Statistic Cornelius Oregon National
Population 13,194 4,327,302 336,919,644
Population density (sq mi) 5,882 45 91
Median age 36.7 39.1 37.7
Male/Female ratio 1.0:1 1.0:1 1.0:1
Married (15yrs & older) 51% 55% 55%
Families w/ Kids under 18 45% 42% 43%
Speak English 54% 85% 79%
Speak Spanish 42% 9% 13%
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Overview of Cornelius Demographics

The demographics of Cornelius 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 13,194, Cornelius exhibits a population density of 5,882 people per square mile, contrasting with the national average of 91. The median age stands at 36.7, with 51% of individuals aged 15 or older being married and 45% having children under 18. In terms of income equality in Cornelius, 9% of households report a median income below $25,000, while 25% report an income exceeding $150,000, showcasing a diverse economic landscape.

Cornelius Racial Demographics & Ethnicity

The 5 largest ethnic groups in Cornelius are 63.9% White, 1.4% Black or African American, 2.6% Asian, 0.2% American Indian and 0% Native Hawaiian, with 47.5% of the population identifying as Hispanic or Latino. Of note, 54.3% of households reported speaking English only, while 42.5% reported speaking Spanish only. Additionally, 26.6% of residents were classified as foreign-born. The Cornelius racial demographics and ethnicity breakdown are essential for comprehending and addressing systemic inequities, advancing social justice and inclusion and cultivating resilient communities.

Cornelius Population Density

High population density areas are renowned for their extensive array of amenities and services, easily accessible to residents within walking distance or a short commute. From healthcare facilities and educational institutions to cultural venues, dining establishments, retail shops and public transportation options, these communities offer convenience and enrichment to their inhabitants. The Cornelius population density is 5,882 people per square mile, well above the national average of 91, making it one of the most densely populated cities in the nation.

Why are Demographics Important?

Urban Development: By leveraging demographic data in Cornelius, urban planners can tailor areas to meet the needs of any resident across housing, transportation and public services, all while fostering sustainability and elevating quality of life. Demographic changes can fuel gentrification and neighborhood transformation, whether in urban or rural settings. As neighborhoods attract newcomers with varying income levels and lifestyle preferences, property values may appreciate, potentially displacing established residents and reshaping the neighborhood's fabric. A nuanced understanding of population density, age distribution, household size and income levels is pivotal for guiding decisions on zoning, transportation infrastructure, housing development and public amenities. Utilizing the demographic data in planning and implementing affordable housing initiatives can help mitigate displacement risks and promote inclusive communities.

Education Allocation: Cornelius 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, Cornelius demographic data is invaluable in education for promoting equity, supporting student success, and fostering inclusive learning environments that meet the needs of all students.

Healthcare Planning: Analyzing the demographic data in Cornelius has the potential to inform healthcare planning and delivery by identifying population health needs, disparities and risk factors. Healthcare providers and policymakers can allocate resources more effectively, develop prevention and intervention programs and address health inequities within communities by understanding demographic trends. Leveraging demographic statistics can enable healthcare providers and policymakers to strive for equitable, accessible and high-quality healthcare for all individuals and communities. This proactive healthcare planning approach ensures targeted interventions, efficient resource allocation and tailored healthcare services to meet diverse population needs.

Demographics Quick Facts

  • The population density in Cornelius is 12949% higher than Oregon
  • The median age in Cornelius is 6% lower than Oregon
  • In Cornelius 63.93% of the population is White
  • In Cornelius 1.37% of the population is Black
  • In Cornelius 2.55% of the population is Asian

Compare Cornelius, OR Demographics

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      Cornelius racial demographics

      Race Cornelius Oregon National
      White 63.93% 85.07% 73.35%
      Black 1.37% 1.86% 12.63%
      Asian 2.55% 4.02% 5.22%
      American Indian 0.20% 1.14% 0.82%
      Native Hawaiian 0.00% 0.38% 0.18%
      Mixed race 4.57% 4.41% 3.06%
      Other race 27.38% 3.13% 4.75%
      In Cornelius, 47.5% 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

      Cornelius age breakdown

      Marital status

      Age of children in married couples

      Source: The Cornelius, OR 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.