| Statistic | Niles | Illinois | National |
| Population | 29,198 | 12,671,821 | 328,239,523 |
| Population density (sq mi) | 4,993 | 228 | 91 |
| Median age | 47.6 | 37.4 | 37.7 |
| Male/Female ratio | 0.9:1 | 1.0:1 | 1.0:1 |
| Married (15yrs & older) | 61% | 55% | 55% |
| Families w/ Kids under 18 | 37% | 44% | 43% |
| Speak English | 45% | 77% | 79% |
| Speak Spanish | 9% | 13% | 13% |
The demographics of Niles 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 29,198, Niles exhibits a population density of 4,993 people per square mile, contrasting with the national average of 91. The median age stands at 47.6, with 61% of individuals aged 15 or older being married and 37% having children under 18. In terms of income equality in Niles, 18% of households report a median income below $25,000, while 22% report an income exceeding $150,000, showcasing a diverse economic landscape.
The 5 largest ethnic groups in Niles are 71.5% White, 3% Black or African American, 18.7% Asian, 0.2% American Indian and 0.1% Native Hawaiian, with 10.6% of the population identifying as Hispanic or Latino. Of note, 45% of households reported speaking English only, while 8.8% reported speaking Spanish only. Additionally, 40.4% of residents were classified as foreign-born. The Niles racial demographics and ethnicity breakdown are essential for comprehending and addressing systemic inequities, advancing social justice and inclusion and cultivating resilient communities.
In areas with high population density, residents enjoy a wealth of amenities and services conveniently located within walking distance or a short commute. Access to healthcare facilities, educational institutions, cultural venues, dining options, retail stores and public transit enhances residents' quality of life and overall well-being. Niles has a population density of 4,993 people per square mile, which far exceeds the national average of 91 and ranks among the most densely populated cities in the country.
Social Cohesion: Analyzing demographics is vital for nurturing social cohesion and fostering understanding among diverse communities. By embracing and respecting variations in Niles 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.
Urban Development: Urban planners can leverage demographics data in Niles 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 Niles demographics data into planning and implementing affordable housing initiatives can help mitigate displacement risks.
Understanding Populations: Reporting and analyzing the demographic data in Niles can allow us to gain insights into the characteristics and composition of populations, including age, gender, race, ethnicity, income, education and other socio-economic factors. This understanding is essential for addressing the diverse needs, preferences and challenges of different demographic groups within communities. Demographics can play a crucial role in understanding populations, informing decision-making processes and promoting equity, inclusion, and well-being for all individuals and communities. Niles population data serves as a foundation for addressing social, economic, and environmental challenges and promoting the well-being and resilience of societies.
| Race | Niles | Illinois | National |
| White | 71.47% | 72.14% | 73.35% |
| Black | 2.99% | 14.30% | 12.63% |
| Asian | 18.72% | 5.10% | 5.22% |
| American Indian | 0.24% | 0.23% | 0.82% |
| Native Hawaiian | 0.05% | 0.03% | 0.18% |
| Mixed race | 4.95% | 2.34% | 3.06% |
| Other race | 1.57% | 5.86% | 4.75% |
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