Statistic Stillwater Minnesota National
Population 20,207 5,793,354 336,919,644
Population density (sq mi) 2,510 73 91
Median age 42.0 37.8 37.7
Male/Female ratio 1.0:1 1.0:1 1.0:1
Married (15yrs & older) 58% 58% 55%
Families w/ Kids under 18 45% 45% 43%
Speak English 96% 89% 79%
Speak Spanish 3% 4% 13%
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Overview of Stillwater Demographics

Stillwater 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 Stillwater population is 20,207 and has a population density of 2,510 people per square mile, compared to the national average of 91. The median age of all residents is 42, 58% of people 15 years of age or older are married and 45% have kids under the age of 18. In Stillwater, 8% of households have a median income that is below $25,000 and 34% of households report a median income above $150,000.

Stillwater Racial Demographics & Ethnicity

The 5 largest ethnic groups in Stillwater are 91.3% White, 2.4% Black or African American, 1.2% Asian, 0.2% American Indian and 0% Native Hawaiian, with 4.9% of the population identifying as Hispanic or Latino. Of note, 95.7% of households reported speaking English only, while 2.6% reported speaking Spanish only. Additionally, 2.9% of residents were classified as foreign-born. The Stillwater racial demographics and ethnicity breakdown are essential for comprehending and addressing systemic inequities, advancing social justice and inclusion and cultivating resilient communities.

Stillwater Population Density

Areas with a high population density tend to support a wide range of amenities and services within walking distance or a short commute. Residents tend to have convenient access to healthcare facilities, educational institutions, cultural venues, restaurants, shops and public transportation options, enhancing their quality of life and overall well-being. The Stillwater population density is 2,510 people per square mile, which is well-above the national average of 91 and is considered one of the most densely populated cities in the country.

Why are Demographics Important?

Education Allocation: In education planning, Stillwater demographic data can be invaluable for identifying student demographics, school enrollment trends and educational needs. This data aids schools and policymakers in resource allocation and the formulation of effective educational programs. It serves as a crucial tool for recognizing disparities in educational access and outcomes among different demographic groups, including racial and ethnic minorities, socio-economic status and students with disabilities. Through the disaggregation of data by demographic factors, education planners can pinpoint areas of inequity and implement targeted interventions to enhance access, support, and outcomes for marginalized students. Overall, Stillwater demographic data can be an essential tool in education for promoting equity, facilitating student success, and nurturing inclusive learning environments that cater to the needs of all students.

Urban Development: By leveraging demographic data in Stillwater, 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.

Understanding Populations: By reporting and analyzing Stillwater demographics, we can acquire valuable insights into the makeup and traits of populations, encompassing age, gender, race, ethnicity, income, education and various socio-economic factors. This comprehension is vital for tackling the varied needs, preferences, and obstacles encountered by different demographic groups within communities. Demographics serve a pivotal role in comprehending populations, guiding decision-making processes and advancing equity, inclusion and overall well-being for all individuals and communities. The Stillwater population data serves as a cornerstone for addressing social, economic and environmental challenges, while also fostering the well-being and strength of communities.

Demographics Quick Facts

  • The population density in Stillwater is 3350% higher than Minnesota
  • The median age in Stillwater is 11% higher than Minnesota
  • In Stillwater 91.27% of the population is White
  • In Stillwater 2.39% of the population is Black
  • In Stillwater 1.16% of the population is Asian

Compare Stillwater, MN Demographics

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      Stillwater racial demographics

      Race Stillwater Minnesota National
      White 91.27% 84.34% 73.35%
      Black 2.39% 5.70% 12.63%
      Asian 1.16% 4.53% 5.22%
      American Indian 0.20% 1.04% 0.82%
      Native Hawaiian 0.00% 0.04% 0.18%
      Mixed race 4.23% 2.72% 3.06%
      Other race 0.74% 1.62% 4.75%
      In Stillwater, 4.9% 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

      Stillwater age breakdown

      Marital status

      Age of children in married couples

      Source: The Stillwater, MN 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.