| Statistic | Troy | Illinois | National |
| Population | 10,278 | 12,671,821 | 328,239,523 |
| Population density (sq mi) | 1,829 | 228 | 91 |
| Median age | 37.1 | 37.4 | 37.7 |
| Male/Female ratio | 0.8:1 | 1.0:1 | 1.0:1 |
| Married (15yrs & older) | 67% | 55% | 55% |
| Families w/ Kids under 18 | 47% | 44% | 43% |
| Speak English | 95% | 77% | 79% |
| Speak Spanish | 3% | 13% | 13% |
Understanding the demographics of Troy is essential for gaining insights into the composition, dynamics and needs of any city, town or village. This knowledge empowers planners, developers and policymakers to strategize effectively, promoting prosperity, equity and well-being for all residents. The Troy population is 10,278, with a population density of 1,829 people per square mile, diverging from the national average of 91. The median age is 37.1, and 67% of individuals aged 15 or older are married, while 47% have children under 18. As far as income equality in Troy, 18% of households have a median income below $25,000, whereas 21% report an income exceeding $150,000, indicating a varied economic landscape within the area.
The 5 largest ethnic groups in Troy are 90% White, 2.3% Black or African American, 1.8% Asian, 0.1% American Indian and 0% Native Hawaiian, with 3.6% of the population identifying as Hispanic or Latino. Of note, 95.2% of households reported speaking English only, while 3.1% reported speaking Spanish only. Additionally, 2.5% of residents were classified as foreign-born. The Troy racial demographics and ethnicity breakdown are essential for comprehending and addressing systemic inequities, advancing social justice and inclusion and cultivating resilient communities.
Troy could serve as a prime example of how areas with higher-than-average population density can champion environmental sustainability by reducing per capita energy consumption, greenhouse gas emissions and land use. Embracing compact urban development, these densely populated areas promote energy-efficient buildings and encourages walking, cycling and public transit use, fostering sustainable lifestyles and minimizing environmental impact. Moreover, densely populated regions are renowned for their vibrant social and cultural scenes, driven by a diverse population that organizes an array of cultural events, festivals and community activities. This cultural diversity ignites creativity, innovation and cross-cultural exchange, enriching the social fabric of the community. The Troy population density is 1,829, surpassing the national average of 91 per square miles, positioning itself to capitalize on the advantages of dense urban living.
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 Troy 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. Troy 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.
Social Cohesion: Reporting and analyzing demographics can play a crucial role in fostering social cohesion and understanding among diverse communities. By recognizing and appreciating differences in Troy demographics, societies can promote inclusivity, diversity and social harmony, while addressing social disparities and promoting equal opportunities for all individuals. Racial demographics reflect the diversity of a population and contribute to fostering inclusive and welcoming communities. Embracing diversity strengthens social cohesion, promotes cultural understanding and enriches the fabric of society by celebrating the contributions of individuals from different racial and ethnic backgrounds.
Healthcare Planning: An analysis of Troy 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.
| Race | Troy | Illinois | National |
| White | 90.01% | 72.14% | 73.35% |
| Black | 2.28% | 14.30% | 12.63% |
| Asian | 1.79% | 5.10% | 5.22% |
| American Indian | 0.06% | 0.23% | 0.82% |
| Native Hawaiian | 0.00% | 0.03% | 0.18% |
| Mixed race | 5.08% | 2.34% | 3.06% |
| Other race | 0.79% | 5.86% | 4.75% |
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