Statistic St. Lawrence Pennsylvania National
Population 1,951 13,262,738 336,919,644
Population density (sq mi) 2,245 296 91
Median age 37.1 40.6 37.7
Male/Female ratio 0.9:1 1.0:1 1.0:1
Married (15yrs & older) 57% 56% 55%
Families w/ Kids under 18 58% 40% 43%
Speak English 94% 89% 79%
Speak Spanish 4% 5% 13%
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Local Insights Report

Overview of St. Lawrence Demographics

St. Lawrence 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 St. Lawrence population is 1,951 and has a population density of 2,245 people per square mile, compared to the national average of 91. The median age of all residents is 37.1, 57% of people 15 years of age or older are married and 58% have kids under the age of 18. In St. Lawrence, 24% of households have a median income that is below $25,000 and 10% of households report a median income above $150,000.

St. Lawrence Racial Demographics & Ethnicity

The St. Lawrence racial demographics and ethnicity breakdown serves as a critical tool for understanding and addressing systemic inequities, promoting social justice and inclusion and building stronger, more resilient communities. The racial breakdown in St. Lawrence is 88.9% White, 2.6% Black or African American, 1.2% Asian, 0% American Indian and 0% Native Hawaiian - 6.9% of the population identify as Hispanic or Latino. Of all households, 94.2% reported speaking English only, while 3.9% reported speaking Spanish only. A total of 2.1% of residents were considered foreign born.

St. Lawrence 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 St. Lawrence population density is 2,245 people per square mile, well above the national average of 91, making it one of the most densely populated cities in the nation.

Is St. Lawrence Family Friendly?

A family-friendly city like St. Lawrence can place a strong emphasis on the well-being and requirements of families, establishing an atmosphere where children flourish, parents receive ample support and families collectively enjoy a superior quality of life. These cities are renowned for nurturing a tight-knit community, where neighbors actively support and watch out for each other. Additionally, they often feature outstanding educational opportunities, including top-tier schools, well-equipped libraries and diverse extracurricular activities. Access to quality education is indispensable for the holistic development and future achievements of children. By prioritizing the welfare of its inhabitants, such cities evolve into dynamic and resilient communities where families can genuinely thrive. In St. Lawrence, 58% of families have children under the age of 18, and 57% of residents aged over 15 are married. These demographic characteristics position this locality to fully reap the rewards of being a family-friendly area.

Why are Demographics Important?

Understanding Populations: Analyzing and interpreting the St. Lawrence demographic data provides us with valuable insights into the characteristics and composition of populations, encompassing age, gender, race, ethnicity, income, education and other socio-economic variables. This understanding is crucial for addressing the diverse needs, preferences and challenges encountered by various demographic groups within communities. Demographics play a crucial role in understanding populations, informing decision-making processes, and advancing equity, inclusion, and overall well-being for all individuals and communities. The St. Lawrence population and demographic data serves as a foundation for addressing social, economic and environmental challenges, while also nurturing the well-being and resilience of societies.

Urban Development: Urban planners can leverage demographics data in St. Lawrence to design and develop areas that cater to residents' needs, spanning housing, transportation, and public services, while prioritizing sustainability and enhancing quality of life. Demographic changes can contribute to gentrification and neighborhood evolution, whether in urban or rural contexts. As neighborhoods attract new residents with diverse income levels and lifestyle preferences, property values may appreciate, potentially displacing longstanding residents and reshaping the neighborhood's identity. Understanding population density, age distribution, household size and income levels is essential for guiding decisions on zoning, transportation infrastructure, housing development and public amenities. Incorporating St. Lawrence demographics data into planning and implementing affordable housing initiatives can help mitigate displacement risks.

Healthcare Planning: By analyzing the St. Lawrence demographic data, it can potentially inform healthcare planning and delivery by identifying population health needs, disparities, and risk factors. Understanding demographic trends helps healthcare providers and policymakers allocate resources, develop prevention and intervention programs, and address health inequities within communities. By leveraging demographic data, healthcare providers and policymakers can work towards achieving equitable, accessible, and high-quality healthcare for all individuals and communities. This proactive approach to healthcare planning ensures that interventions are targeted, resources are allocated efficiently, and healthcare services are tailored to meet the diverse needs of populations.

Demographics Quick Facts

  • The population density in St. Lawrence is 657% higher than Pennsylvania
  • The median age in St. Lawrence is 9% lower than Pennsylvania
  • In St. Lawrence 88.91% of the population is White
  • In St. Lawrence 2.64% of the population is Black
  • In St. Lawrence 1.22% of the population is Asian

Compare St. Lawrence, PA Demographics

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      St. Lawrence racial demographics

      Race St. Lawrence Pennsylvania National
      White 88.91% 81.37% 73.35%
      Black 2.64% 11.03% 12.63%
      Asian 1.22% 3.14% 5.22%
      American Indian 0.00% 0.20% 0.82%
      Native Hawaiian 0.00% 0.03% 0.18%
      Mixed race 5.34% 2.24% 3.06%
      Other race 1.90% 1.98% 4.75%
      In St. Lawrence, 6.9% 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

      St. Lawrence age breakdown

      Marital status

      Age of children in married couples

      Source: The St. Lawrence, 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.