Statistic Greenfield Wisconsin National
Population 38,049 5,966,344 336,919,644
Population density (sq mi) 3,300 110 91
Median age 44.1 39.1 37.7
Male/Female ratio 0.9:1 1.0:1 1.0:1
Married (15yrs & older) 52% 57% 55%
Families w/ Kids under 18 36% 43% 43%
Speak English 85% 91% 79%
Speak Spanish 8% 5% 13%
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Overview of Greenfield Demographics

The population in Greenfield is 38,049, while the population density is 3,300 people per square mile, contrasting with the national average of 91. The median age stands at 44.1, with 52% of individuals aged 15 or older being married and 36% having children under 18. In terms of household income equality in Greenfield, 17% of households report a median income below $25,000, while 15% report an income exceeding $150,000. The Greenfield 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.

Greenfield Racial Demographics & Ethnicity

The 5 largest ethnic groups in Greenfield are 81.7% White, 4.1% Black or African American, 5% Asian, 0.4% American Indian and 0% Native Hawaiian, with 12% of the population identifying as Hispanic or Latino. Of note, 84.9% of households reported speaking English only, while 7.9% reported speaking Spanish only. Additionally, 8.2% of residents were classified as foreign-born. The Greenfield racial demographics and ethnicity breakdown are essential for comprehending and addressing systemic inequities, advancing social justice and inclusion and cultivating resilient communities.

Greenfield 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 Greenfield population density is 3,300 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?

Understanding Populations: By delving into and analyzing the Greenfield 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 Greenfield 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.

Education Allocation: Greenfield 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, Greenfield demographic data is indispensable in education for advancing equity, fostering student achievement, and cultivating inclusive learning environments tailored to the needs of all students.

Urban Development: Urban planners can leverage demographics data in Greenfield 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 Greenfield demographics data into planning and implementing affordable housing initiatives can help mitigate displacement risks.

Demographics Quick Facts

  • The population density in Greenfield is 2896% higher than Wisconsin
  • The median age in Greenfield is 13% higher than Wisconsin
  • In Greenfield 81.71% of the population is White
  • In Greenfield 4.06% of the population is Black
  • In Greenfield 4.99% of the population is Asian

Compare Greenfield, WI Demographics

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      Greenfield racial demographics

      Race Greenfield Wisconsin National
      White 81.71% 86.21% 73.35%
      Black 4.06% 6.29% 12.63%
      Asian 4.99% 2.57% 5.22%
      American Indian 0.45% 0.89% 0.82%
      Native Hawaiian 0.01% 0.02% 0.18%
      Mixed race 3.95% 2.19% 3.06%
      Other race 4.83% 1.83% 4.75%
      In Greenfield, 12.0% 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

      Greenfield age breakdown

      Marital status

      Age of children in married couples

      Source: The Greenfield, 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.