| Statistic | Greenwich | New Jersey | National |
| Population | 2,747 | 8,882,190 | 328,239,523 |
| Population density (sq mi) | 3,029 | 1,215 | 91 |
| Median age | 39.2 | 39.5 | 37.7 |
| Male/Female ratio | 0.9:1 | 1.0:1 | 1.0:1 |
| Married (15yrs & older) | 58% | 56% | 55% |
| Families w/ Kids under 18 | 63% | 45% | 43% |
| Speak English | 83% | 69% | 79% |
| Speak Spanish | 2% | 16% | 13% |
The demographics of Greenwich offer invaluable insights into the composition, dynamics and needs of both urban and rural areas, empowering planners, developers and policymakers to foster prosperity, equity, and well-being for all residents. With a population of 2,747, Greenwich exhibits a population density of 3,029 people per square mile, contrasting with the national average of 91. The median age stands at 39.2, with 58% of individuals aged 15 or older being married and 63% having children under 18. In terms of income equality in Greenwich, 0% of households report a median income below $25,000, while 72% report an income exceeding $150,000, showcasing a diverse economic landscape.
The 5 largest ethnic groups in Greenwich are 69% White, 11.1% Black or African American, 14.2% Asian, 0% American Indian and 0% Native Hawaiian, with 7.6% of the population identifying as Hispanic or Latino. Of note, 82.6% of households reported speaking English only, while 2.4% reported speaking Spanish only. Additionally, 16.5% of residents were classified as foreign-born. The Greenwich 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 Greenwich population density is 3,029 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.
Greenwich, as a family-friendly city, places a significant emphasis on the well-being and needs of families, fostering an environment where children thrive, parents feel supported and families can collectively enjoy a high quality of life. These cities are characterized by their strong sense of community, with neighbors actively supporting and looking out for one another. Additionally, they often offer exceptional educational opportunities, including top-quality schools, well-stocked libraries and diverse extracurricular activities. Access to quality education is essential for children's development and future success. By prioritizing the well-being of its residents, such cities become vibrant and resilient communities where families can truly flourish. In Greenwich, 63% of families have children under the age of 18, and 58% of residents aged over 15 are married. These demographics position this area to reap the benefits of being a family-friendly locality.
Education Allocation: Utilizing census data like Greenwich demographics can be useful in guiding education planning, as it helps identify student demographics, school enrollment trends and educational needs. This data assists schools and policymakers in allocating resources and devising effective educational programs. It serves as a vital tool for recognizing disparities in educational access and outcomes among various demographic groups, including racial and ethnic minorities, socio-economic status and students with disabilities. By disaggregating data based on demographic factors, education planners can pinpoint areas of inequity and implement targeted interventions to enhance access, support and outcomes for marginalized students. In essence, Greenwich demographic statistics can play an indispensable role in education by promoting equity, bolstering student success and cultivating inclusive learning environments tailored to meet the needs of all students.
Understanding Populations: By reporting and analyzing Greenwich demographics, we can acquire valuable insights into the makeup and traits of populations, encompassing age, gender, race, ethnicity, income, education and various socio-economic factors. This comprehension is vital for tackling the varied needs, preferences, and obstacles encountered by different demographic groups within communities. Demographics serve a pivotal role in comprehending populations, guiding decision-making processes and advancing equity, inclusion and overall well-being for all individuals and communities. The Greenwich population data serves as a cornerstone for addressing social, economic and environmental challenges, while also fostering the well-being and strength of communities.
Healthcare Planning: By analyzing the Greenwich 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.
| Race | Greenwich | New Jersey | National |
| White | 68.98% | 68.15% | 73.35% |
| Black | 11.14% | 13.54% | 12.63% |
| Asian | 14.23% | 9.19% | 5.22% |
| American Indian | 0.00% | 0.21% | 0.82% |
| Native Hawaiian | 0.00% | 0.03% | 0.18% |
| Mixed race | 2.51% | 2.53% | 3.06% |
| Other race | 3.13% | 6.35% | 4.75% |
Here are the best places to live in New Jersey
Top 10 best public schools in Greenwich
These are the 10 most affordable cities in New Jersey
10 Best cities in New Jersey for employment