Statistic Sioux Falls South Dakota National
Population 180,927 884,659 328,239,523
Population density (sq mi) 2,279 12 91
Median age 34.2 36.8 37.7
Male/Female ratio 1.0:1 1.0:1 1.0:1
Married (15yrs & older) 53% 59% 55%
Families w/ Kids under 18 50% 44% 43%
Speak English 89% 94% 79%
Speak Spanish 4% 2% 13%

Overview of Sioux Falls Demographics

The population in Sioux Falls is 180,927, while the population density is 2,279 people per square mile, contrasting with the national average of 91. The median age stands at 34.2, with 53% of individuals aged 15 or older being married and 50% having children under 18. In terms of household income equality in Sioux Falls, 17% of households report a median income below $25,000, while 16% report an income exceeding $150,000. The Sioux Falls demographics data can provide invaluable insight into the composition, dynamics and needs of urban and rural areas, enabling planners, developers and policymakers to strategize effectively for the promotion of prosperity, equity and well-being for all residents in the area.

Sioux Falls Racial Demographics & Ethnicity

The Sioux Falls 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 Sioux Falls is 83.7% White, 6.7% Black or African American, 2.5% Asian, 1.8% American Indian and 0% Native Hawaiian - 5.5% of the population identify as Hispanic or Latino. Of all households, 88.9% reported speaking English only, while 4% reported speaking Spanish only. A total of 9.2% of residents were considered foreign born.

Sioux Falls Population Density

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. Sioux Falls has a population density of 2,279 people per square mile, which far exceeds the national average of 91 and ranks among the most densely populated cities in the country.

Why are Demographics Important?

Urban Development: By leveraging demographic data in Sioux Falls, urban planners can tailor areas to meet the needs of any resident across housing, transportation and public services, all while fostering sustainability and elevating quality of life. Demographic changes can fuel gentrification and neighborhood transformation, whether in urban or rural settings. As neighborhoods attract newcomers with varying income levels and lifestyle preferences, property values may appreciate, potentially displacing established residents and reshaping the neighborhood's fabric. A nuanced understanding of population density, age distribution, household size and income levels is pivotal for guiding decisions on zoning, transportation infrastructure, housing development and public amenities. Utilizing the demographic data in planning and implementing affordable housing initiatives can help mitigate displacement risks and promote inclusive communities.

Social Cohesion: Analyzing demographics is vital for nurturing social cohesion and fostering understanding among diverse communities. By embracing and respecting variations in Sioux Falls 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: By delving into and analyzing the Sioux Falls demographic stats, we can uncover insightful details regarding the composition and attributes of populations, spanning age, gender, race, ethnicity, income, education and other socio-economic indicators. This comprehension is vital for addressing the diverse needs, preferences and hurdles faced by various demographic groups within communities. Demographics wield significant influence in understanding populations, shaping decision-making processes and championing equity, inclusion, and the overall welfare of all individuals and communities. The Sioux Falls population and demographic data serves as a cornerstone for tackling social, economic and environmental challenges, while simultaneously nurturing the well-being and resilience of societies.

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Demographics Quick Facts

  • The population density in Sioux Falls is 18892% higher than South Dakota
  • The median age in Sioux Falls is 7% lower than South Dakota
  • In Sioux Falls 83.66% of the population is White
  • In Sioux Falls 6.72% of the population is Black
  • In Sioux Falls 2.53% of the population is Asian

Compare Sioux Falls, SD Demographics


      Sioux Falls racial demographics

      Race Sioux Falls South Dakota National
      White 83.66% 84.77% 73.35%
      Black 6.72% 1.65% 12.63%
      Asian 2.53% 1.33% 5.22%
      American Indian 1.82% 8.72% 0.82%
      Native Hawaiian 0.01% 0.04% 0.18%
      Mixed race 4.11% 2.61% 3.06%
      Other race 1.15% 0.88% 4.75%
      In Sioux Falls, 5.5% 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

      Sioux Falls age breakdown

      Marital status

      Age of children in married couples

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