Statistic Clearlake California National
Population 15,774 40,994,941 336,919,644
Population density (sq mi) 1,557 263 91
Median age 38.3 36.0 37.7
Male/Female ratio 1.0:1 1.0:1 1.0:1
Married (15yrs & older) 42% 52% 55%
Families w/ Kids under 18 47% 46% 43%
Speak English 80% 56% 79%
Speak Spanish 19% 29% 13%
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Overview of Clearlake Demographics

The demographics of Clearlake 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 15,774, Clearlake exhibits a population density of 1,557 people per square mile, contrasting with the national average of 91. The median age stands at 38.3, with 42% of individuals aged 15 or older being married and 47% having children under 18. In terms of income equality in Clearlake, 36% of households report a median income below $25,000, while 5% report an income exceeding $150,000, showcasing a diverse economic landscape.

Clearlake Racial Demographics & Ethnicity

The Clearlake 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 Clearlake is 66.8% White, 4.5% Black or African American, 0.9% Asian, 4.4% American Indian and 0% Native Hawaiian - 29.4% of the population identify as Hispanic or Latino. Of all households, 79.7% reported speaking English only, while 19.1% reported speaking Spanish only. A total of 8.2% of residents were considered foreign born.

Clearlake Population Density

Clearlake 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. Clearlake has a population density of 1,557 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?

Policy Planning: Demographic data and statistics play a fundamental role in informing policy and decision-making processes across government entities, organizations and businesses. Through the analysis and interpretation of Clearlake demographic data, policymakers, government officials, and organizational leaders can pinpoint areas of concern, allocate resources efficiently, and devise policies and initiatives tailored to the specific needs and preferences of distinct demographic groups. The utilization of demographics in Clearlake can be crucial in policy planning, facilitating evidence-based decision-making, identifying key priorities, forecasting future trends, monitoring policy outcomes and advancing principles of equity and inclusion. By harnessing this data effectively, policymakers can develop policies that are targeted, effective and inclusive, thus meeting the diverse needs of communities.

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 Clearlake 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.

Education Allocation: Education planning benefits significantly from Clearlake 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, Clearlake 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.

Demographics Quick Facts

  • The population density in Clearlake is 492% higher than California
  • The median age in Clearlake is 6% higher than California
  • In Clearlake 66.76% of the population is White
  • In Clearlake 4.52% of the population is Black
  • In Clearlake 0.95% of the population is Asian

Compare Clearlake, CA Demographics

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      Clearlake racial demographics

      Race Clearlake California National
      White 66.76% 61.26% 73.35%
      Black 4.52% 5.85% 12.63%
      Asian 0.95% 13.85% 5.22%
      American Indian 4.43% 0.74% 0.82%
      Native Hawaiian 0.00% 0.39% 0.18%
      Mixed race 7.57% 4.62% 3.06%
      Other race 15.77% 13.28% 4.75%
      In Clearlake, 29.4% 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

      Clearlake age breakdown

      Marital status

      Age of children in married couples

      Source: The Clearlake, CA 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.