Statistic Darien Connecticut National
Population 22,334 3,657,958 336,919,644
Population density (sq mi) 1,765 755 91
Median age 38.9 40.6 37.7
Male/Female ratio 1.0:1 1.0:1 1.0:1
Married (15yrs & older) 70% 54% 55%
Families w/ Kids under 18 61% 43% 43%
Speak English 87% 78% 79%
Speak Spanish 4% 12% 13%
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Overview of Darien Demographics

Darien 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 Darien population is 22,334 and has a population density of 1,765 people per square mile, compared to the national average of 91. The median age of all residents is 38.9, 70% of people 15 years of age or older are married and 61% have kids under the age of 18. In Darien, 5% of households have a median income that is below $25,000 and 70% of households report a median income above $150,000.

Darien Racial Demographics & Ethnicity

Recognizing the racial demographics and ethnicity breakdown of Darien is pivotal for addressing systemic inequities, championing social justice and inclusion and fostering resilient communities. In Darien, the racial breakdown comprises 91.8% White, 0.6% Black or African American, 5.4% Asian, 0.1% American Indian, and 0% Native Hawaiian, with 3.3% of the population identifying as Hispanic or Latino. 86.8% of households reported speaking English only, while 3.8% reported speaking Spanish only. Furthermore, 10.8% of residents were categorized as foreign-born.

Darien Population Density

Darien, characterized by above-average population density, 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. The Darien population density stands at 1,765, exceeding the national average, at 91 people per square mile, positioning it in a nice position to reap the benefits of densely populated areas.

Is Darien Family Friendly?

Darien, as a family-friendly city, places a significant emphasis on the well-being and needs of families, fostering an environment where children thrive, parents feel supported and families can collectively enjoy a high quality of life. These cities are characterized by their strong sense of community, with neighbors actively supporting and looking out for one another. Additionally, they often offer exceptional educational opportunities, including top-quality schools, well-stocked libraries and diverse extracurricular activities. Access to quality education is essential for children's development and future success. By prioritizing the well-being of its residents, such cities become vibrant and resilient communities where families can truly flourish. In Darien, 61% of families have children under the age of 18, and 70% of residents aged over 15 are married. These demographics position this area to reap the benefits of being a family-friendly locality.

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 Darien 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.

Policy Planning: Demographic data and statistics can inform policy and decision-making processes at various levels of government, as well as in organizations and businesses. By reporting and analyzing Darien demographics data, policymakers, government officials and organizational leaders can identify areas of need, allocate resources effectively and develop targeted policies and programs that address the specific needs and priorities of different demographic groups. Darien demographics can play a crucial role in policy planning by informing resource allocation, evidence-based decision making, identifying priorities, forecasting future trends, monitoring policy impact and promoting equity and inclusion. By leveraging this data effectively, policymakers can develop policies that are targeted, effective and responsive to the needs of diverse communities.

Education Allocation: Darien demographics can play a pivotal role in guiding education planning, offering insights into student demographics, school enrollment patterns, and educational requirements. This data aids schools and policymakers in resource allocation and the development of effective educational programs. It serves as a critical tool for identifying disparities in educational access and outcomes among diverse demographic groups, such as racial and ethnic minorities, socio-economic status, and students with disabilities. Through the disaggregation of data by demographic factors, education planners can pinpoint areas of inequity and implement targeted interventions to enhance access, support, and outcomes for marginalized students. Ultimately, Darien demographic data is indispensable in education for advancing equity, fostering student achievement, and cultivating inclusive learning environments tailored to the needs of all students.

Demographics Quick Facts

  • The population density in Darien is 134% higher than Connecticut
  • The median age in Darien is 4% lower than Connecticut
  • In Darien 91.78% of the population is White
  • In Darien 0.58% of the population is Black
  • In Darien 5.37% of the population is Asian

Compare Darien, CT Demographics

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      Darien racial demographics

      Race Darien Connecticut National
      White 91.78% 77.14% 73.35%
      Black 0.58% 10.39% 12.63%
      Asian 5.37% 4.26% 5.22%
      American Indian 0.13% 0.26% 0.82%
      Native Hawaiian 0.04% 0.03% 0.18%
      Mixed race 1.95% 2.98% 3.06%
      Other race 0.16% 4.95% 4.75%
      In Darien, 3.3% 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

      Darien age breakdown

      Marital status

      Age of children in married couples

      Source: The Darien, CT 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.