| Statistic | Troy | Tennessee | National |
| Population | 1,898 | 7,032,421 | 336,919,644 |
| Population density (sq mi) | 1,275 | 171 | 91 |
| Median age | 38.3 | 38.5 | 37.7 |
| Male/Female ratio | 0.9:1 | 1.0:1 | 1.0:1 |
| Married (15yrs & older) | 57% | 57% | 55% |
| Families w/ Kids under 18 | 47% | 41% | 43% |
| Speak English | 99% | 93% | 79% |
| Speak Spanish | 1% | 4% | 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 1,898, with a population density of 1,275 people per square mile, diverging from the national average of 91. The median age is 38.3, and 57% of individuals aged 15 or older are married, while 47% have children under 18. As far as income equality in Troy, 16% of households have a median income below $25,000, whereas 5% report an income exceeding $150,000, indicating a varied economic landscape within the area.
The Troy racial demographics and ethnicity breakdown could be indispensable tools for recognizing and rectifying systemic inequities, fostering social justice and inclusion and cultivating resilient communities. In Troy, the racial breakdown reveals 98.1% White, 0.2% Black or African American, 0.8% Asian, 0% American Indian and 0% Native Hawaiian, with 1.9% of the population identifying as Hispanic or Latino. Of all households, 98.9% reported speaking English only, while 1.1% reported speaking Spanish only. Moreover, 1.4% of residents were classified as foreign-born.
Communities such as Troy, with population densities higher than the average, play a significant role in promoting environmental sustainability by decreasing per capita energy consumption, greenhouse gas emissions and land use. Their compact urban development encourages the adoption of energy-efficient buildings, walking, cycling, and public transportation, fostering sustainable lifestyles and minimizing environmental impact. Additionally, densely populated areas tend to cultivate vibrant social and cultural scenes, fueled by a diverse population that contributes to a myriad of cultural events, festivals and community activities. This cultural diversity sparks creativity, innovation and cross-cultural exchange, enriching the social fabric of the community. Troy has a population density of 1,275, surpassing the national average of 91 people per square mile, as it stands poised to reap the benefits of dense urban living.
Education Allocation: In education planning, Troy demographic data can be invaluable for identifying student demographics, school enrollment trends and educational needs. This data aids schools and policymakers in resource allocation and the formulation of effective educational programs. It serves as a crucial tool for recognizing disparities in educational access and outcomes among different demographic groups, including racial and ethnic minorities, socio-economic status and students with disabilities. Through the disaggregation of data by demographic factors, education planners can pinpoint areas of inequity and implement targeted interventions to enhance access, support, and outcomes for marginalized students. Overall, Troy demographic data can be an essential tool in education for promoting equity, facilitating student success, and nurturing inclusive learning environments that cater to the needs of all students.
Urban Development: Urban planners could use Troy demographic data to design and create areas that accommodate the needs of residents, including housing, transportation and public services, while promoting sustainability and quality of life. Demographic shifts can contribute to gentrification and neighborhood change in urban or rural areas. As neighborhoods attract new residents with different income levels and lifestyle preferences, property values may rise, leading to displacement of long-time residents and changes in the character and identity of the neighborhood. Understanding population density, age distribution, household size and income levels helps inform decisions related to zoning, transportation infrastructure, housing development and public amenities. Lastly, using Troy demographics for planning and development of affordable housing can help prevent displacement.
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 | Tennessee | National |
| White | 98.14% | 77.84% | 73.35% |
| Black | 0.16% | 16.81% | 12.63% |
| Asian | 0.77% | 1.61% | 5.22% |
| American Indian | 0.00% | 0.29% | 0.82% |
| Native Hawaiian | 0.00% | 0.05% | 0.18% |
| Mixed race | 0.93% | 2.03% | 3.06% |
| Other race | 0.00% | 1.38% | 4.75% |