| Statistic | Merrillville | Indiana | National |
| Population | 34,871 | 6,732,219 | 328,239,523 |
| Population density (sq mi) | 1,049 | 188 | 91 |
| Median age | 40.1 | 37.4 | 37.7 |
| Male/Female ratio | 0.9:1 | 1.0:1 | 1.0:1 |
| Married (15yrs & older) | 49% | 56% | 55% |
| Families w/ Kids under 18 | 45% | 43% | 43% |
| Speak English | 87% | 92% | 79% |
| Speak Spanish | 9% | 5% | 13% |
The population of Merrillville is 34,871, with a population density of 1,049 people per square mile, diverging from the national average of 91. The median age is 40.1 and 49% of individuals aged 15 or older are married, while 45% have children under 18. As far as income equality in Merrillville goes, 13% of households have a median income below $25,000, whereas 14% report an income exceeding $150,000. The Merrillville 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.
Recognizing the racial demographics and ethnicity breakdown of Merrillville is pivotal for addressing systemic inequities, championing social justice and inclusion and fostering resilient communities. In Merrillville, the racial breakdown comprises 42.4% White, 43.1% Black or African American, 1.1% Asian, 0.3% American Indian, and 0.1% Native Hawaiian, with 16.7% of the population identifying as Hispanic or Latino. 87.3% of households reported speaking English only, while 8.5% reported speaking Spanish only. Furthermore, 7.4% of residents were categorized as foreign-born.
Merrillville 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. Merrillville has a population density of 1,049 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: The reporting and analysis of demographics are essential for fostering social cohesion and understanding among diverse communities. By acknowledging and valuing differences in Merrillville demographics, societies can champion inclusivity, diversity and social harmony while tackling social disparities and advocating for equal opportunities. Racial demographics showcase the varied makeup of a population and play a vital role in nurturing inclusive and hospitable communities. Embracing diversity bolsters social cohesion, enhances cultural comprehension and enriches society by honoring the contributions of individuals from diverse racial and ethnic backgrounds.
Urban Development: Utilizing Merrillville demographic statistics and data, urban planners can craft and develop areas that cater to local residents, encompassing housing, transportation and public services, all while emphasizing sustainability and enriching quality of life. Demographic transitions can contribute to gentrification and neighborhood evolution, whether in urban or rural environments. As neighborhoods draw in new residents with varying income levels and lifestyle preferences, property values may appreciate, potentially displacing longtime inhabitants and reshaping the neighborhood's fabric. Comprehensive insights into population density, age distribution, household size, and income levels are instrumental in guiding decisions regarding zoning, transportation infrastructure, housing expansion and public amenities. Harnessing Merrillville demographic stats for planning and executing affordable housing initiatives can serve as a preventive measure against displacement.
Healthcare Planning: By analyzing the Merrillville 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 | Merrillville | Indiana | National |
| White | 42.39% | 83.99% | 73.35% |
| Black | 43.05% | 9.23% | 12.63% |
| Asian | 1.10% | 1.98% | 5.22% |
| American Indian | 0.28% | 0.24% | 0.82% |
| Native Hawaiian | 0.09% | 0.04% | 0.18% |
| Mixed race | 6.12% | 2.22% | 3.06% |
| Other race | 6.97% | 2.30% | 4.75% |
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