Statistic Rochester Minnesota National
Population 121,687 5,793,354 336,919,644
Population density (sq mi) 2,211 73 91
Median age 35.9 37.8 37.7
Male/Female ratio 1.0:1 1.0:1 1.0:1
Married (15yrs & older) 57% 58% 55%
Families w/ Kids under 18 47% 45% 43%
Speak English 82% 89% 79%
Speak Spanish 4% 4% 13%
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Local Insights Report

Overview of Rochester Demographics

The population in Rochester is 121,687, while the population density is 2,211 people per square mile, contrasting with the national average of 91. The median age stands at 35.9, with 57% of individuals aged 15 or older being married and 47% having children under 18. In terms of household income equality in Rochester, 14% of households report a median income below $25,000, while 25% report an income exceeding $150,000. The Rochester 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.

Rochester Racial Demographics & Ethnicity

The Rochester 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 Rochester is 78.4% White, 8.6% Black or African American, 7.4% Asian, 0.4% American Indian and 0.1% Native Hawaiian - 6% of the population identify as Hispanic or Latino. Of all households, 81.9% reported speaking English only, while 4.3% reported speaking Spanish only. A total of 13.5% of residents were considered foreign born.

Rochester 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. Rochester has a population density of 2,211 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?

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

Social Cohesion: Reporting and analyzing demographics can play a crucial role in fostering social cohesion and understanding among diverse communities. By recognizing and appreciating differences in Rochester demographics, societies can promote inclusivity, diversity and social harmony, while addressing social disparities and promoting equal opportunities for all individuals. Racial demographics reflect the diversity of a population and contribute to fostering inclusive and welcoming communities. Embracing diversity strengthens social cohesion, promotes cultural understanding and enriches the fabric of society by celebrating the contributions of individuals from different racial and ethnic backgrounds.

Urban Development: Urban planners can leverage demographics data in Rochester to design and develop areas that cater to residents' needs, spanning housing, transportation, and public services, while prioritizing sustainability and enhancing quality of life. Demographic changes can contribute to gentrification and neighborhood evolution, whether in urban or rural contexts. As neighborhoods attract new residents with diverse income levels and lifestyle preferences, property values may appreciate, potentially displacing longstanding residents and reshaping the neighborhood's identity. Understanding population density, age distribution, household size and income levels is essential for guiding decisions on zoning, transportation infrastructure, housing development and public amenities. Incorporating Rochester demographics data into planning and implementing affordable housing initiatives can help mitigate displacement risks.

Demographics Quick Facts

  • The population density in Rochester is 2938% higher than Minnesota
  • The median age in Rochester is 5% lower than Minnesota
  • In Rochester 78.39% of the population is White
  • In Rochester 8.63% of the population is Black
  • In Rochester 7.38% of the population is Asian

Compare Rochester, MN Demographics

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      Rochester racial demographics

      Race Rochester Minnesota National
      White 78.39% 84.34% 73.35%
      Black 8.63% 5.70% 12.63%
      Asian 7.38% 4.53% 5.22%
      American Indian 0.39% 1.04% 0.82%
      Native Hawaiian 0.10% 0.04% 0.18%
      Mixed race 4.03% 2.72% 3.06%
      Other race 1.09% 1.62% 4.75%
      In Rochester, 6.0% 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

      Rochester age breakdown

      Marital status

      Age of children in married couples

      Source: The Rochester, 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.