Statistic Petersburg Indiana National
Population 2,315 6,732,219 328,239,523
Population density (sq mi) 1,577 188 91
Median age 47.9 37.4 37.7
Male/Female ratio 1.0:1 1.0:1 1.0:1
Married (15yrs & older) 64% 56% 55%
Families w/ Kids under 18 31% 43% 43%
Speak English 99% 92% 79%
Speak Spanish 0% 5% 13%

Overview of Petersburg Demographics

The demographics of Petersburg 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 2,315, Petersburg exhibits a population density of 1,577 people per square mile, contrasting with the national average of 91. The median age stands at 47.9, with 64% of individuals aged 15 or older being married and 31% having children under 18. In terms of income equality in Petersburg, 24% of households report a median income below $25,000, while 8% report an income exceeding $150,000, showcasing a diverse economic landscape.

Petersburg Racial Demographics & Ethnicity

Understanding the Petersburg racial demographics and ethnic composition is paramount for addressing systemic inequities, advancing social justice and inclusion and fortifying communities. In Petersburg, the racial breakdown indicates 95.9% White, 2.2% Black or African American, 0% Asian, 0% American Indian and 0% Native Hawaiian, with 0.3% of the population identifying as Hispanic or Latino. Notably, 99.5% of households reported speaking English only, while 0.4% reported speaking Spanish only. Additionally, 0% of residents were categorized as foreign-born.

Petersburg Population Density

Areas like Petersburg that have a higher than average population density tend to support environmental sustainability by reducing per capita energy consumption, greenhouse gas emissions and land use. Compact urban development encourages energy-efficient buildings, walking, cycling and the use of public transit, promoting sustainable lifestyles and reducing environmental impact. Densely populated areas also tend to have more vibrant social and cultural scenes, with a diverse population contributing to a wide array of cultural events, festivals and community activities. This diversity fosters creativity, innovation and cross-cultural exchange, enriching the social fabric of the community. The Petersburg population density is higher than average and comes in at 1,577 people per square mile (compared to the nationwide average of 91), putting it in a position to take advantage of all the benefits of a densely populated area.

Why are Demographics Important?

Urban Development: Urban planners can leverage demographics data in Petersburg 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 Petersburg demographics data into planning and implementing affordable housing initiatives can help mitigate displacement risks.

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 Petersburg 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: Reporting and analyzing the demographic data in Petersburg can allow us to gain insights into the characteristics and composition of populations, including age, gender, race, ethnicity, income, education and other socio-economic factors. This understanding is essential for addressing the diverse needs, preferences and challenges of different demographic groups within communities. Demographics can play a crucial role in understanding populations, informing decision-making processes and promoting equity, inclusion, and well-being for all individuals and communities. Petersburg population data serves as a foundation for addressing social, economic, and environmental challenges and promoting the well-being and resilience of societies.

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Demographics Quick Facts

  • The population density in Petersburg is 739% higher than Indiana
  • The median age in Petersburg is 28% higher than Indiana
  • In Petersburg 95.85% of the population is White
  • In Petersburg 2.20% of the population is Black
  • In Petersburg 0.00% of the population is Asian

Compare Petersburg, IN Demographics

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      Petersburg racial demographics

      Race Petersburg Indiana National
      White 95.85% 83.99% 73.35%
      Black 2.20% 9.23% 12.63%
      Asian 0.00% 1.98% 5.22%
      American Indian 0.00% 0.24% 0.82%
      Native Hawaiian 0.00% 0.04% 0.18%
      Mixed race 1.86% 2.22% 3.06%
      Other race 0.09% 2.30% 4.75%
      In Petersburg, 0.3% 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

      Petersburg age breakdown

      Marital status

      Age of children in married couples

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