| Statistic | Greenfield | Wisconsin | National |
| Population | 37,117 | 5,822,434 | 328,239,523 |
| Population density (sq mi) | 3,219 | 108 | 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% |
The population in Greenfield is 37,117, while the population density is 3,219 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.
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.
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 3,219 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.
Healthcare Planning: The examination of Greenfield demographics can potentially inform healthcare planning and delivery by identifying population health needs, disparities and risk factors. By comprehending demographic trends, healthcare providers and policymakers can allocate resources effectively, develop prevention and intervention programs, and address health inequities within communities. Through the utilization of demographic statistics, healthcare providers and policymakers aim to achieve equitable, accessible, and high-quality healthcare for all individuals and communities. This proactive healthcare planning approach ensures targeted interventions, efficient resource allocation and tailored healthcare services to meet the diverse needs of populations.
Urban Development: By leveraging demographic data in Greenfield, 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.
Policy Planning: Demographic data and statistics can inform policy and decision-making processes at various levels of government, as well as in organizations and businesses. By reporting and analyzing Greenfield demographics data, policymakers, government officials and organizational leaders can identify areas of need, allocate resources effectively and develop targeted policies and programs that address the specific needs and priorities of different demographic groups. Greenfield demographics can play a crucial role in policy planning by informing resource allocation, evidence-based decision making, identifying priorities, forecasting future trends, monitoring policy impact and promoting equity and inclusion. By leveraging this data effectively, policymakers can develop policies that are targeted, effective and responsive to the needs of diverse communities.
| 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% |
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