Statistic Beloit Wisconsin National
Population 37,938 5,966,344 336,919,644
Population density (sq mi) 2,189 110 91
Median age 34.6 39.1 37.7
Male/Female ratio 0.9:1 1.0:1 1.0:1
Married (15yrs & older) 46% 57% 55%
Families w/ Kids under 18 44% 43% 43%
Speak English 84% 91% 79%
Speak Spanish 14% 5% 13%
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Local Insights Report

Overview of Beloit Demographics

Beloit 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 Beloit population is 37,938 and has a population density of 2,189 people per square mile, compared to the national average of 91. The median age of all residents is 34.6, 46% of people 15 years of age or older are married and 44% have kids under the age of 18. In Beloit, 24% of households have a median income that is below $25,000 and 11% of households report a median income above $150,000.

Beloit Racial Demographics & Ethnicity

The 5 largest ethnic groups in Beloit are 67.6% White, 13.1% Black or African American, 1.4% Asian, 0.6% American Indian and 0% Native Hawaiian, with 20% of the population identifying as Hispanic or Latino. Of note, 83.7% of households reported speaking English only, while 14.3% reported speaking Spanish only. Additionally, 9.2% of residents were classified as foreign-born. The Beloit racial demographics and ethnicity breakdown are essential for comprehending and addressing systemic inequities, advancing social justice and inclusion and cultivating resilient communities.

Beloit 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. Beloit has a population density of 2,189 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?

Social Cohesion: The analysis and understanding of demographics are essential for promoting social cohesion and fostering appreciation among diverse communities. By embracing and acknowledging differences in Beloit demographics, societies can promote inclusivity, diversity and social harmony while addressing social inequalities and advocating for equal opportunities. Racial demographics can reflect the diversity within a population and are instrumental in fostering inclusive and welcoming communities. Embracing ethnic diversity strengthens social connections, promotes cultural understanding and enriches society by celebrating the contributions of individuals from diverse racial and ethnic backgrounds.

Understanding Populations: Reporting and analyzing the demographic data in Beloit 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. Beloit population data serves as a foundation for addressing social, economic, and environmental challenges and promoting the well-being and resilience of societies.

Policy Planning: Demographic data and statistics serve as vital tools for informing policy and decision-making processes across various levels of government, as well as within organizations and businesses. Through the reporting and analysis of demographic data, policymakers, government officials, and organizational leaders can pinpoint areas of need, allocate resources efficiently, and craft tailored policies and programs to address the unique needs and priorities of different demographic groups. The utilization of demographic data in Beloit is instrumental in policy planning, facilitating resource allocation, evidence-based decision-making, priority identification, trend forecasting, policy impact assessment, and the promotion of equity and inclusion. By harnessing this data effectively, policymakers can devise targeted, impactful, and inclusive policies that cater to the diverse needs of communities.

Demographics Quick Facts

  • The population density in Beloit is 1887% higher than Wisconsin
  • The median age in Beloit is 12% lower than Wisconsin
  • In Beloit 67.56% of the population is White
  • In Beloit 13.08% of the population is Black
  • In Beloit 1.42% of the population is Asian

Compare Beloit, WI Demographics

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      Beloit racial demographics

      Race Beloit Wisconsin National
      White 67.56% 86.21% 73.35%
      Black 13.08% 6.29% 12.63%
      Asian 1.42% 2.57% 5.22%
      American Indian 0.60% 0.89% 0.82%
      Native Hawaiian 0.02% 0.02% 0.18%
      Mixed race 7.40% 2.19% 3.06%
      Other race 9.94% 1.83% 4.75%
      In Beloit, 20.0% 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

      Beloit age breakdown

      Marital status

      Age of children in married couples

      Source: The Beloit, 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.