Statistic Sisseton South Dakota National
Population 2,592 917,029 336,919,644
Population density (sq mi) 1,629 12 91
Median age 33.3 36.8 37.7
Male/Female ratio 1.0:1 1.0:1 1.0:1
Married (15yrs & older) 41% 59% 55%
Families w/ Kids under 18 41% 44% 43%
Speak English 94% 94% 79%
Speak Spanish 4% 2% 13%
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Overview of Sisseton Demographics

Sisseton 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 Sisseton population is 2,592 and has a population density of 1,629 people per square mile, compared to the national average of 91. The median age of all residents is 33.3, 41% of people 15 years of age or older are married and 41% have kids under the age of 18. In Sisseton, 28% of households have a median income that is below $25,000 and 5% of households report a median income above $150,000.

Sisseton Racial Demographics & Ethnicity

Understanding the Sisseton racial demographics and ethnic composition is paramount for addressing systemic inequities, advancing social justice and inclusion and fortifying communities. In Sisseton, the racial breakdown indicates 47.9% White, 0% Black or African American, 0% Asian, 47.6% American Indian and 0% Native Hawaiian, with 5.8% of the population identifying as Hispanic or Latino. Notably, 93.9% of households reported speaking English only, while 3.8% reported speaking Spanish only. Additionally, 2% of residents were categorized as foreign-born.

Sisseton Population Density

Sisseton, characterized by above-average population density, plays a pivotal role in promoting environmental sustainability by reducing per capita energy consumption, greenhouse gas emissions and land use. Its compact urban development encourages energy-efficient buildings, active transportation modes like walking and cycling and the utilization of public transit, fostering sustainable lifestyles and mitigating environmental impact. Additionally, the area's dense population contributes to a vibrant social and cultural scene, featuring a diverse array of cultural events, festivals and community activities. This cultural diversity fuels creativity, innovation, and cross-cultural exchange, enhancing the community's social fabric. The Sisseton population density stands at 1,629, exceeding the national average, at 91 people per square mile, positioning it in a nice position to reap the benefits of densely populated areas.

Why are Demographics Important?

Policy Planning: Demographic data and statistics serve as valuable tools for guiding policy and decision-making processes across government entities, organizations, and businesses. Through the analysis and interpretation of Sisseton demographics, policymakers, government officials and organizational leaders can identify areas requiring attention, allocate resources strategically and develop policies and initiatives that cater to the unique needs and preferences of various demographic groups. Sisseton demographic statistics can play a critical role in policy planning by informing resource allocation, enabling evidence-based decision-making, identifying priority areas, forecasting future trends, monitoring policy outcomes and fostering equity and inclusivity. By harnessing this data effectively, policymakers can craft policies that are targeted, efficient and equitable, thereby addressing the diverse needs of communities.

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

Understanding Populations: Reporting and analyzing the demographic data in Sisseton 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. Sisseton 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 Sisseton is 13362% higher than South Dakota
  • The median age in Sisseton is 10% lower than South Dakota
  • In Sisseton 47.85% of the population is White
  • In Sisseton 0.00% of the population is Black
  • In Sisseton 0.00% of the population is Asian

Compare Sisseton, SD Demographics

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      Sisseton racial demographics

      Race Sisseton South Dakota National
      White 47.85% 84.77% 73.35%
      Black 0.00% 1.65% 12.63%
      Asian 0.00% 1.33% 5.22%
      American Indian 47.62% 8.72% 0.82%
      Native Hawaiian 0.00% 0.04% 0.18%
      Mixed race 2.64% 2.61% 3.06%
      Other race 1.89% 0.88% 4.75%
      In Sisseton, 5.8% 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

      Sisseton age breakdown

      Marital status

      Age of children in married couples

      Source: The Sisseton, 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.