Statistic Bethlehem Pennsylvania National
Population 75,571 12,801,989 328,239,523
Population density (sq mi) 3,953 287 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%

Overview of Bethlehem Demographics

The population of Bethlehem is 75,571, with a population density of 3,953 people per square mile, diverging from the national average of 91. The median age is 36.1 and 44% of individuals aged 15 or older are married, while 39% have children under 18. As far as income equality in Bethlehem goes, 22% of households have a median income below $25,000, whereas 15% report an income exceeding $150,000. The Bethlehem demographics data can provide indispensable insights into the composition, dynamics and needs of cities, towns or even villages, empowering planners, developers and policymakers to devise strategies that foster prosperity, equity and well-being for all residents.

Bethlehem Racial Demographics & Ethnicity

The 5 largest ethnic groups in Bethlehem are 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. Of note, 74.2% of households reported speaking English only, while 20% reported speaking Spanish only. Additionally, 9.8% of residents were classified as foreign-born. The Bethlehem racial demographics and ethnicity breakdown are essential for comprehending and addressing systemic inequities, advancing social justice and inclusion and cultivating resilient communities.

Bethlehem 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 Bethlehem population density is 3,953 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?

Understanding Populations: The examination and analysis of Bethlehem 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 Bethlehem population data serves as a cornerstone for addressing social, economic and environmental challenges, while also fostering the well-being and resilience of societies.

Urban Development: Urban planners could use Bethlehem 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 Bethlehem demographics for planning and development of affordable housing can help prevent displacement.

Social Cohesion: The analysis and understanding of demographics are essential for promoting social cohesion and fostering appreciation among diverse communities. By embracing and acknowledging differences in Bethlehem demographics, societies can promote inclusivity, diversity and social harmony while addressing social inequalities and advocating for equal opportunities. Racial demographics can reflect the diversity within a population and are instrumental in fostering inclusive and welcoming communities. Embracing ethnic diversity strengthens social connections, promotes cultural understanding and enriches society by celebrating the contributions of individuals from diverse racial and ethnic backgrounds.

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Demographics Quick Facts

  • The population density in Bethlehem is 1278% 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).