Statistic Trenton New Jersey National
Population 86,528 9,226,043 336,919,644
Population density (sq mi) 11,440 1,255 91
Median age 35.0 39.5 37.7
Male/Female ratio 1.0:1 1.0:1 1.0:1
Married (15yrs & older) 38% 56% 55%
Families w/ Kids under 18 49% 45% 43%
Speak English 62% 69% 79%
Speak Spanish 34% 16% 13%
See Who Lives in the Area Before Buying! Local Insights Report
  • Know the community before you call it home
  • Get clear insights into age, income, education, etc.
  • Access over 300 data points for any address
Local Insights Report

Overview of Trenton Demographics

The demographics of Trenton 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 86,528, Trenton exhibits a population density of 11,440 people per square mile, contrasting with the national average of 91. The median age stands at 35, with 38% of individuals aged 15 or older being married and 49% having children under 18. In terms of income equality in Trenton, 36% of households report a median income below $25,000, while 9% report an income exceeding $150,000, showcasing a diverse economic landscape.

Trenton Racial Demographics & Ethnicity

Understanding the Trenton racial demographics and ethnic composition is paramount for addressing systemic inequities, advancing social justice and inclusion and fortifying communities. In Trenton, the racial breakdown indicates 35.3% White, 48.7% Black or African American, 1% Asian, 0.6% American Indian and 0.2% Native Hawaiian, with 37.2% of the population identifying as Hispanic or Latino. Notably, 61.6% of households reported speaking English only, while 33.7% reported speaking Spanish only. Additionally, 22.6% of residents were categorized as foreign-born.

Trenton Population Density

Areas with a high population density tend to support a wide range of amenities and services within walking distance or a short commute. Residents tend to have convenient access to healthcare facilities, educational institutions, cultural venues, restaurants, shops and public transportation options, enhancing their quality of life and overall well-being. The Trenton population density is 11,440 people per square mile, which is well-above the national average of 91 and is considered one of the most densely populated cities in the country.

Why are Demographics Important?

Social Cohesion: Analyzing demographics is vital for nurturing social cohesion and fostering understanding among diverse communities. By embracing and respecting variations in Trenton demographics, societies can advance inclusivity, diversity and social unity while combatting social inequalities and advocating for equal opportunities. Racial demographics mirror the diversity within a population and can be instrumental in cultivating inclusive and inviting communities. Embracing diversity strengthens social bonds, fosters cultural appreciation and enriches society by acknowledging the contributions of individuals from various racial and ethnic backgrounds.

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 Trenton 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.

Education Allocation: In education planning, Trenton demographic data can be invaluable for identifying student demographics, school enrollment trends and educational needs. This data aids schools and policymakers in resource allocation and the formulation of effective educational programs. It serves as a crucial tool for recognizing disparities in educational access and outcomes among different demographic groups, including 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. Overall, Trenton demographic data can be an essential tool in education for promoting equity, facilitating student success, and nurturing inclusive learning environments that cater to the needs of all students.

Demographics Quick Facts

  • The population density in Trenton is 812% higher than New Jersey
  • The median age in Trenton is 11% lower than New Jersey
  • In Trenton 35.27% of the population is White
  • In Trenton 48.67% of the population is Black
  • In Trenton 1.04% of the population is Asian

Compare Trenton, NJ Demographics

City Image
    City Default Image
      vs

      Trenton racial demographics

      Race Trenton New Jersey National
      White 35.27% 68.15% 73.35%
      Black 48.67% 13.54% 12.63%
      Asian 1.04% 9.19% 5.22%
      American Indian 0.63% 0.21% 0.82%
      Native Hawaiian 0.18% 0.03% 0.18%
      Mixed race 4.03% 2.53% 3.06%
      Other race 10.18% 6.35% 4.75%
      In Trenton, 37.2% 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

      Trenton age breakdown

      Marital status

      Age of children in married couples

      Source: The Trenton, NJ 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.