| Statistic | Sundown | Texas | National |
| Population | 1,514 | 30,040,435 | 336,919,644 |
| Population density (sq mi) | 996 | 115 | 91 |
| Median age | 35.3 | 34.2 | 37.7 |
| Male/Female ratio | 1.1:1 | 1.0:1 | 1.0:1 |
| Married (15yrs & older) | 62% | 56% | 55% |
| Families w/ Kids under 18 | 42% | 48% | 43% |
| Speak English | 69% | 65% | 79% |
| Speak Spanish | 31% | 30% | 13% |

Sundown demographics provide invaluable insights into the composition, dynamics and needs of urban and rural areas, enabling them to plan, develop, and govern in ways that promote prosperity, equity and well-being for all residents. The Sundown population is 1,514 and has a population density of 996 people per square mile, compared to the national average of 91. The median age of all residents is 35.3, 62% of people 15 years of age or older are married and 42% have kids under the age of 18. In Sundown, 22% of households have a median income that is below $25,000 and 13% of households report a median income above $150,000.
The 5 largest ethnic groups in Sundown are 84.2% White, 0.6% Black or African American, 0.4% Asian, 1.2% American Indian and 0% Native Hawaiian, with 49.6% of the population identifying as Hispanic or Latino. Of note, 69.5% of households reported speaking English only, while 30.5% reported speaking Spanish only. Additionally, 6.1% of residents were classified as foreign-born. The Sundown racial demographics and ethnicity breakdown are essential for comprehending and addressing systemic inequities, advancing social justice and inclusion and cultivating resilient communities.
Sundown, characterized by above-average population density, 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. The Sundown population density stands at 996, exceeding the national average, at 91 people per square mile, positioning it in a nice position to reap the benefits of densely populated areas.
Urban Development: Urban planners could use Sundown 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 Sundown demographics for planning and development of affordable housing can help prevent displacement.
Healthcare Planning: The analysis of Sundown demographics can offer insights into healthcare planning and delivery, identifying population health needs, disparities and risk factors. By understanding demographic trends, healthcare providers and policymakers can allocate resources effectively, develop prevention and intervention programs and address health inequities within communities. Through the use of demographic data and statistics, healthcare providers and policymakers aim to achieve equitable, accessible and high-quality healthcare for all individuals and communities. This proactive approach to healthcare planning ensures targeted interventions, efficient resource allocation and customized healthcare services to meet the diverse needs of populations.
Understanding Populations: Analyzing and interpreting the Sundown 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 Sundown 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.

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| Race | Sundown | Texas | National |
| White | 84.22% | 74.84% | 73.35% |
| Black | 0.61% | 11.95% | 12.63% |
| Asian | 0.41% | 4.36% | 5.22% |
| American Indian | 1.23% | 0.48% | 0.82% |
| Native Hawaiian | 0.00% | 0.08% | 0.18% |
| Mixed race | 11.95% | 2.50% | 3.06% |
| Other race | 1.57% | 5.79% | 4.75% |