinois National
      White 66.66% 72.14% 73.35%
      Black 8.50% 14.30% 12.63%
      Asian 12.49% 5.10% 5.22%
      American Indian 0.03% 0.23% 0.82%
      Native Hawaiian 0.06% 0.03% 0.18%
      Mixed race 7.44% 2.34% 3.06%
      Other race 4.83% 5.86% 4.75%
      In Round Lake, 22.5% 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

      Round Lake age breakdown

      Marital status

      Age of children in married couples

      Source: The Round Lake, IL 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.