Statistic St. Ansgar Iowa National
Population 1,176 3,258,878 336,919,644
Population density (sq mi) 1,089 58 91
Median age 41.3 38.0 37.7
Male/Female ratio 1.0:1 1.0:1 1.0:1
Married (15yrs & older) 69% 60% 55%
Families w/ Kids under 18 47% 44% 43%
Speak English 96% 92% 79%
Speak Spanish 2% 4% 13%
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Overview of St. Ansgar Demographics

St. Ansgar 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 St. Ansgar population is 1,176 and has a population density of 1,089 people per square mile, compared to the national average of 91. The median age of all residents is 41.3, 69% of people 15 years of age or older are married and 47% have kids under the age of 18. In St. Ansgar, 13% of households have a median income that is below $25,000 and 15% of households report a median income above $150,000.

St. Ansgar Racial Demographics & Ethnicity

The 5 largest ethnic groups in St. Ansgar are 95.9% White, 0% Black or African American, 2.1% Asian, 0% American Indian and 0% Native Hawaiian, with 3.8% of the population identifying as Hispanic or Latino. Of note, 96% of households reported speaking English only, while 2.3% reported speaking Spanish only. Additionally, 1.8% of residents were classified as foreign-born. The St. Ansgar racial demographics and ethnicity breakdown are essential for comprehending and addressing systemic inequities, advancing social justice and inclusion and cultivating resilient communities.

St. Ansgar Population Density

Areas like St. Ansgar that have a higher than average population density tend to support environmental sustainability by reducing per capita energy consumption, greenhouse gas emissions and land use. Compact urban development encourages energy-efficient buildings, walking, cycling and the use of public transit, promoting sustainable lifestyles and reducing environmental impact. Densely populated areas also tend to have more vibrant social and cultural scenes, with a diverse population contributing to a wide array of cultural events, festivals and community activities. This diversity fosters creativity, innovation and cross-cultural exchange, enriching the social fabric of the community. The St. Ansgar population density is higher than average and comes in at 1,089 people per square mile (compared to the nationwide average of 91), putting it in a position to take advantage of all the benefits of a densely populated area.

Why are Demographics Important?

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

Policy Planning: At various levels of government and within organizations and businesses, demographic data and statistics serve as essential tools for guiding policy and decision-making processes. Through the examination and interpretation of St. Ansgar demographic stats and data, policymakers, government officials, and organizational leaders can pinpoint areas requiring attention, allocate resources judiciously and design policies and initiatives tailored to the specific needs and preferences of distinct demographic segments. The utilization of St. Ansgar demographic data plays a pivotal role in policy formulation by informing resource allocation, facilitating evidence-based decision-making, identifying key priorities, predicting future trends, assessing policy effectiveness, and advancing principles of equity and inclusivity. Through effective utilization of this data, policymakers can craft policies that are targeted, efficient, and responsive to the diverse needs of communities.

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

Demographics Quick Facts

  • The population density in St. Ansgar is 1766% higher than Iowa
  • The median age in St. Ansgar is 9% higher than Iowa
  • In St. Ansgar 95.89% of the population is White
  • In St. Ansgar 0.00% of the population is Black
  • In St. Ansgar 2.10% of the population is Asian

Compare St. Ansgar, IA Demographics

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      St. Ansgar racial demographics

      Race St. Ansgar Iowa National
      White 95.89% 90.90% 73.35%
      Black 0.00% 3.32% 12.63%
      Asian 2.10% 2.14% 5.22%
      American Indian 0.00% 0.32% 0.82%
      Native Hawaiian 0.00% 0.08% 0.18%
      Mixed race 1.75% 1.97% 3.06%
      Other race 0.26% 1.27% 4.75%
      In St. Ansgar, 3.8% 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

      St. Ansgar age breakdown

      Marital status

      Age of children in married couples

      Source: The St. Ansgar, IA 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.