| Statistic | Gloucester | Massachusetts | National |
| Population | 31,315 | 7,120,135 | 336,919,644 |
| Population density (sq mi) | 1,195 | 913 | 91 |
| Median age | 50.6 | 39.4 | 37.7 |
| Male/Female ratio | 1.0:1 | 0.9:1 | 1.0:1 |
| Married (15yrs & older) | 60% | 53% | 55% |
| Families w/ Kids under 18 | 32% | 43% | 43% |
| Speak English | 91% | 77% | 79% |
| Speak Spanish | 2% | 9% | 13% |

The population of Gloucester is 31,315, with a population density of 1,195 people per square mile, diverging from the national average of 91. The median age is 50.6 and 60% of individuals aged 15 or older are married, while 32% have children under 18. As far as income equality in Gloucester goes, 18% of households have a median income below $25,000, whereas 24% report an income exceeding $150,000. The Gloucester demographics data can provide indispensable insights into the composition, dynamics and needs of cities, towns or even villages, empowering planners, developers and policymakers to devise strategies that foster prosperity, equity and well-being for all residents.
The 5 largest ethnic groups in Gloucester are 93.1% White, 2.2% Black or African American, 1.9% Asian, 0.1% American Indian and 0% Native Hawaiian, with 2.9% of the population identifying as Hispanic or Latino. Of note, 91.2% of households reported speaking English only, while 2.1% reported speaking Spanish only. Additionally, 8.4% of residents were classified as foreign-born. The Gloucester racial demographics and ethnicity breakdown are essential for comprehending and addressing systemic inequities, advancing social justice and inclusion and cultivating resilient communities.
Gloucester has a population density that is well above-average, which 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. Gloucester has a population density of 1,195 people per square mile, exceeding the national average of 91 and positions itself in a good spot to reap the benefits of densely populated areas.
Social Cohesion: Analyzing demographics is vital for nurturing social cohesion and fostering understanding among diverse communities. By embracing and respecting variations in Gloucester 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.
Healthcare Planning: An analysis of Gloucester demographics can inform healthcare planning and delivery by identifying population health needs, disparities and risk factors. Understanding demographic trends allows healthcare providers and policymakers to allocate resources effectively, develop prevention and intervention programs and address health inequities within communities. Leveraging demographic data, healthcare providers, and policymakers strive 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 customized healthcare services to meet the diverse needs of populations.
Understanding Populations: Analyzing and interpreting the Gloucester demographic data provides us with valuable insights into the characteristics and composition of populations, encompassing age, gender, race, ethnicity, income, education and other socio-economic variables. This understanding is crucial for addressing the diverse needs, preferences and challenges encountered by various demographic groups within communities. Demographics play a crucial role in understanding populations, informing decision-making processes, and advancing equity, inclusion, and overall well-being for all individuals and communities. The Gloucester population and demographic data serves as a foundation for addressing social, economic and environmental challenges, while also nurturing the well-being and resilience of societies.
| Race | Gloucester | Massachusetts | National |
| White | 93.09% | 79.26% | 73.35% |
| Black | 2.21% | 7.26% | 12.63% |
| Asian | 1.91% | 6.11% | 5.22% |
| American Indian | 0.06% | 0.21% | 0.82% |
| Native Hawaiian | 0.00% | 0.03% | 0.18% |
| Mixed race | 1.88% | 3.01% | 3.06% |
| Other race | 0.85% | 4.13% | 4.75% |