Statistic Eau Claire Wisconsin National
Population 70,119 5,966,344 336,919,644
Population density (sq mi) 2,160 110 91
Median age 32.2 39.1 37.7
Male/Female ratio 0.9:1 1.0:1 1.0:1
Married (15yrs & older) 45% 57% 55%
Families w/ Kids under 18 46% 43% 43%
Speak English 92% 91% 79%
Speak Spanish 2% 5% 13%
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Overview of Eau Claire Demographics

Eau Claire demographics provide invaluable insights into the composition, dynamics and needs of urban and rural areas, enabling them to plan, develop, and govern in ways that promote prosperity, equity and well-being for all residents. The Eau Claire population is 70,119 and has a population density of 2,160 people per square mile, compared to the national average of 91. The median age of all residents is 32.2, 45% of people 15 years of age or older are married and 46% have kids under the age of 18. In Eau Claire, 19% of households have a median income that is below $25,000 and 12% of households report a median income above $150,000.

Eau Claire Racial Demographics & Ethnicity

Recognizing the racial demographics and ethnicity breakdown of Eau Claire is pivotal for addressing systemic inequities, championing social justice and inclusion and fostering resilient communities. In Eau Claire, the racial breakdown comprises 89.5% White, 1.4% Black or African American, 5.2% Asian, 0.3% American Indian, and 0.6% Native Hawaiian, with 2.7% of the population identifying as Hispanic or Latino. 92.4% of households reported speaking English only, while 2.1% reported speaking Spanish only. Furthermore, 4.7% of residents were categorized as foreign-born.

Eau Claire Population Density

In areas with high population density, residents enjoy a wealth of amenities and services conveniently located within walking distance or a short commute. Access to healthcare facilities, educational institutions, cultural venues, dining options, retail stores and public transit enhances residents' quality of life and overall well-being. Eau Claire has a population density of 2,160 people per square mile, which far exceeds the national average of 91 and ranks among the most densely populated cities in the country.

Why are Demographics Important?

Urban Development: Urban planners can leverage demographics data in Eau Claire to design and develop areas that cater to residents' needs, spanning housing, transportation, and public services, while prioritizing sustainability and enhancing quality of life. Demographic changes can contribute to gentrification and neighborhood evolution, whether in urban or rural contexts. As neighborhoods attract new residents with diverse income levels and lifestyle preferences, property values may appreciate, potentially displacing longstanding residents and reshaping the neighborhood's identity. Understanding population density, age distribution, household size and income levels is essential for guiding decisions on zoning, transportation infrastructure, housing development and public amenities. Incorporating Eau Claire demographics data into planning and implementing affordable housing initiatives can help mitigate displacement risks.

Understanding Populations: The examination and analysis of Eau Claire demographic data can offer valuable insights into the composition and traits of populations, including age, gender, race, ethnicity, income, education and various socio-economic factors. This understanding is essential for addressing the varied needs, preferences, and challenges faced by different demographic groups within communities. Demographics hold significant importance in understanding populations, guiding decision-making processes and promoting equity, inclusion, and overall well-being for all individuals and communities. The Eau Claire population data serves as a cornerstone for addressing social, economic and environmental challenges, while also fostering the well-being and resilience of societies.

Education Allocation: Eau Claire demographic data can help guide education planning by identifying student demographics, school enrollment trends and educational needs, helping schools and policymakers allocate resources and develop effective educational programs. It can be an essential tool for identifying disparities in educational access and outcomes among different demographic groups, such as racial and ethnic minorities, socio-economic status, or students with disabilities. By disaggregating data by demographic factors, education planners can identify areas of inequity and develop targeted interventions to improve access, support and outcomes for marginalized students. Overall, Eau Claire demographic data is invaluable in education for promoting equity, supporting student success, and fostering inclusive learning environments that meet the needs of all students.

Demographics Quick Facts

  • The population density in Eau Claire is 1861% higher than Wisconsin
  • The median age in Eau Claire is 18% lower than Wisconsin
  • In Eau Claire 89.47% of the population is White
  • In Eau Claire 1.43% of the population is Black
  • In Eau Claire 5.21% of the population is Asian

Compare Eau Claire, WI Demographics

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      Eau Claire racial demographics

      Race Eau Claire Wisconsin National
      White 89.47% 86.21% 73.35%
      Black 1.43% 6.29% 12.63%
      Asian 5.21% 2.57% 5.22%
      American Indian 0.29% 0.89% 0.82%
      Native Hawaiian 0.55% 0.02% 0.18%
      Mixed race 2.82% 2.19% 3.06%
      Other race 0.22% 1.83% 4.75%
      In Eau Claire, 2.7% 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

      Eau Claire age breakdown

      Marital status

      Age of children in married couples

      Source: The Eau Claire, WI 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.