Statistic Petersburg Texas National
Population 1,073 30,040,435 336,919,644
Population density (sq mi) 1,326 115 91
Median age 44.8 34.2 37.7
Male/Female ratio 1.1:1 1.0:1 1.0:1
Married (15yrs & older) 64% 56% 55%
Families w/ Kids under 18 42% 48% 43%
Speak English 45% 65% 79%
Speak Spanish 55% 30% 13%
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Overview of Petersburg Demographics

Petersburg 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 Petersburg population is 1,073 and has a population density of 1,326 people per square mile, compared to the national average of 91. The median age of all residents is 44.8, 64% of people 15 years of age or older are married and 42% have kids under the age of 18. In Petersburg, 36% of households have a median income that is below $25,000 and 4% of households report a median income above $150,000.

Petersburg Racial Demographics & Ethnicity

The Petersburg 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 Petersburg is 85.5% White, 0.8% Black or African American, 0% Asian, 0% American Indian and 0.4% Native Hawaiian - 74.5% of the population identify as Hispanic or Latino. Of all households, 44.6% reported speaking English only, while 55.4% reported speaking Spanish only. A total of 7.6% of residents were considered foreign born.

Petersburg Population Density

Petersburg could serve as a prime example of how areas with higher-than-average population density can champion environmental sustainability by reducing per capita energy consumption, greenhouse gas emissions and land use. Embracing compact urban development, these densely populated areas promote energy-efficient buildings and encourages walking, cycling and public transit use, fostering sustainable lifestyles and minimizing environmental impact. Moreover, densely populated regions are renowned for their vibrant social and cultural scenes, driven by a diverse population that organizes an array of cultural events, festivals and community activities. This cultural diversity ignites creativity, innovation and cross-cultural exchange, enriching the social fabric of the community. The Petersburg population density is 1,326, surpassing the national average of 91 per square miles, positioning itself to capitalize on the advantages of dense urban living.

Why are Demographics Important?

Education Allocation: Utilizing census data like Petersburg demographics can be useful in guiding education planning, as it helps identify student demographics, school enrollment trends and educational needs. This data assists schools and policymakers in allocating resources and devising effective educational programs. It serves as a vital tool for recognizing disparities in educational access and outcomes among various demographic groups, including racial and ethnic minorities, socio-economic status and students with disabilities. By disaggregating data based on demographic factors, education planners can pinpoint areas of inequity and implement targeted interventions to enhance access, support and outcomes for marginalized students. In essence, Petersburg demographic statistics can play an indispensable role in education by promoting equity, bolstering student success and cultivating inclusive learning environments tailored to meet the needs of all students.

Social Cohesion: Analyzing demographics is vital for nurturing social cohesion and fostering understanding among diverse communities. By embracing and respecting variations in Petersburg demographics, societies can advance inclusivity, diversity and social unity while combatting social inequalities and advocating for equal opportunities. Racial demographics mirror the diversity within a population and can be instrumental in cultivating inclusive and inviting communities. Embracing diversity strengthens social bonds, fosters cultural appreciation and enriches society by acknowledging the contributions of individuals from various racial and ethnic backgrounds.

Urban Development: Petersburg demographic statistics are invaluable for urban planners in designing and developing areas that cater to residents' needs, encompassing housing, transportation, and public services, all while fostering sustainability and enhancing quality of life. Shifts in demographics can influence gentrification and neighborhood transformation, whether in urban or rural settings. As neighborhoods attract new residents with varying income levels and lifestyle preferences, property values may increase, potentially displacing long-term residents and altering the neighborhood's character. Analyzing population density, age distribution, household size, and income levels is crucial for guiding decisions regarding zoning, transportation infrastructure, housing expansion and public amenities. Utilizing Petersburg demographic data in planning and executing affordable housing initiatives can serve as a preventive measure against displacement.

Demographics Quick Facts

  • The population density in Petersburg is 1053% higher than Texas
  • The median age in Petersburg is 31% higher than Texas
  • In Petersburg 85.49% of the population is White
  • In Petersburg 0.77% of the population is Black
  • In Petersburg 0.00% of the population is Asian

Compare Petersburg, TX Demographics

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      Petersburg racial demographics

      Race Petersburg Texas National
      White 85.49% 74.84% 73.35%
      Black 0.77% 11.95% 12.63%
      Asian 0.00% 4.36% 5.22%
      American Indian 0.00% 0.48% 0.82%
      Native Hawaiian 0.39% 0.08% 0.18%
      Mixed race 7.16% 2.50% 3.06%
      Other race 6.19% 5.79% 4.75%
      In Petersburg, 74.5% 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, TX 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.