Statistic Bethlehem Pennsylvania National
Population 77,503 13,262,738 336,919,644
Population density (sq mi) 4,057 296 91
Median age 36.1 40.6 37.7
Male/Female ratio 0.9:1 1.0:1 1.0:1
Married (15yrs & older) 44% 56% 55%
Families w/ Kids under 18 39% 40% 43%
Speak English 74% 89% 79%
Speak Spanish 20% 5% 13%
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Overview of Bethlehem Demographics

The demographics of Bethlehem 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 77,503, Bethlehem exhibits a population density of 4,057 people per square mile, contrasting with the national average of 91. The median age stands at 36.1, with 44% of individuals aged 15 or older being married and 39% having children under 18. In terms of income equality in Bethlehem, 22% of households report a median income below $25,000, while 15% report an income exceeding $150,000, showcasing a diverse economic landscape.

Bethlehem Racial Demographics & Ethnicity

Recognizing the racial demographics and ethnicity breakdown of Bethlehem is pivotal for addressing systemic inequities, championing social justice and inclusion and fostering resilient communities. In Bethlehem, the racial breakdown comprises 72.7% White, 9.2% Black or African American, 3.1% Asian, 0.2% American Indian, and 0% Native Hawaiian, with 29.9% of the population identifying as Hispanic or Latino. 74.2% of households reported speaking English only, while 20% reported speaking Spanish only. Furthermore, 9.8% of residents were categorized as foreign-born.

Bethlehem Population Density

In areas with high population density, residents enjoy a wealth of amenities and services conveniently located within walking distance or a short commute. Access to healthcare facilities, educational institutions, cultural venues, dining options, retail stores and public transit enhances residents' quality of life and overall well-being. Bethlehem has a population density of 4,057 people per square mile, which far exceeds the national average of 91 and ranks among the most densely populated cities in the country.

Why are Demographics Important?

Education Allocation: Bethlehem 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, Bethlehem demographic data is indispensable in education for advancing equity, fostering student achievement, and cultivating inclusive learning environments tailored to the needs of all students.

Understanding Populations: Analyzing and interpreting the Bethlehem 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 Bethlehem 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.

Policy Planning: At various levels of government and within organizations and businesses, demographic data and statistics serve as essential tools for guiding policy and decision-making processes. Through the examination and interpretation of Bethlehem demographic stats and data, policymakers, government officials, and organizational leaders can pinpoint areas requiring attention, allocate resources judiciously and design policies and initiatives tailored to the specific needs and preferences of distinct demographic segments. The utilization of Bethlehem demographic data plays a pivotal role in policy formulation by informing resource allocation, facilitating evidence-based decision-making, identifying key priorities, predicting future trends, assessing policy effectiveness, and advancing principles of equity and inclusivity. Through effective utilization of this data, policymakers can craft policies that are targeted, efficient, and responsive to the diverse needs of communities.

Demographics Quick Facts

  • The population density in Bethlehem is 1269% higher than Pennsylvania
  • The median age in Bethlehem is 11% lower than Pennsylvania
  • In Bethlehem 72.71% of the population is White
  • In Bethlehem 9.20% of the population is Black
  • In Bethlehem 3.07% of the population is Asian

Compare Bethlehem, PA Demographics

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      Bethlehem racial demographics

      Race Bethlehem Pennsylvania National
      White 72.71% 81.37% 73.35%
      Black 9.20% 11.03% 12.63%
      Asian 3.07% 3.14% 5.22%
      American Indian 0.19% 0.20% 0.82%
      Native Hawaiian 0.00% 0.03% 0.18%
      Mixed race 7.55% 2.24% 3.06%
      Other race 7.28% 1.98% 4.75%
      In Bethlehem, 29.9% 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

      Bethlehem age breakdown

      Marital status

      Age of children in married couples

      Source: The Bethlehem, 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.