| Statistic | Pleasant Hills | Pennsylvania | National |
| Population | 8,072 | 12,801,989 | 328,239,523 |
| Population density (sq mi) | 2,908 | 287 | 91 |
| Median age | 47.5 | 40.6 | 37.7 |
| Male/Female ratio | 1.0:1 | 1.0:1 | 1.0:1 |
| Married (15yrs & older) | 69% | 56% | 55% |
| Families w/ Kids under 18 | 38% | 40% | 43% |
| Speak English | 95% | 89% | 79% |
| Speak Spanish | 0% | 5% | 13% |
Pleasant Hills 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 Pleasant Hills population is 8,072 and has a population density of 2,908 people per square mile, compared to the national average of 91. The median age of all residents is 47.5, 69% of people 15 years of age or older are married and 38% have kids under the age of 18. In Pleasant Hills, 11% of households have a median income that is below $25,000 and 23% of households report a median income above $150,000.
The 5 largest ethnic groups in Pleasant Hills are 90.1% White, 3.9% Black or African American, 4.6% Asian, 0% American Indian and 0% Native Hawaiian, with 1.1% of the population identifying as Hispanic or Latino. Of note, 94.6% of households reported speaking English only, while 0.4% reported speaking Spanish only. Additionally, 5.4% of residents were classified as foreign-born. The Pleasant Hills racial demographics and ethnicity breakdown are essential for comprehending and addressing systemic inequities, advancing social justice and inclusion and cultivating resilient communities.
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. Pleasant Hills has a population density of 2,908 people per square mile, which far exceeds the national average of 91 and ranks among the most densely populated cities in the country.
Social Cohesion: The examination and interpretation of demographics are pivotal for nurturing social cohesion and promoting understanding among diverse communities. By acknowledging and honoring differences in Pleasant Hills demographics, societies can champion inclusivity, diversity and social cohesion while addressing social disparities and advocating for equitable opportunities. Racial demographics can potentially showcase the diversity of a population and are crucial for fostering inclusive and embracing communities. Embracing diversity fortifies social bonds, fosters cultural appreciation and enriches society by celebrating the contributions of individuals from diverse racial and ethnic backgrounds.
Understanding Populations: Analyzing and interpreting the Pleasant Hills 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 Pleasant Hills 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 Pleasant Hills 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 Pleasant Hills demographics data into planning and implementing affordable housing initiatives can help mitigate displacement risks.
| Race | Pleasant Hills | Pennsylvania | National |
| White | 90.14% | 81.37% | 73.35% |
| Black | 3.90% | 11.03% | 12.63% |
| Asian | 4.63% | 3.14% | 5.22% |
| American Indian | 0.00% | 0.20% | 0.82% |
| Native Hawaiian | 0.00% | 0.03% | 0.18% |
| Mixed race | 1.33% | 2.24% | 3.06% |
| Other race | 0.00% | 1.98% | 4.75% |
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