Statistic Darby Pennsylvania National
Population 11,011 13,262,738 336,919,644
Population density (sq mi) 13,074 296 91
Median age 33.6 40.6 37.7
Male/Female ratio 0.8:1 1.0:1 1.0:1
Married (15yrs & older) 30% 56% 55%
Families w/ Kids under 18 48% 40% 43%
Speak English 88% 89% 79%
Speak Spanish 2% 5% 13%
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Overview of Darby Demographics

The population in Darby is 11,011, while the population density is 13,074 people per square mile, contrasting with the national average of 91. The median age stands at 33.6, with 30% of individuals aged 15 or older being married and 48% having children under 18. In terms of household income equality in Darby, 32% of households report a median income below $25,000, while 6% report an income exceeding $150,000. The Darby demographics data can provide invaluable insight into the composition, dynamics and needs of urban and rural areas, enabling planners, developers and policymakers to strategize effectively for the promotion of prosperity, equity and well-being for all residents in the area.

Darby Racial Demographics & Ethnicity

The 5 largest ethnic groups in Darby are 11.9% White, 85.2% Black or African American, 0.1% Asian, 0% American Indian and 0% Native Hawaiian, with 2.1% of the population identifying as Hispanic or Latino. Of note, 88.5% of households reported speaking English only, while 2.3% reported speaking Spanish only. Additionally, 18.3% of residents were classified as foreign-born. The Darby racial demographics and ethnicity breakdown are essential for comprehending and addressing systemic inequities, advancing social justice and inclusion and cultivating resilient communities.

Darby 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 Darby population density is 13,074 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?

Education Allocation: Education planning benefits significantly from Darby demographic information, which helps identify student demographics, school enrollment trends, and educational needs. This data assists schools and policymakers in allocating resources effectively and devising impactful educational programs. It serves as a vital tool for recognizing disparities in educational access and outcomes among diverse demographic groups, including racial and ethnic minorities, socio-economic status, and students with disabilities. By disaggregating data based on demographic factors, education planners can pinpoint areas of inequity and implement targeted interventions to improve access, support, and outcomes for marginalized students. Ultimately, Darby demographic data is essential in education for advancing equity, fostering student success, and cultivating inclusive learning environments tailored to meet the needs of all students.

Urban Development: Urban planners could use Darby demographic data to design and create areas that accommodate the needs of residents, including housing, transportation and public services, while promoting sustainability and quality of life. Demographic shifts can contribute to gentrification and neighborhood change in urban or rural areas. As neighborhoods attract new residents with different income levels and lifestyle preferences, property values may rise, leading to displacement of long-time residents and changes in the character and identity of the neighborhood. Understanding population density, age distribution, household size and income levels helps inform decisions related to zoning, transportation infrastructure, housing development and public amenities. Lastly, using Darby demographics for planning and development of affordable housing can help prevent displacement.

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

Demographics Quick Facts

  • The population density in Darby is 4310% higher than Pennsylvania
  • The median age in Darby is 17% lower than Pennsylvania
  • In Darby 11.92% of the population is White
  • In Darby 85.23% of the population is Black
  • In Darby 0.06% of the population is Asian

Compare Darby, PA Demographics

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      Darby racial demographics

      Race Darby Pennsylvania National
      White 11.92% 81.37% 73.35%
      Black 85.23% 11.03% 12.63%
      Asian 0.06% 3.14% 5.22%
      American Indian 0.00% 0.20% 0.82%
      Native Hawaiian 0.00% 0.03% 0.18%
      Mixed race 2.57% 2.24% 3.06%
      Other race 0.22% 1.98% 4.75%
      In Darby, 2.1% 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

      Darby age breakdown

      Marital status

      Age of children in married couples

      Source: The Darby, PA 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.