Statistic Marshfield Wisconsin National
Population 18,840 5,966,344 336,919,644
Population density (sq mi) 1,381 110 91
Median age 42.1 39.1 37.7
Male/Female ratio 0.9:1 1.0:1 1.0:1
Married (15yrs & older) 55% 57% 55%
Families w/ Kids under 18 37% 43% 43%
Speak English 94% 91% 79%
Speak Spanish 1% 5% 13%
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Overview of Marshfield Demographics

Understanding the demographics of Marshfield is essential for gaining insights into the composition, dynamics and needs of any city, town or village. This knowledge empowers planners, developers and policymakers to strategize effectively, promoting prosperity, equity and well-being for all residents. The Marshfield population is 18,840, with a population density of 1,381 people per square mile, diverging from the national average of 91. The median age is 42.1, and 55% of individuals aged 15 or older are married, while 37% have children under 18. As far as income equality in Marshfield, 24% of households have a median income below $25,000, whereas 13% report an income exceeding $150,000, indicating a varied economic landscape within the area.

Marshfield Racial Demographics & Ethnicity

The Marshfield 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 Marshfield is 93.2% White, 1.1% Black or African American, 3.7% Asian, 0.1% American Indian and 0% Native Hawaiian - 3% of the population identify as Hispanic or Latino. Of all households, 94.5% reported speaking English only, while 1.4% reported speaking Spanish only. A total of 4.3% of residents were considered foreign born.

Marshfield Population Density

Marshfield, 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 Marshfield population density stands at 1,381, 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?

Healthcare Planning: By analyzing the Marshfield demographic data, it can potentially inform healthcare planning and delivery by identifying population health needs, disparities, and risk factors. Understanding demographic trends helps healthcare providers and policymakers allocate resources, develop prevention and intervention programs, and address health inequities within communities. By leveraging demographic data, healthcare providers and policymakers can work towards achieving equitable, accessible, and high-quality healthcare for all individuals and communities. This proactive approach to healthcare planning ensures that interventions are targeted, resources are allocated efficiently, and healthcare services are tailored to meet the diverse needs of populations.

Social Cohesion: The examination and interpretation of demographics are pivotal for nurturing social cohesion and promoting understanding among diverse communities. By acknowledging and honoring differences in Marshfield demographics, societies can champion inclusivity, diversity and social cohesion while addressing social disparities and advocating for equitable opportunities. Racial demographics can potentially showcase the diversity of a population and are crucial for fostering inclusive and embracing communities. Embracing diversity fortifies social bonds, fosters cultural appreciation and enriches society by celebrating the contributions of individuals from diverse racial and ethnic backgrounds.

Education Allocation: Marshfield demographics can play a pivotal role in guiding education planning, offering insights into student demographics, school enrollment patterns, and educational requirements. This data aids schools and policymakers in resource allocation and the development of effective educational programs. It serves as a critical tool for identifying disparities in educational access and outcomes among diverse demographic groups, such as 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. Ultimately, Marshfield demographic data is indispensable in education for advancing equity, fostering student achievement, and cultivating inclusive learning environments tailored to the needs of all students.

Demographics Quick Facts

  • The population density in Marshfield is 1154% higher than Wisconsin
  • The median age in Marshfield is 8% higher than Wisconsin
  • In Marshfield 93.19% of the population is White
  • In Marshfield 1.11% of the population is Black
  • In Marshfield 3.72% of the population is Asian

Compare Marshfield, WI Demographics

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      Marshfield racial demographics

      Race Marshfield Wisconsin National
      White 93.19% 86.21% 73.35%
      Black 1.11% 6.29% 12.63%
      Asian 3.72% 2.57% 5.22%
      American Indian 0.14% 0.89% 0.82%
      Native Hawaiian 0.00% 0.02% 0.18%
      Mixed race 1.75% 2.19% 3.06%
      Other race 0.09% 1.83% 4.75%
      In Marshfield, 3.0% 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

      Marshfield age breakdown

      Marital status

      Age of children in married couples

      Source: The Marshfield, WI 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.