Statistic Lexington Massachusetts National
Population 33,304 6,949,503 328,239,523
Population density (sq mi) 2,027 894 91
Median age 46.4 39.4 37.7
Male/Female ratio 1.0:1 0.9:1 1.0:1
Married (15yrs & older) 73% 53% 55%
Families w/ Kids under 18 54% 43% 43%
Speak English 64% 77% 79%
Speak Spanish 2% 9% 13%

Overview of Lexington Demographics

The population in Lexington is 33,304, while the population density is 2,027 people per square mile, contrasting with the national average of 91. The median age stands at 46.4, with 73% of individuals aged 15 or older being married and 54% having children under 18. In terms of household income equality in Lexington, 7% of households report a median income below $25,000, while 67% report an income exceeding $150,000. The Lexington 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.

Lexington Racial Demographics & Ethnicity

Recognizing the racial demographics and ethnicity breakdown of Lexington is pivotal for addressing systemic inequities, championing social justice and inclusion and fostering resilient communities. In Lexington, the racial breakdown comprises 63.1% White, 1.3% Black or African American, 30.6% Asian, 0% American Indian, and 0% Native Hawaiian, with 1.9% of the population identifying as Hispanic or Latino. 64.1% of households reported speaking English only, while 1.7% reported speaking Spanish only. Furthermore, 29.2% of residents were categorized as foreign-born.

Lexington 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 Lexington population density is 2,027 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.

Is Lexington Family Friendly?

A family-friendly city like Lexington prioritizes the well-being and requirements of families, creating an atmosphere conducive to the flourishing of children, the support of parents and the collective enjoyment of a superior quality of life. These cities are characterized by their fostering of strong community bonds, where neighbors actively support and watch out for one another. Additionally, they often offer outstanding educational opportunities, including top-tier schools, well-stocked libraries and diverse extracurricular activities. Access to quality education is indispensable for the holistic development and future achievements of children. By giving precedence to the welfare of its inhabitants, such cities transform into vibrant and resilient communities where families can truly thrive. In Lexington, 54% of families have children under the age of 18, and 73% of residents aged over 15 are married. These demographic characteristics position this area to fully reap the benefits of being a family-friendly area.

Why are Demographics Important?

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 Lexington 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.

Urban Development: By leveraging demographic data in Lexington, 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.

Understanding Populations: The examination and analysis of Lexington demographic data can offer valuable insights into the composition and traits of populations, including age, gender, race, ethnicity, income, education and various socio-economic factors. This understanding is essential for addressing the varied needs, preferences, and challenges faced by different demographic groups within communities. Demographics hold significant importance in understanding populations, guiding decision-making processes and promoting equity, inclusion, and overall well-being for all individuals and communities. The Lexington population data serves as a cornerstone for addressing social, economic and environmental challenges, while also fostering the well-being and resilience of societies.

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Demographics Quick Facts

  • The population density in Lexington is 127% higher than Massachusetts
  • The median age in Lexington is 18% higher than Massachusetts
  • In Lexington 63.08% of the population is White
  • In Lexington 1.32% of the population is Black
  • In Lexington 30.62% of the population is Asian

Compare Lexington, MA Demographics


      Lexington racial demographics

      Race Lexington Massachusetts National
      White 63.08% 79.26% 73.35%
      Black 1.32% 7.26% 12.63%
      Asian 30.62% 6.11% 5.22%
      American Indian 0.05% 0.21% 0.82%
      Native Hawaiian 0.00% 0.03% 0.18%
      Mixed race 3.97% 3.01% 3.06%
      Other race 0.96% 4.13% 4.75%
      In Lexington, 1.9% 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

      Lexington age breakdown

      Marital status

      Age of children in married couples

      Source: The Lexington, MA demographics data displayed above is derived from the United States Census Bureau American Community Survey (ACS).