Statistic Northbrook Ohio National
Population 11,145 12,145,682 336,919,644
Population density (sq mi) 5,719 297 91
Median age 35.4 39.3 37.7
Male/Female ratio 1.1:1 1.0:1 1.0:1
Married (15yrs & older) 46% 56% 55%
Families w/ Kids under 18 42% 42% 43%
Speak English 94% 93% 79%
Speak Spanish 0% 2% 13%
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Overview of Northbrook Demographics

The population of Northbrook is 11,145, with a population density of 5,719 people per square mile, diverging from the national average of 91. The median age is 35.4 and 46% of individuals aged 15 or older are married, while 42% have children under 18. As far as income equality in Northbrook goes, 20% of households have a median income below $25,000, whereas 10% report an income exceeding $150,000. The Northbrook demographics data can provide indispensable insights into the composition, dynamics and needs of cities, towns or even villages, empowering planners, developers and policymakers to devise strategies that foster prosperity, equity and well-being for all residents.

Northbrook Racial Demographics & Ethnicity

Understanding the Northbrook racial demographics and ethnic composition is paramount for addressing systemic inequities, advancing social justice and inclusion and fortifying communities. In Northbrook, the racial breakdown indicates 50.6% White, 38.2% Black or African American, 2% Asian, 0.1% American Indian and 0% Native Hawaiian, with 0% of the population identifying as Hispanic or Latino. Notably, 94.2% of households reported speaking English only, while 0.4% reported speaking Spanish only. Additionally, 3.5% of residents were categorized as foreign-born.

Northbrook Population Density

The Northbrook population density comes in at 5,719 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.

Why are Demographics Important?

Understanding Populations: By delving into and analyzing the Northbrook demographic stats, we can uncover insightful details regarding the composition and attributes of populations, spanning age, gender, race, ethnicity, income, education and other socio-economic indicators. This comprehension is vital for addressing the diverse needs, preferences and hurdles faced by various demographic groups within communities. Demographics wield significant influence in understanding populations, shaping decision-making processes and championing equity, inclusion, and the overall welfare of all individuals and communities. The Northbrook population and demographic data serves as a cornerstone for tackling social, economic and environmental challenges, while simultaneously nurturing the well-being and resilience of societies.

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 Northbrook 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 Northbrook 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.

Urban Development: Urban planners can leverage demographics data in Northbrook 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 Northbrook demographics data into planning and implementing affordable housing initiatives can help mitigate displacement risks.

Demographics Quick Facts

  • The population density in Northbrook is 1824% higher than Ohio
  • The median age in Northbrook is 10% lower than Ohio
  • In Northbrook 50.64% of the population is White
  • In Northbrook 38.20% of the population is Black
  • In Northbrook 2.04% of the population is Asian

Compare Northbrook, OH Demographics

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      Northbrook racial demographics

      Race Northbrook Ohio National
      White 50.64% 82.16% 73.35%
      Black 38.20% 12.27% 12.63%
      Asian 2.04% 1.94% 5.22%
      American Indian 0.08% 0.19% 0.82%
      Native Hawaiian 0.00% 0.03% 0.18%
      Mixed race 8.43% 2.57% 3.06%
      Other race 0.60% 0.85% 4.75%
      In Northbrook, 0.0% 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

      Northbrook age breakdown

      Marital status

      Age of children in married couples

      Source: The Northbrook, OH 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.