Statistic Harrisburg South Dakota National
Population 6,669 917,029 336,919,644
Population density (sq mi) 2,426 12 91
Median age 29.3 36.8 37.7
Male/Female ratio 1.1:1 1.0:1 1.0:1
Married (15yrs & older) 60% 59% 55%
Families w/ Kids under 18 68% 44% 43%
Speak English 99% 94% 79%
Speak Spanish 0% 2% 13%
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Overview of Harrisburg Demographics

Harrisburg 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 Harrisburg population is 6,669 and has a population density of 2,426 people per square mile, compared to the national average of 91. The median age of all residents is 29.3, 60% of people 15 years of age or older are married and 68% have kids under the age of 18. In Harrisburg, 2% of households have a median income that is below $25,000 and 22% of households report a median income above $150,000.

Harrisburg Racial Demographics & Ethnicity

The 5 largest ethnic groups in Harrisburg are 96% White, 0.2% Black or African American, 0% Asian, 0.1% American Indian and 0% Native Hawaiian, with 1.8% of the population identifying as Hispanic or Latino. Of note, 99.2% of households reported speaking English only, while 0% reported speaking Spanish only. Additionally, 0.9% of residents were classified as foreign-born. The Harrisburg racial demographics and ethnicity breakdown are essential for comprehending and addressing systemic inequities, advancing social justice and inclusion and cultivating resilient communities.

Harrisburg Population Density

High population density areas typically offer a diverse array of amenities and services within walking distance or a short commute, enriching residents' quality of life and well-being. Accessible healthcare facilities, educational institutions, cultural venues, restaurants, shopping and public transportation options contribute to the convenience and vibrancy of these communities. The population density of of Harrisburg is 2,426 people per square mile, which far exceeds the national average of 91 and ranks among the most densely populated cities in the nation.

Is Harrisburg Family Friendly?

A family-friendly city like Harrisburg can prioritize the well-being and needs of families, creating an environment where children thrive, parents feel supported and families can enjoy a high quality of life together. Family-friendly cities are also known to foster a strong sense of community, with neighbors supporting and looking out for one another. These areas could also boast excellent educational opportunities, including high-quality schools, libraries and extracurricular activities. Access to quality education is essential for children's development and future success. By prioritizing the well-being of its residents, such cities become vibrant and resilient communities where families can truly flourish. In Harrisburg, 68% of families have kids under the age of 18 and 60% of residents over 15 years old are married. These demographics put this area in a position to reap the benefits of a family-friendly area.

Why are Demographics Important?

Policy Planning: Demographic data and statistics serve as vital tools for informing policy and decision-making processes across various levels of government, as well as within organizations and businesses. Through the reporting and analysis of demographic data, policymakers, government officials, and organizational leaders can pinpoint areas of need, allocate resources efficiently, and craft tailored policies and programs to address the unique needs and priorities of different demographic groups. The utilization of demographic data in Harrisburg is instrumental in policy planning, facilitating resource allocation, evidence-based decision-making, priority identification, trend forecasting, policy impact assessment, and the promotion of equity and inclusion. By harnessing this data effectively, policymakers can devise targeted, impactful, and inclusive policies that cater to the diverse needs of communities.

Social Cohesion: Analyzing demographics is vital for nurturing social cohesion and fostering understanding among diverse communities. By embracing and respecting variations in Harrisburg 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.

Understanding Populations: Reporting and analyzing the demographic data in Harrisburg 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. Harrisburg population data serves as a foundation for addressing social, economic, and environmental challenges and promoting the well-being and resilience of societies.

Demographics Quick Facts

  • The population density in Harrisburg is 19946% higher than South Dakota
  • The median age in Harrisburg is 20% lower than South Dakota
  • In Harrisburg 96.04% of the population is White
  • In Harrisburg 0.25% of the population is Black
  • In Harrisburg 0.00% of the population is Asian

Compare Harrisburg, SD Demographics

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      Harrisburg racial demographics

      Race Harrisburg South Dakota National
      White 96.04% 84.77% 73.35%
      Black 0.25% 1.65% 12.63%
      Asian 0.00% 1.33% 5.22%
      American Indian 0.14% 8.72% 0.82%
      Native Hawaiian 0.00% 0.04% 0.18%
      Mixed race 3.57% 2.61% 3.06%
      Other race 0.00% 0.88% 4.75%
      In Harrisburg, 1.8% 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

      Harrisburg age breakdown

      Marital status

      Age of children in married couples

      Source: The Harrisburg, SD 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.