Statistic Clear Lake South Dakota National
Population 1,541 917,029 336,919,644
Population density (sq mi) 498 12 91
Median age 43.4 36.8 37.7
Male/Female ratio 1.0:1 1.0:1 1.0:1
Married (15yrs & older) 66% 59% 55%
Families w/ Kids under 18 40% 44% 43%
Speak English 97% 94% 79%
Speak Spanish 3% 2% 13%
See Who Lives in the Area Before Buying! Local Insights Report
  • Know the community before you call it home
  • Get clear insights into age, income, education, etc.
  • Access over 300 data points for any address
Local Insights Report

Overview of Clear Lake Demographics

The demographics of Clear Lake 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 1,541, Clear Lake exhibits a population density of 498 people per square mile, contrasting with the national average of 91. The median age stands at 43.4, with 66% of individuals aged 15 or older being married and 40% having children under 18. In terms of income equality in Clear Lake, 7% of households report a median income below $25,000, while 5% report an income exceeding $150,000, showcasing a diverse economic landscape.

Clear Lake Racial Demographics & Ethnicity

The 5 largest ethnic groups in Clear Lake are 98.9% White, 0.1% Black or African American, 0% Asian, 0.5% American Indian and 0% Native Hawaiian, with 4% of the population identifying as Hispanic or Latino. Of note, 96.6% of households reported speaking English only, while 2.9% reported speaking Spanish only. Additionally, 2% of residents were classified as foreign-born. The Clear Lake racial demographics and ethnicity breakdown are essential for comprehending and addressing systemic inequities, advancing social justice and inclusion and cultivating resilient communities.

Clear Lake Population Density

Regions characterized by lower-than-average population density, such as Clear Lake, offer a chance for a more relaxed lifestyle, deeper connection to nature, vibrant community bonds, enhanced affordability, and heightened safety, making them enticing options for those seeking refuge from the frenetic pace of urban life. These areas often boast a more budget-friendly cost of living, with housing prices typically more affordable and residents may benefit from reduced taxes, living expenses, and insurance rates. Low population density areas often exhibit lower crime rates than densely populated urban regions, fostering a greater sense of safety and security for residents and their families. The Clear Lake population density is 498 people per square mile, which ranks below 50% of cities nationwide, presenting ample opportunities to enjoy these exceptional benefits.

Why are Demographics Important?

Social Cohesion: Analyzing demographics is vital for nurturing social cohesion and fostering understanding among diverse communities. By embracing and respecting variations in Clear 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.

Understanding Populations: Reporting and analyzing the demographic data in Clear Lake can allow us to gain insights into the characteristics and composition of populations, including age, gender, race, ethnicity, income, education and other socio-economic factors. This understanding is essential for addressing the diverse needs, preferences and challenges of different demographic groups within communities. Demographics can play a crucial role in understanding populations, informing decision-making processes and promoting equity, inclusion, and well-being for all individuals and communities. Clear Lake population data serves as a foundation for addressing social, economic, and environmental challenges and promoting the well-being and resilience of societies.

Urban Development: Clear 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 Clear Lake demographic data in planning and executing affordable housing initiatives can serve as a preventive measure against displacement.

Demographics Quick Facts

  • The population density in Clear Lake is 4017% higher than South Dakota
  • The median age in Clear Lake is 18% higher than South Dakota
  • In Clear Lake 98.94% of the population is White
  • In Clear Lake 0.07% of the population is Black
  • In Clear Lake 0.00% of the population is Asian

Compare Clear Lake, SD Demographics

City Image
    City Default Image
      vs

      Clear Lake racial demographics

      Race Clear Lake South Dakota National
      White 98.94% 84.77% 73.35%
      Black 0.07% 1.65% 12.63%
      Asian 0.00% 1.33% 5.22%
      American Indian 0.53% 8.72% 0.82%
      Native Hawaiian 0.00% 0.04% 0.18%
      Mixed race 0.47% 2.61% 3.06%
      Other race 0.00% 0.88% 4.75%
      In Clear Lake, 4.0% 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

      Clear Lake age breakdown

      Marital status

      Age of children in married couples

      Source: The Clear Lake, SD 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.